Malware analysis 2488a88fd2b65028b3e5a07f7ade0f6b.zip Malicious activity

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File name:	2488a88fd2b65028b3e5a07f7ade0f6b.zip
Full analysis:	https://app.any.run/tasks/26d67b63-e2ed-459a-92cf-032dbf7cdc7b
Verdict:	Malicious activity
Threats:	FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Malware Trends Tracker >>>
Analysis date:	April 15, 2019, 07:20:34
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	trojan formbook stealer
Indicators:
MIME:	application/zip
File info:	Zip archive data, at least v2.0 to extract
MD5:	96D22B020AA484DFC2D07003C2ABF688
SHA1:	A98EE0CE12CD04767D8EFB10D197CEF444E786C7
SHA256:	953F180CDD9CB2F26F507726BC769BFE73B2E6DFC1E6599B617E36E1EB5443D8
SSDEEP:	6144:pZKy2lObVTclebv/6BKC2bPH5QXwRGHKZEBba:p8oesrSBK/v5QXwRGHK3

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 300 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 240 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Application was dropped or rewritten from another process
  - Product List.exe (PID: 3160)
- Renames files like Ransomware
  - explorer.exe (PID: 2044)
- Uses SVCHOST.EXE for hidden code execution
  - explorer.exe (PID: 2044)
- Changes the autorun value in the registry
  - svchost.exe (PID: 2100)
- FORMBOOK was detected
  - explorer.exe (PID: 2044)
- Formbook was detected
  - svchost.exe (PID: 2100)
  - Firefox.exe (PID: 1488)
- Connects to CnC server
  - explorer.exe (PID: 2044)
- Actions looks like stealing of personal data
  - svchost.exe (PID: 2100)
- Stealing of credential data
  - svchost.exe (PID: 2100)
SUSPICIOUS
- Executable content was dropped or overwritten
  - WinRAR.exe (PID: 3784)
- Reads Internet Cache Settings
  - explorer.exe (PID: 2044)
- Creates files in the user directory
  - explorer.exe (PID: 2044)
  - svchost.exe (PID: 2100)
- Starts CMD.EXE for commands execution
  - svchost.exe (PID: 2100)
- Loads DLL from Mozilla Firefox
  - svchost.exe (PID: 2100)
INFO
- Creates files in the user directory
  - Firefox.exe (PID: 1488)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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TRiD

.zip	\|	ZIP compressed archive (100)

EXIF

ZIP

ZipFileName:	2488a88fd2b65028b3e5a07f7ade0f6b
ZipUncompressedSize:	220098
ZipCompressedSize:	220145
ZipCRC:	0x33d1a83d
ZipModifyDate:	2019:04:15 10:20:09
ZipCompression:	Deflated
ZipBitFlag:	0x0009
ZipRequiredVersion:	20

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3848

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\2488a88fd2b65028b3e5a07f7ade0f6b.zip"

C:\Program Files\WinRAR\WinRAR.exe

—

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

3784

"C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\2488a88fd2b65028b3e5a07f7ade0f6b.gz"

C:\Program Files\WinRAR\WinRAR.exe

explorer.exe

User:

admin

Company:

Alexander Roshal

Integrity Level:

MEDIUM

Description:

WinRAR archiver

Version:

5.60.0

Modules

Images
c:\program files\winrar\winrar.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\comdlg32.dll

3160

"C:\Users\admin\AppData\Local\Temp\Rar$EXa3784.38337\Product List.exe"

C:\Users\admin\AppData\Local\Temp\Rar$EXa3784.38337\Product List.exe

—

WinRAR.exe

User:

admin

Integrity Level:

MEDIUM

Exit code:

Modules

Images
c:\users\admin\appdata\local\temp\rar$exa3784.38337\product list.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll

2100

"C:\Windows\System32\svchost.exe"

C:\Windows\System32\svchost.exe

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Host Process for Windows Services

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\svchost.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\user32.dll

3292

/c del "C:\Users\admin\AppData\Local\Temp\Rar$EXa3784.38337\Product List.exe"

C:\Windows\System32\cmd.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Command Processor

Exit code:

Version:

6.1.7601.17514 (win7sp1_rtm.101119-1850)

Modules

Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

2044

C:\Windows\Explorer.EXE

C:\Windows\explorer.exe

—

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows Explorer

Version:

6.1.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\winanr.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\explorer.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll

1488

"C:\Program Files\Mozilla Firefox\Firefox.exe"

C:\Program Files\Mozilla Firefox\Firefox.exe

svchost.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

Version:

65.0.2

Modules

Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll

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Total events

2 627

Read events

2 570

Write events

Delete events

Modification events


(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtBMP
Value:
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes
Operation:	write	Name:	ShellExtIcon
Value:
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\ArcHistory
Operation:	write	Name:	0
Value: C:\Users\admin\AppData\Local\Temp\2488a88fd2b65028b3e5a07f7ade0f6b.zip
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	name
Value: 120
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	size
Value: 80
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	type
Value: 120
(PID) Process:	(3848) WinRAR.exe	Key:	HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths
Operation:	write	Name:	mtime
Value: 100
(PID) Process:	(2044) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList
Operation:	write	Name:	a
Value: WinRAR.exe
(PID) Process:	(2044) explorer.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.zip\OpenWithList
Operation:	write	Name:	MRUList
Value: a

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3848	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$DRb3848.36308\2488a88fd2b65028b3e5a07f7ade0f6b		—
		MD5:—	SHA256:—
2044	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\290532160612e071.automaticDestinations-ms		automaticdestinations-ms
		MD5:B4985F5927C667C16314FE7ACAA1D756	SHA256:465C07F68C5BDCC704E73496F2BB518E763426C800D3040306C7ACF19B7DC2F5
2044	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\2488a88fd2b65028b3e5a07f7ade0f6b.gz.lnk		lnk
		MD5:B3D8EF0BC92B6088094791908FAE5379	SHA256:2F9100EA24BF206A834932B4011A16585595CEBE87E36B561BFEC6D67FD3F240
2044	explorer.exe	C:\Users\admin\Desktop\2488a88fd2b65028b3e5a07f7ade0f6b		compressed
		MD5:2488A88FD2B65028B3E5A07F7ADE0F6B	SHA256:E73E2D4004C44F83364CCC47C46FA8BB8960F180F0A68F2903023A781B6483FC
3784	WinRAR.exe	C:\Users\admin\AppData\Local\Temp\Rar$EXa3784.38337\Product List.exe		executable
		MD5:55CB05D68639CD0CF537A515218E8386	SHA256:BE436221386A33203E1BE1C3F74A3912EC5CDF821F7C811D0657BD22F9FBBE28
2044	explorer.exe	C:\Users\admin\Desktop\2488a88fd2b65028b3e5a07f7ade0f6b.gz		compressed
		MD5:2488A88FD2B65028B3E5A07F7ADE0F6B	SHA256:E73E2D4004C44F83364CCC47C46FA8BB8960F180F0A68F2903023A781B6483FC
2044	explorer.exe	C:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019041520190416\index.dat		dat
		MD5:633C48F0EFFE1116DA1D847F3292038F	SHA256:69393B3AE0CAD883CA48C3A1A4108AA9CBEB6361A2F10ADC034A65015A0CDA89
2044	explorer.exe	C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\AutomaticDestinations\1b4dd67f29cb1962.automaticDestinations-ms		automaticdestinations-ms
		MD5:32975628FA3F1A407BDA7D10A6C88DE6	SHA256:0B3546724FDA0FA407E8C948D2A28D3914976196CD3B3EE6F7F3F20D7635AFC4
2100	svchost.exe	C:\Users\admin\AppData\Roaming\1LRN9DEE\1LRlogrc.ini		binary
		MD5:2855A82ECDD565B4D957EC2EE05AED26	SHA256:88E38DA5B12DD96AFD9DC90C79929EC31D8604B1AFDEBDD5A02B19249C08C939
2100	svchost.exe	C:\Users\admin\AppData\Roaming\1LRN9DEE\1LRlogim.jpeg		image
		MD5:6BE553B1E9F5795D1018958C1263DFFA	SHA256:718CE389BEA06A03BE02EDAC92A6F3F804610FB5BAF80E92767256437305BF7A

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
2044	explorer.exe	GET	—	50.63.202.52:80	http://www.networkamericanexpress.com/mi/?GV1H=oflm98AGJqbDAYIAKxP5wYsNUEeATbpKKrQdAuWYCtX8IaxDpb1yt9yRxHZ3fUNYNpdy0g==&Aln=oHd0DbCpQZ	US	—	—	malicious
2044	explorer.exe	GET	404	192.64.115.228:80	http://www.menflax.com/mi/?GV1H=8oV2fxf6fz//f8qaYFnbZYRGqsm/wxoip8/w2J8f8NU1nSd0QnXNdB7srmcEQzPRiNALhg==&Aln=oHd0DbCpQZ	US	html	326 b	malicious
2044	explorer.exe	GET	404	192.195.77.95:80	http://www.invincibledragon.com/mi/?GV1H=JIt6Zpkf9rwkwlyXG/5TjlgZ/qpQikXuVVsa+gXKqr3EP17blH9OahaaMy5UT/mwzsuO7g==&Aln=oHd0DbCpQZ	US	html	1.33 Kb	malicious
2044	explorer.exe	POST	—	192.64.115.228:80	http://www.menflax.com/mi/	US	—	—	malicious
2044	explorer.exe	POST	404	192.64.115.228:80	http://www.menflax.com/mi/	US	html	291 b	malicious
2044	explorer.exe	POST	—	50.63.202.52:80	http://www.networkamericanexpress.com/mi/	US	—	—	malicious
2044	explorer.exe	POST	404	192.64.115.228:80	http://www.menflax.com/mi/	US	html	291 b	malicious
2044	explorer.exe	POST	—	50.63.202.52:80	http://www.networkamericanexpress.com/mi/	US	—	—	malicious

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
2044	explorer.exe	192.64.115.228:80	www.menflax.com	Namecheap, Inc.	US	malicious
2044	explorer.exe	192.195.77.95:80	www.invincibledragon.com	1&1 Internet SE	US	malicious
2044	explorer.exe	50.63.202.52:80	www.networkamericanexpress.com	GoDaddy.com, LLC	US	malicious

DNS requests

Domain	IP	Reputation
www.invincibledragon.com	192.195.77.95	unknown
www.menflax.com	192.64.115.228	malicious
www.mobilinbankasi-akbank.com	—	unknown
www.networkamericanexpress.com	50.63.202.52	malicious

Threats

PID	Process	Class	Message
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] FormBook CnC Checkin (GET)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] FormBook CnC Checkin (GET)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] FormBook CnC Checkin (POST)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] FormBook CnC Checkin (GET)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)
2044	explorer.exe	A Network Trojan was detected	MALWARE [PTsecurity] TrojanSpy:FormBook CnC Checkin (POST)

6 ETPRO signatures available at the full report

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No debug info

General Info

2488a88fd2b65028b3e5a07f7ade0f6b.zip

96D22B020AA484DFC2D07003C2ABF688

A98EE0CE12CD04767D8EFB10D197CEF444E786C7

953F180CDD9CB2F26F507726BC769BFE73B2E6DFC1E6599B617E36E1EB5443D8

6144:pZKy2lObVTclebv/6BKC2bPH5QXwRGHKZEBba:p8oesrSBK/v5QXwRGHK3

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Application was dropped or rewritten from another process

Renames files like Ransomware

Uses SVCHOST.EXE for hidden code execution

Changes the autorun value in the registry

FORMBOOK was detected

Formbook was detected

Connects to CnC server

Actions looks like stealing of personal data

Stealing of credential data

SUSPICIOUS

Executable content was dropped or overwritten

Reads Internet Cache Settings

Creates files in the user directory

Starts CMD.EXE for commands execution

Loads DLL from Mozilla Firefox

INFO

Creates files in the user directory

Malware configuration

Static information

TRiD

EXIF

ZIP

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings