Malware analysis _Bunker-ABTD1101-16P.exe Malicious activity

Add for printing

File name:	_Bunker-ABTD1101-16P.exe
Full analysis:	https://app.any.run/tasks/e0fd709c-0bb6-40a5-91f9-fbea661f765a
Verdict:	Malicious activity
Threats:	Agent Tesla is spyware that collects information about the actions of its victims by recording keystrokes and user interactions. It is falsely marketed as a legitimate software on the dedicated website where this malware is sold. 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:	January 23, 2019, 09:10:48
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	evasion trojan rat agenttesla
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	0F85BE0430E083D3F446EB676A131983
SHA1:	3B8BDB7F08833EA52D4D4AC2D82ADFC6D3E49D98
SHA256:	593404FA32323C8DC58228DC13958B7FE16B1C03B1DBF5D6F27B1A9293D9D931
SSDEEP:	24576:lBAoTzpyFUzAw3JeAOKu+u6f78dO252mPzc:lBhlyGzAw5tJFhMd7

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 (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
- Actions looks like stealing of personal data
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- Changes settings of System certificates
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- AGENTTESLA was detected
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
SUSPICIOUS
- Application launched itself
  - _Bunker-ABTD1101-16P.exe (PID: 2972)
- Adds / modifies Windows certificates
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- Loads DLL from Mozilla Firefox
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- Checks for external IP
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- Connects to SMTP port
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
- Creates files in the user directory
  - _Bunker-ABTD1101-16P.exe (PID: 3612)
INFO
No info indicators.

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

TRiD

.exe	\|	Win32 Executable Microsoft Visual Basic 6 (90.6)
.exe	\|	Win32 Executable (generic) (4.9)
.exe	\|	Generic Win/DOS Executable (2.2)
.exe	\|	DOS Executable Generic (2.2)

EXIF

EXE

MachineType:	Intel 386 or later, and compatibles
TimeStamp:	2000:11:16 04:18:19+01:00
PEType:	PE32
LinkerVersion:	6
CodeSize:	835584
InitializedDataSize:	471040
UninitializedDataSize:	-
EntryPoint:	0x1490
OSVersion:	4
ImageVersion:	7.6
SubsystemVersion:	4
Subsystem:	Windows GUI
FileVersionNumber:	7.6.0.2
ProductVersionNumber:	7.6.0.2
FileFlagsMask:	0x0000
FileFlags:	(none)
FileOS:	Win32
ObjectFileType:	Executable application
FileSubtype:	-
LanguageCode:	English (U.S.)
CharacterSet:	Unicode
CompanyName:	ETAS6
ProductName:	HETEROCERCAL
FileVersion:	7.06.0002
ProductVersion:	7.06.0002
InternalName:	stillicidium
OriginalFileName:	stillicidium.exe

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	16-Nov-2000 03:18:19
Detected languages:	English - United States
CompanyName:	ETAS6
ProductName:	HETEROCERCAL
FileVersion:	7.06.0002
ProductVersion:	7.06.0002
InternalName:	stillicidium
OriginalFilename:	stillicidium.exe

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x000000B8

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	3
Time date stamp:	16-Nov-2000 03:18:19
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_RELOCS_STRIPPED

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00001000	0x000CB954	0x000CC000	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	7.47574
.data	0x000CD000	0x00000A6C	0x00001000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE	0
.rsrc	0x000CE000	0x000713F8	0x00072000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	5.62257

Resources

Title	Entropy	Size	Codepage	Language	Type
1	3.31447	568	Unicode (UTF 16LE)	English - United States	RT_VERSION
2	3.12729	2216	Unicode (UTF 16LE)	English - United States	RT_ICON
3	3.17916	2216	Unicode (UTF 16LE)	English - United States	RT_ICON
4	4.70763	2216	Unicode (UTF 16LE)	English - United States	RT_ICON
5	1.92688	296	Unicode (UTF 16LE)	English - United States	RT_ICON
6	2.99946	1384	Unicode (UTF 16LE)	English - United States	RT_ICON
7	2.10556	744	Unicode (UTF 16LE)	English - United States	RT_ICON
8	2.79659	2216	Unicode (UTF 16LE)	English - United States	RT_ICON
9	3.07075	744	Unicode (UTF 16LE)	English - United States	RT_ICON
10	3.80536	2216	Unicode (UTF 16LE)	English - United States	RT_ICON

Imports


MSVBVM60.DLL

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
2972	"C:\Users\admin\AppData\Local\Temp\_Bunker-ABTD1101-16P.exe"	C:\Users\admin\AppData\Local\Temp\_Bunker-ABTD1101-16P.exe	—	explorer.exe
User: admin Company: ETAS6 Integrity Level: MEDIUM Exit code: 0 Version: 7.06.0002
3612	C:\Users\admin\AppData\Local\Temp\_Bunker-ABTD1101-16P.exe"	C:\Users\admin\AppData\Local\Temp\_Bunker-ABTD1101-16P.exe		_Bunker-ABTD1101-16P.exe
User: admin Company: ETAS6 Integrity Level: MEDIUM Version: 7.06.0002
2832	"C:\Windows\explorer.exe"	C:\Windows\explorer.exe	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255)

Add for printing

Total events

119

Read events

Write events

Delete events

Modification events


(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13
Operation:	write	Name:	Blob
Value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
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13
Operation:	delete key	Name:
Value:
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	EnableFileTracing
Value: 0
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	EnableConsoleTracing
Value: 0
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	FileTracingMask
Value: 4294901760
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	ConsoleTracingMask
Value: 4294901760
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	MaxFileSize
Value: 1048576
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASAPI32
Operation:	write	Name:	FileDirectory
Value: %windir%\tracing
(PID) Process:	(3612) _Bunker-ABTD1101-16P.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\_Bunker-ABTD1101-16P_RASMANCS
Operation:	write	Name:	EnableFileTracing
Value: 0

Add for printing

Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
2972	_Bunker-ABTD1101-16P.exe	C:\Users\admin\AppData\Local\Temp\~DF8CCF23EE8CB43ECD.TMP		binary
		MD5:09010657AD70F153E15499DD97521405	SHA256:8F42810C16F3EB53456FAA11E2D373621D8C67922C0027F2D53FB683799C5A93
3612	_Bunker-ABTD1101-16P.exe	C:\Users\admin\AppData\Roaming\K61gfQFvf4.jpeg		image
		MD5:CF357B56BAC7E1F88C695B2F1E25C5D6	SHA256:B94E4B5DBA89152A1505D72AD338313CFC1F565CD4C26B5E1A90EDE49C71EAAF

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
3612	_Bunker-ABTD1101-16P.exe	GET	200	18.233.42.138:80	http://checkip.amazonaws.com/	US	text	15 b	shared

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

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3612	_Bunker-ABTD1101-16P.exe	18.233.42.138:80	checkip.amazonaws.com	—	US	shared
3612	_Bunker-ABTD1101-16P.exe	108.167.141.127:587	mail.marseilleprotech.com	CyrusOne LLC	US	unknown

DNS requests

Domain	IP	Reputation
mail.marseilleprotech.com	108.167.141.127	unknown
checkip.amazonaws.com	18.233.42.138 52.0.208.170 34.233.102.38 34.196.82.108 52.200.125.74 52.202.139.131	shared

Threats

PID	Process	Class	Message
3612	_Bunker-ABTD1101-16P.exe	Generic Protocol Command Decode	SURICATA Applayer Detect protocol only one direction
3612	_Bunker-ABTD1101-16P.exe	A Network Trojan was detected	MALWARE [PTsecurity] AgentTesla IP Check
3612	_Bunker-ABTD1101-16P.exe	Generic Protocol Command Decode	SURICATA Applayer Detect protocol only one direction

2 ETPRO signatures available at the full report

Add for printing

No debug info

General Info

_Bunker-ABTD1101-16P.exe

0F85BE0430E083D3F446EB676A131983

3B8BDB7F08833EA52D4D4AC2D82ADFC6D3E49D98

593404FA32323C8DC58228DC13958B7FE16B1C03B1DBF5D6F27B1A9293D9D931

24576:lBAoTzpyFUzAw3JeAOKu+u6f78dO252mPzc:lBhlyGzAw5tJFhMd7

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Actions looks like stealing of personal data

Changes settings of System certificates

AGENTTESLA was detected

SUSPICIOUS

Application launched itself

Adds / modifies Windows certificates

Loads DLL from Mozilla Firefox

Checks for external IP

Connects to SMTP port

Creates files in the user directory

INFO

Malware configuration

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings