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Analysis
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max time kernel
94s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08/10/2024, 05:16
Static task
static1
Behavioral task
behavioral1
Sample
bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe
Resource
win10v2004-20241007-en
General
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Target
bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe
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Size
635KB
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MD5
3f1e7c218e389d146a7e07daf48730ac
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SHA1
140793cc9721aae620cfa86773ef66adec446ff7
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SHA256
bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9
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SHA512
151b87e0b18372fac05343c1a18a885d5473347dd09c4499b8478739ead74bb218990d5b0e9d5147da6a9891ec21ad5ffdec2f39707a9e20542c94139e2a5457
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SSDEEP
12288:1f09Zi1C/T1CsckFRYff1TVxHeeaBkqqJTpqZp20wB14xj:1FLckff1TjHeeaB+gp20wB14
Malware Config
Extracted
Protocol: smtp- Host:
mail.musabody.com - Port:
587 - Username:
[email protected] - Password:
MUSAbody_victoria2018
Extracted
agenttesla
Protocol: smtp- Host:
mail.musabody.com - Port:
587 - Username:
[email protected] - Password:
MUSAbody_victoria2018 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 1660 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe" bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4600 set thread context of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 2124 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 2124 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 1660 powershell.exe 1660 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe Token: SeDebugPrivilege 2124 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe Token: SeDebugPrivilege 1660 powershell.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2124 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4600 wrote to memory of 1660 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 86 PID 4600 wrote to memory of 1660 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 86 PID 4600 wrote to memory of 1660 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 86 PID 4600 wrote to memory of 4080 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 88 PID 4600 wrote to memory of 4080 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 88 PID 4600 wrote to memory of 4080 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 88 PID 4600 wrote to memory of 4064 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 89 PID 4600 wrote to memory of 4064 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 89 PID 4600 wrote to memory of 4064 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 89 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90 PID 4600 wrote to memory of 2124 4600 bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1660
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C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"2⤵PID:4080
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C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"2⤵PID:4064
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C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"C:\Users\Admin\AppData\Local\Temp\bd6f2b6c65e5e3b5385eefbb2cb768e4f145106885dff956cf56815134550df9.exe"2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2124
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82