Analysis
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max time kernel
95s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/11/2024, 04:02
Static task
static1
Behavioral task
behavioral1
Sample
7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe
Resource
win10v2004-20241007-en
General
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Target
7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe
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Size
646KB
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MD5
5556070b7b98ac900b15008dc307f93b
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SHA1
58a09bf573b4b91ee7acb9915f85c45dbd8a9811
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SHA256
7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc
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SHA512
8bdc68e2408c173d80abfcd234f063a3b54724d53676c10483b369b96948bcc5eace7c1c2ad6c487505b42392ab050b7adb316f7776ef4c02118e390dfefb05e
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SSDEEP
12288:gUxHU3TBLTyOYRSHrM65aj0iqPBxgWaRNo77Om6d4zp:gUxGLTyTRI34v7yp
Malware Config
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/1140-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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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 2684 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 20 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3452 set thread context of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 -
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 5 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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe -
Suspicious behavior: EnumeratesProcesses 9 IoCs
pid Process 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 1140 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 2684 powershell.exe 2684 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe Token: SeDebugPrivilege 1140 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe Token: SeDebugPrivilege 2684 powershell.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 3452 wrote to memory of 2684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 98 PID 3452 wrote to memory of 2684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 98 PID 3452 wrote to memory of 2684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 98 PID 3452 wrote to memory of 3268 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 100 PID 3452 wrote to memory of 3268 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 100 PID 3452 wrote to memory of 3268 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 100 PID 3452 wrote to memory of 1684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 101 PID 3452 wrote to memory of 1684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 101 PID 3452 wrote to memory of 1684 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 101 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 3452 wrote to memory of 1140 3452 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 102 PID 1140 wrote to memory of 4364 1140 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 104 PID 1140 wrote to memory of 4364 1140 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 104 PID 1140 wrote to memory of 4364 1140 7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe 104 PID 4364 wrote to memory of 4932 4364 cmd.exe 106 PID 4364 wrote to memory of 4932 4364 cmd.exe 106 PID 4364 wrote to memory of 4932 4364 cmd.exe 106
Processes
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C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.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:3452 -
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\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684
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C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"2⤵PID:3268
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C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"2⤵PID:1684
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C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1140 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4364 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
- System Location Discovery: System Language Discovery
PID:4932
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\7a1b1accd1cb42cb51060c603ca409ca6345a52035cc2a4cb356e42abd4df5bc.exe.log
Filesize1KB
MD536049bae97bba745c793444373453cb0
SHA1eb6e9a822944e8e207abba1a5e53f0183a1684f1
SHA256839fa1f9725719938ffa24533587b168bae2768f23ac09dccb3ad4ab8ae6abcd
SHA512a6584b7b435afeffb6becfbed82517087030eb23534fa50deecd02330bf36d633ba22e979e36b9c27e35885f9cc1cc9481dadc53cc265be61391e11a7c2c7cdb
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82