Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-10-2024 01:58
Static task
static1
Behavioral task
behavioral1
Sample
9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe
Resource
win10v2004-20241007-en
General
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Target
9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe
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Size
519KB
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MD5
5b40b3e70bbd3834bc99fb6aa2be15fa
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SHA1
3492043b138f33ac49a866d2e529b4a416e91fbf
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SHA256
9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52
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SHA512
e92ef73e560322277df9cd880d70d0fc9bbc9df15459027059b94a7affafbfb083506e93e2c742c884e19d735c15ef3b6010eadeec19722a8fc71dc960885bfd
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SSDEEP
12288:Ho37Yb1IFBY8fAoI66WOTgrVSAaOkbhErUOpJMVdtTJx:I37YWzsoDKgrWOeErLSp
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7103143262:AAG465MUhsk82xbAoiKNfXs-PGi4dmGgzyE/sendMessage?chat_id=7337843299
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
resource yara_rule behavioral1/memory/2580-17-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2580-21-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2580-13-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2580-11-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2580-19-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Deletes itself 1 IoCs
pid Process 1420 cmd.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 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2792 set thread context of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 -
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 4 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 cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language choice.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe Token: SeDebugPrivilege 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2792 wrote to memory of 2580 2792 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 30 PID 2580 wrote to memory of 1420 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 31 PID 2580 wrote to memory of 1420 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 31 PID 2580 wrote to memory of 1420 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 31 PID 2580 wrote to memory of 1420 2580 9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe 31 PID 1420 wrote to memory of 2396 1420 cmd.exe 33 PID 1420 wrote to memory of 2396 1420 cmd.exe 33 PID 1420 wrote to memory of 2396 1420 cmd.exe 33 PID 1420 wrote to memory of 2396 1420 cmd.exe 33
Processes
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C:\Users\Admin\AppData\Local\Temp\9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe"C:\Users\Admin\AppData\Local\Temp\9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2792 -
C:\Users\Admin\AppData\Local\Temp\9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe"C:\Users\Admin\AppData\Local\Temp\9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2580 -
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\9c0fffab4e65b24adb9a0d551b61752ffdf4cd82b1532e4a3c0a4c1a516a1d52.exe"3⤵
- Deletes itself
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\choice.exechoice /C Y /N /D Y /T 34⤵
- System Location Discovery: System Language Discovery
PID:2396
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