Analysis
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max time kernel
142s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04/08/2023, 04:42
Static task
static1
Behavioral task
behavioral1
Sample
TKSC2310596000_ORDER LIST.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
TKSC2310596000_ORDER LIST.exe
Resource
win10v2004-20230703-en
General
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Target
TKSC2310596000_ORDER LIST.exe
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Size
545KB
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MD5
9f0377d0a3c6e3fd416b0f43eeff149f
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SHA1
059f5eb2a8c6def6080da84da4876b3b7f43ff13
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SHA256
916acca260cdbdacc5327366a7b087a73241fef37d734a97749baf5c526ea059
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SHA512
44a9858bbc34d5d71caf879c301b2dcb10a89496901aa4b8e826348e45857898861e9fd16ce3a6bb5ee58340a2a196e3d880c2eddd98926c7ac088c114a3cb6d
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SSDEEP
12288:B+1xYQvjO9KEw6bgsGbqChoI/kn1s7P1k73ywqEg8/F3x:B+1fOEEdD/Ch58n1/CCg8b
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alshagran.com.sa - Port:
587 - Username:
[email protected] - Password:
InI%789987014 - Email To:
[email protected]
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/1108-142-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
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 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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 33 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3832 set thread context of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1108 TKSC2310596000_ORDER LIST.exe 1108 TKSC2310596000_ORDER LIST.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1108 TKSC2310596000_ORDER LIST.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90 PID 3832 wrote to memory of 1108 3832 TKSC2310596000_ORDER LIST.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\TKSC2310596000_ORDER LIST.exe"C:\Users\Admin\AppData\Local\Temp\TKSC2310596000_ORDER LIST.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3832 -
C:\Users\Admin\AppData\Local\Temp\TKSC2310596000_ORDER LIST.exe"C:\Users\Admin\AppData\Local\Temp\TKSC2310596000_ORDER LIST.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1108
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3