Analysis
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max time kernel
139s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
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submitted
26-11-2023 16:51
General
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Target
Remittance Documents Claim 1.exe
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Size
1.0MB
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MD5
a2cdefaa9027ded0b82f1554c79b3781
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SHA1
bc2b570e3097fff585f71cb806204b8b527af9da
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SHA256
a341597a3593fea8c72ae01c56c656eb789ad7f9fc6ab9c4153433ab60066be5
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SHA512
00fe318f71db27f31e54ec91bda44d7fb537537dff54aaeb5d4299043f857936b6545c5a08911f4fdb8326576062a15ee2b5ebfd7b2c60aca82e18306cbf38f0
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SSDEEP
12288:vHNjzMJr5EPvfCU1oAECJgsdlUgN9Ie4ryagV:PNjzMTW3CmEVsAg/Ie47gV
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.belt-tech.com.my - Port:
587 - Username:
[email protected] - Password:
Beltechpg@1234 - 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
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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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\Remittance Documents Claim 1.exe"C:\Users\Admin\AppData\Local\Temp\Remittance Documents Claim 1.exe"1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
7.7MB
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Filesize
1.0MB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB
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Filesize
40KB
-
Filesize
96KB
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Filesize
24KB
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Filesize
40KB
-
Filesize
384KB
-
Filesize
624KB
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Filesize
152KB
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Filesize
7.7MB
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Filesize
64KB
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Filesize
320KB
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Filesize
1.8MB