Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
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submitted
02-07-2024 08:25
General
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Target
PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe
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Size
610KB
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MD5
fe67d87f3efefadb38a76aca77820504
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SHA1
08c9f9f3c9be5b3fb9fbe6dfc3b6875323c3a4ad
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SHA256
b740d4c07f1bfd42085caf8c5df442634f5415bcaffe2050c52a0f3379a5f03f
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SHA512
b19a43da549d0234b1aedc718eef6781d9f5fe7d06eb41fdb0a19b9d35c7627f660b9c956e2411fe94fe5d97ab7c273ef83ecc168c1ae1d28d683433e14414da
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SSDEEP
12288:xOaEg1tQwjJ3pOpHY2/KCnmJMh9NbMAs0Dmf5a93CjUlNqph:xpPtQwj7OhmJMh7b1siSKsU3y
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7049924735:AAGvjcq8A7Onlbh1XDN_9YUW9tENxnyOWZ4/sendMessage?chat_id=5144477649
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 use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 6 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\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"C:\Users\Admin\AppData\Local\Temp\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\PETUNJUK-PENGISIAN DAN PENGIRIMAN KONFIRMASI EDITED.xlsx.scr.exe.logFilesize
1KB
MD500e11b196d5ba77191cba469e8925764
SHA1f1546b803f20c8b4010f862843edc0b0771a681b
SHA256abfc56372bee93b3c083a66ac449e55f824c5ef64cbb87d656011cc0ff1ec6c1
SHA512985bd5a4d4f516701e54a4c361dd3a454cb107694cd240336e32365822f49b47f0a2e0cc04ae7866bfd4d142175540bb329f02f3e1b990e9a09c63c2e258f0a7
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memory/2408-7-0x0000000140000000-0x0000000140024000-memory.dmpFilesize
144KB
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memory/2408-15-0x00007FF933800000-0x00007FF9342C1000-memory.dmpFilesize
10.8MB
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memory/2408-14-0x000000001E900000-0x000000001EAC2000-memory.dmpFilesize
1.8MB
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memory/2408-13-0x000000001E6E0000-0x000000001E730000-memory.dmpFilesize
320KB
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memory/2408-12-0x00007FF933800000-0x00007FF9342C1000-memory.dmpFilesize
10.8MB
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memory/2408-10-0x00007FF933800000-0x00007FF9342C1000-memory.dmpFilesize
10.8MB
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memory/3848-3-0x00000000038E0000-0x0000000003904000-memory.dmpFilesize
144KB
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memory/3848-6-0x000000001DFF0000-0x000000001E056000-memory.dmpFilesize
408KB
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memory/3848-5-0x0000000001B60000-0x0000000001B74000-memory.dmpFilesize
80KB
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memory/3848-11-0x00007FF933800000-0x00007FF9342C1000-memory.dmpFilesize
10.8MB
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memory/3848-4-0x000000001CA30000-0x000000001CA46000-memory.dmpFilesize
88KB
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memory/3848-0-0x00007FF933803000-0x00007FF933805000-memory.dmpFilesize
8KB
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memory/3848-2-0x00007FF933800000-0x00007FF9342C1000-memory.dmpFilesize
10.8MB
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memory/3848-1-0x0000000000CC0000-0x0000000000D5C000-memory.dmpFilesize
624KB