Analysis
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max time kernel
122s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
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submitted
02-12-2023 16:34
General
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Target
01-12-2023_Is_Bankasi_Tahsil_Ceki_Bilgileri.exe
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Size
622KB
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MD5
cf80494483e6127d218745b68baf5366
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SHA1
f473603a1c00d0c158cb337c0aea1a9246fa391a
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SHA256
2089a4afb0da3efaf21867d50cd455ae022bcfbbbec90d11f0d57a2ca70a2584
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SHA512
57345a9ae13d3f480b1989af5db3b2655b84d224c94bf899252b2d128b72f57c27ab14b8be996f1dadec0c0f99e009696130535e1f55eb5f3239b7544ea44f48
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SSDEEP
12288:fI8KNdiwMxa6jvZyWzDVByvHQT4vq93BOUm0TQfZ:AdiwbmJDVT39ROv0T
Malware Config
Extracted
Protocol: smtp- Host:
mail.bhojwanindia.com - Port:
587 - Username:
[email protected] - Password:
bombayoffice123
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.bhojwanindia.com - Port:
587 - Username:
[email protected] - Password:
bombayoffice123
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 3 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 17 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\01-12-2023_Is_Bankasi_Tahsil_Ceki_Bilgileri.exe"C:\Users\Admin\AppData\Local\Temp\01-12-2023_Is_Bankasi_Tahsil_Ceki_Bilgileri.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cVhFqkPrN.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cVhFqkPrN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEEA3.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\01-12-2023_Is_Bankasi_Tahsil_Ceki_Bilgileri.exe"C:\Users\Admin\AppData\Local\Temp\01-12-2023_Is_Bankasi_Tahsil_Ceki_Bilgileri.exe"2⤵
- 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
1KB
MD538152120dec76dd4fa67725f15b97ff9
SHA1e2e4bb9a82be77f33614f063bc1217277bf0ceb5
SHA2566e7af3ef9bdd5da7fc11b55bded54d95303bdb4826c6208b28de0b4d15b90a9a
SHA512007d0b32b1f231aa5ac187e42caf3fa2a1bcce4158a79e51ef2948715abca95d5df40ee74fb31c3894894cc4688c57ec48cdb9b6830cd51b9db1a8f78aab1912
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Filesize
424KB
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Filesize
648KB
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Filesize
88KB
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Filesize
32KB
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Filesize
40KB
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Filesize
6.9MB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
6.9MB
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Filesize
256KB
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Filesize
256KB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
5.7MB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
6.9MB
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Filesize
144KB
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Filesize
4KB
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Filesize
256KB
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Filesize
144KB
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Filesize
144KB
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Filesize
144KB
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Filesize
6.9MB
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Filesize
256KB