Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
05-11-2024 11:27
General
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Target
Ziraat Bankasi Swift Mesaji..exe
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Size
856KB
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MD5
1de4377dc2bbb7a011de6b17ce656557
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SHA1
e68a6734dd98c3977e00458e65e32c8106f4a7d0
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SHA256
5975fc05d280bfb5071a38f28a7925f709f5323f609256a138d700afdd793880
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SHA512
70039c63732eb836de7e156958523159d00b57ad2b1498cf3c716488b932a748c433794cbfda93bbae35c63b8eab0f70bd1ed0f02202c18e1e9ec16063636a76
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SSDEEP
12288:QKzJrXQ9TZwe+jcQsFR0bdvFNFMotYWG62DyqHo4SN1lsQYu6X73CwkR:Xzo+jdsF6bdfFMgwDyQo48HsbTc
Malware Config
Extracted
snakekeylogger
https://api.telegram.org/bot7692220058:AAHVndQO9RuaWbiX3k3pjx15TMCoeBS0WKU/sendMessage?chat_id=7342994424
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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Snakekeylogger family
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Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Uses the VBS compiler for execution 1 TTPs
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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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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.
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Scheduled Task/Job: Scheduled Task 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 4 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 14 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\Ziraat Bankasi Swift Mesaji..exe"C:\Users\Admin\AppData\Local\Temp\Ziraat Bankasi Swift Mesaji..exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- 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\UUgufrsCQz.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UUgufrsCQz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA901.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD5fe1cd808986f94330bd22ae7afee271d
SHA11d0786bb2166504e56f447b8cfce8662c3603bae
SHA256ddf6367b9b18553a6b93f00a28fb05c785106ffeb39b25afb47006f835b48392
SHA512dd0f24913aa3a1b91e10f8feef4dec0cc8781f92f1a4e3ee68f0a2221df27919f48c3126ab53042d24cf093b51bcf5456aa273be95a9c6754fe4834bfecdc5ac
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Filesize
1.8MB
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Filesize
320KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
152KB
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Filesize
216KB
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Filesize
304KB
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Filesize
7.7MB
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Filesize
32KB
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Filesize
104KB
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Filesize
6.2MB
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Filesize
7.7MB
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Filesize
80KB
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Filesize
7.7MB
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Filesize
136KB
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Filesize
7.7MB
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Filesize
56KB
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Filesize
68KB
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Filesize
408KB
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Filesize
408KB
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Filesize
600KB
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Filesize
40KB
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Filesize
3.3MB
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Filesize
120KB
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Filesize
104KB
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Filesize
200KB
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Filesize
304KB
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Filesize
120KB
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Filesize
652KB
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Filesize
6.5MB
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Filesize
7.7MB
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Filesize
40KB
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Filesize
7.7MB
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Filesize
7.7MB
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Filesize
112KB
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Filesize
4KB
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Filesize
4KB
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Filesize
624KB
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Filesize
416KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
864KB