Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
02-03-2023 20:02
General
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Target
TTRES322023re.exe
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Size
644KB
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MD5
f0dde2d19d681b3bd89d80ac0760551f
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SHA1
9da03a65176482df1ff20d67e97e3f1b78d89b94
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SHA256
691649803061e4365fcbbd497589df74a632969dff9102f4029e0a0f69afc827
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SHA512
33e58126e94a1f56173eaf0efa323ce87f8559a4008c0124950118e9531480edadfe64168a7a086a9ce3d332924a6fcd29bb74f2ba6f1fdab7c12a208bdb53e3
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SSDEEP
6144:ltH6NMn1ORyO7IhvEwLE2Jmo8e3aOYMsNlkxzgDzssA82Zahm/RrCTWNjBmcqXD1:H1B3afXk+Dz80sLNjwcMH35Bpjg5
Malware Config
Signatures
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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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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 3 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\TTRES322023re.exe"C:\Users\Admin\AppData\Local\Temp\TTRES322023re.exe"1⤵
- Checks computer location settings
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMwA1AA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
120KB
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Filesize
64KB
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Filesize
6.5MB
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Filesize
64KB
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Filesize
6.2MB
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Filesize
408KB
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Filesize
64KB
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Filesize
408KB
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Filesize
104KB
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Filesize
64KB
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Filesize
64KB
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Filesize
216KB
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Filesize
64KB
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Filesize
64KB
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Filesize
1.8MB
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Filesize
672KB
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Filesize
136KB
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Filesize
584KB
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Filesize
5.6MB
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Filesize
40KB
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Filesize
320KB
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Filesize
64KB