Analysis
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max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
02/06/2023, 22:14
General
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Target
bank_statement.scr
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Size
25.0MB
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MD5
dedd66f7cdc48224fb7fcbc795f69bfd
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SHA1
00ab7277c89b9f0608f00997b219881a92e36888
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SHA256
b11e85d0eed98a012f018c818f72a0bc0d0521ea132a45a58f5de92da924c225
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SHA512
4ea3119416c786ec9667eaa499b3af40d196f4ecf2ffaac5e5b78ccbaba34ab867e302a10fc7964dc95284fafcffdeca3361886dffdc2c2ba2bf2fb5e664b8c3
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SSDEEP
393216:iEbUSKA4SNAwLpQfgVehx8oyLZ8Ae0sCK9UCUQkiWajOHkzhSbfA:7bUXA4Vv9eoyt8Ae07K2CUdiWajOHe
Malware Config
Extracted
vidar
4.1
850dc0663d2676536f88b82b3382fcb4
https://steamcommunity.com/profiles/76561199510444991
https://t.me/task4manager
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profile_id_v2
850dc0663d2676536f88b82b3382fcb4
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36 Edg/112.0.1722.34
Signatures
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Vidar
Vidar is an infostealer based on Arkei stealer.
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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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Loads dropped DLL 2 IoCs
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Accesses 2FA software files, possible credential harvesting 2 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 38 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\bank_statement.scr"C:\Users\Admin\AppData\Local\Temp\bank_statement.scr" /S1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAAMwA=2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"2⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBzACAANQA=2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
2KB
MD52f57fde6b33e89a63cf0dfdd6e60a351
SHA1445bf1b07223a04f8a159581a3d37d630273010f
SHA2563b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55
SHA51242857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220
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Filesize
1KB
MD5a3af0fe7f6bead950f076de281a5a1d2
SHA1e55d189a5525b7871835548e5f777de0ff42e755
SHA256ce484ca22f8966e31b9b5aafef1a970d37525122fb7c9d39976e743264f77890
SHA5129818ad2387ceba8fe3afbe60070354c39eb13783653e8e28c84bd7e61678627942a6df06778d4e4b72d525c843d74bd97e4edc93af960e45500912e41c2c5693
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
972KB
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Filesize
424KB
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Filesize
424KB
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Filesize
424KB
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Filesize
424KB
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Filesize
64KB
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Filesize
64KB
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Filesize
64KB
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Filesize
8KB
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Filesize
524KB
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Filesize
8KB
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Filesize
8KB
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Filesize
524KB
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Filesize
8KB
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Filesize
41.0MB
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Filesize
8KB
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Filesize
8KB
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Filesize
8KB
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Filesize
64KB
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Filesize
136KB
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Filesize
64KB
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Filesize
64KB