Analysis
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max time kernel
161s -
max time network
174s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
09-01-2024 19:00
Static task
static1
Behavioral task
behavioral1
Sample
f1e89356f7a21887e4b5db1160717abf.exe
Resource
win7-20231129-en
windows7-x64
7 signatures
150 seconds
General
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Target
f1e89356f7a21887e4b5db1160717abf.exe
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Size
581KB
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MD5
f1e89356f7a21887e4b5db1160717abf
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SHA1
ff7409ec73309460650dccc2e44efb8595c246d7
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SHA256
4227ee74e68b799efeb3613493f4814a81e16fec32c88bcc3fdcc7eae35b60bc
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SHA512
891734162b8f4b5c1d9cc08cc9c8140edbdf8af2ca4b0819a860cc1c1887d041e25db1b4282069ebeea6d764846d5d20ba3e836d923b1e3886f468236b244e51
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SSDEEP
12288:qxOZuX86JY1oowOZ6XxAiVrjJgostVjXl+2U9rKicYz:qs8XfeXv6T7YH7l+2GrKicYz
Malware Config
Extracted
Family
vidar
Version
39.8
Botnet
921
C2
https://xeronxikxxx.tumblr.com/
Attributes
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profile_id
921
Signatures
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Vidar Stealer 4 IoCs
Processes:
resource yara_rule behavioral2/memory/3276-8-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/3276-9-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/3276-12-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/3276-13-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f1e89356f7a21887e4b5db1160717abf.exedescription pid process target process PID 2056 set thread context of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f1e89356f7a21887e4b5db1160717abf.exedescription pid process Token: SeDebugPrivilege 2056 f1e89356f7a21887e4b5db1160717abf.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f1e89356f7a21887e4b5db1160717abf.exedescription pid process target process PID 2056 wrote to memory of 1432 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 1432 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 1432 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe PID 2056 wrote to memory of 3276 2056 f1e89356f7a21887e4b5db1160717abf.exe f1e89356f7a21887e4b5db1160717abf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exe"C:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exeC:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exe2⤵
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C:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exeC:\Users\Admin\AppData\Local\Temp\f1e89356f7a21887e4b5db1160717abf.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2056-6-0x00000000008D0000-0x0000000000946000-memory.dmpFilesize
472KB
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memory/2056-1-0x0000000000070000-0x0000000000104000-memory.dmpFilesize
592KB
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memory/2056-2-0x0000000074E00000-0x00000000755B0000-memory.dmpFilesize
7.7MB
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memory/2056-3-0x0000000004B30000-0x0000000004B40000-memory.dmpFilesize
64KB
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memory/2056-4-0x0000000004B30000-0x0000000004B40000-memory.dmpFilesize
64KB
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memory/2056-5-0x0000000000780000-0x00000000007A0000-memory.dmpFilesize
128KB
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memory/2056-0-0x0000000074E00000-0x00000000755B0000-memory.dmpFilesize
7.7MB
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memory/2056-7-0x0000000000870000-0x000000000088E000-memory.dmpFilesize
120KB
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memory/2056-11-0x0000000074E00000-0x00000000755B0000-memory.dmpFilesize
7.7MB
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memory/3276-8-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/3276-9-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/3276-12-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/3276-13-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB