Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-02-2024 05:55
Static task
static1
Behavioral task
behavioral1
Sample
ab292ca19cdf082ca574079c509ac729.exe
Resource
win7-20240221-en
windows7-x64
7 signatures
150 seconds
General
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Target
ab292ca19cdf082ca574079c509ac729.exe
-
Size
750KB
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MD5
ab292ca19cdf082ca574079c509ac729
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SHA1
dedb710717bd0f77afb43b3e4d35c7a38d432ad0
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SHA256
fa7f5b950d340ec4da7c437fe32031f22985034130cec41e7fd7f55c80778f38
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SHA512
403bae833e8057a286b23ab9eaccc3be9e2d4eb295ebfd65af6d7bfbd9e8ef1d1e29015c80b13068806495e5979ef20f207fe6d76b3521bc02f7c0e80adeff89
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SSDEEP
12288:tkBuS8FtXOsOr7tIShXIxy2CKrXbVExkSxOZuX86JY1oowOZ6XxAiVrjJgostV2a:trN0f7Sagy2TrXbV8kSs8XfeXv6T7YHP
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 5 IoCs
Processes:
resource yara_rule behavioral2/memory/4636-5-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/4636-6-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/4636-8-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/4636-10-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar behavioral2/memory/4636-20-0x0000000000400000-0x00000000004A1000-memory.dmp family_vidar -
Suspicious use of SetThreadContext 1 IoCs
Processes:
ab292ca19cdf082ca574079c509ac729.exedescription pid process target process PID 1596 set thread context of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1040 4636 WerFault.exe ab292ca19cdf082ca574079c509ac729.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ab292ca19cdf082ca574079c509ac729.exedescription pid process Token: SeDebugPrivilege 1596 ab292ca19cdf082ca574079c509ac729.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
ab292ca19cdf082ca574079c509ac729.exedescription pid process target process PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe PID 1596 wrote to memory of 4636 1596 ab292ca19cdf082ca574079c509ac729.exe ab292ca19cdf082ca574079c509ac729.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ab292ca19cdf082ca574079c509ac729.exe"C:\Users\Admin\AppData\Local\Temp\ab292ca19cdf082ca574079c509ac729.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\ab292ca19cdf082ca574079c509ac729.exeC:\Users\Admin\AppData\Local\Temp\ab292ca19cdf082ca574079c509ac729.exe2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4636 -s 14963⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4636 -ip 46361⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1596-0-0x0000000000100000-0x00000000001BE000-memory.dmpFilesize
760KB
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memory/1596-1-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
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memory/1596-3-0x0000000004AC0000-0x0000000004AC1000-memory.dmpFilesize
4KB
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memory/1596-2-0x0000000004C90000-0x0000000004CA0000-memory.dmpFilesize
64KB
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memory/1596-4-0x0000000004BA0000-0x0000000004BC8000-memory.dmpFilesize
160KB
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memory/1596-9-0x0000000075080000-0x0000000075830000-memory.dmpFilesize
7.7MB
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memory/4636-5-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/4636-6-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/4636-8-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/4636-10-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB
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memory/4636-20-0x0000000000400000-0x00000000004A1000-memory.dmpFilesize
644KB