Analysis
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max time kernel
91s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:31
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe
Resource
win10v2004-20220901-en
General
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Target
SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe
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Size
8KB
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MD5
9b653ee2746d67ecc79685bd49ce177a
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SHA1
da57174bde371a68b553eec64c0e079da7cceb35
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SHA256
7ebfc698cf187fbd5bb410a51017057adfaefab87252709bb0935cdd5f7559c4
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SHA512
be71c69c7c8adf1ce8827db35d5e09aeb192dff34374039b10901bef87492bd8bd38e8497b59c0d0da971e5ca54d36925198b36bf40282e82f46ee2ce00fcdee
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SSDEEP
96:7Z83yfYaodPyaH1EWo0UYDQGAhNdcMu4cybu8xOL3yfXYPznlVDAFRvaf2sP0M:7ZtPWyavUSAlRR3fYL3DAFxaZ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
svcupdater.exepid process 1432 svcupdater.exe -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
svcupdater.exedescription pid process Token: SeDebugPrivilege 1432 svcupdater.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.execmd.exedescription pid process target process PID 2232 wrote to memory of 208 2232 SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe cmd.exe PID 2232 wrote to memory of 208 2232 SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe cmd.exe PID 208 wrote to memory of 3548 208 cmd.exe schtasks.exe PID 208 wrote to memory of 3548 208 cmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop21.15342.27938.8060.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C schtasks /create /tn \UhdYJxpVOL /tr "C:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /tn \UhdYJxpVOL /tr "C:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f3⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exeC:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exeFilesize
603.0MB
MD52a5d2bbf963a438a62c0cc41bb80d9ad
SHA1c86f32b2590c6b5bfc113776613b3df007d36093
SHA2566e0a352e837fe7002700b551e86a9104accca9f11830ec63582712e44ddcefbc
SHA512ed6f844eed7957399a04fb3ebba5111266e49c035030d5676884b9e283ad4837c4dd1ee548b175f52097709184d088f16dab61b17e323a73967de817364cc583
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C:\Users\Admin\AppData\Roaming\UhdYJxpVOL\svcupdater.exeFilesize
603.0MB
MD52a5d2bbf963a438a62c0cc41bb80d9ad
SHA1c86f32b2590c6b5bfc113776613b3df007d36093
SHA2566e0a352e837fe7002700b551e86a9104accca9f11830ec63582712e44ddcefbc
SHA512ed6f844eed7957399a04fb3ebba5111266e49c035030d5676884b9e283ad4837c4dd1ee548b175f52097709184d088f16dab61b17e323a73967de817364cc583
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memory/208-134-0x0000000000000000-mapping.dmp
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memory/1432-139-0x00007FFBFEDB0000-0x00007FFBFF871000-memory.dmpFilesize
10.8MB
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memory/1432-140-0x00007FFBFEDB0000-0x00007FFBFF871000-memory.dmpFilesize
10.8MB
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memory/2232-132-0x0000000000360000-0x0000000000368000-memory.dmpFilesize
32KB
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memory/2232-133-0x00007FFBFEF90000-0x00007FFBFFA51000-memory.dmpFilesize
10.8MB
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memory/2232-136-0x00007FFBFEF90000-0x00007FFBFFA51000-memory.dmpFilesize
10.8MB
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memory/3548-135-0x0000000000000000-mapping.dmp