Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
10-11-2024 01:13
Static task
static1
Behavioral task
behavioral1
Sample
Jofxlamjfc.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Jofxlamjfc.exe
Resource
win10v2004-20241007-en
General
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Target
Jofxlamjfc.exe
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Size
1.4MB
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MD5
5aa0f1cc66e28a8f6fd2fe164ae12a76
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SHA1
389021f396c8daf43f552a9d7a79bd2cf4328643
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SHA256
b298a587c068564167f9210641a4dcc3a065ff7c35b8dedc255cbd34e1508281
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SHA512
a8f0cc11232dc458dc6b6674bd77292ca8258046fdac996f81d58716737e15b30af159c78e189b1160e4fd87c3e0e66bc72c4da8053dce5423d6fd103579ad7b
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SSDEEP
24576:LleHG0i9Im9dV42jL6If5rnEiS49WLrA5p6H27DUTCobuTepjTtTGeaLsMteyyl0:h9Im9du6bl9285p6WvUTBbuSRpye0sQK
Malware Config
Signatures
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Drops startup file 1 IoCs
Processes:
Jofxlamjfc.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\IsFlowSuppressed.vbs Jofxlamjfc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4932 3056 WerFault.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
Jofxlamjfc.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Jofxlamjfc.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
Jofxlamjfc.exepid Process 3056 Jofxlamjfc.exe 3056 Jofxlamjfc.exe 3056 Jofxlamjfc.exe 3056 Jofxlamjfc.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Jofxlamjfc.exedescription pid Process Token: SeDebugPrivilege 3056 Jofxlamjfc.exe Token: SeDebugPrivilege 3056 Jofxlamjfc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
Jofxlamjfc.exedescription pid Process procid_target PID 3056 wrote to memory of 4932 3056 Jofxlamjfc.exe 32 PID 3056 wrote to memory of 4932 3056 Jofxlamjfc.exe 32 PID 3056 wrote to memory of 4932 3056 Jofxlamjfc.exe 32 PID 3056 wrote to memory of 4932 3056 Jofxlamjfc.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\Jofxlamjfc.exe"C:\Users\Admin\AppData\Local\Temp\Jofxlamjfc.exe"1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 8522⤵
- Program crash
PID:4932
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