Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-11-2024 02:57
Static task
static1
Behavioral task
behavioral1
Sample
abc3.sh
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
abc3.sh
Resource
win10v2004-20241007-en
General
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Target
abc3.sh
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Size
726B
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MD5
c6990928f20529a4b16c316ec35435e9
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SHA1
9b08c3ee65eb4cab6af88edad51625ab2e308495
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SHA256
2505a245ffcbf7bbcb0d9d919fcc3ba76f13aa66993f7d9099e9bd56fd2657d1
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SHA512
4d291340ac308f589dbbb4e1eb457383873b96297e3fea5968f8d030b8e88cd435b03cff38e7e8d6e3c14cf76f46696a5817b3abfc1ff4459a3478a11be322d9
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1624 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1624 AcroRd32.exe 1624 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2276 wrote to memory of 2468 2276 cmd.exe 31 PID 2276 wrote to memory of 2468 2276 cmd.exe 31 PID 2276 wrote to memory of 2468 2276 cmd.exe 31 PID 2468 wrote to memory of 1624 2468 rundll32.exe 33 PID 2468 wrote to memory of 1624 2468 rundll32.exe 33 PID 2468 wrote to memory of 1624 2468 rundll32.exe 33 PID 2468 wrote to memory of 1624 2468 rundll32.exe 33
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\abc3.sh1⤵
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\abc3.sh2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2468 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\abc3.sh"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
3KB
MD503e5bd4ab9ceebf939308053615d15bb
SHA18394cc5fecb56bd0599d6eae0f23ff306eca50c9
SHA256f2c699c182416d46a941a6515636f2bc6f4222128d18ca9fbc4e2f86f431d6b7
SHA512726c0f7a3fc19b2e0ebee6729b3241e9d38a963b2e84df0ff134daba7ea31302016499851599ecefcf748ad4656e9051de99e0802f45156a5c20fd6a7d0e9214