Analysis
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max time kernel
90s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
05-08-2022 15:36
Static task
static1
Behavioral task
behavioral1
Sample
334c858c9629a2126a81774aba358937.exe
Resource
win7-20220718-en
General
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Target
334c858c9629a2126a81774aba358937.exe
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Size
442KB
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MD5
334c858c9629a2126a81774aba358937
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SHA1
3e5c980418a587a730f169749266493451e87deb
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SHA256
8d7178c1ffed8cd90cf98754fec35878cd6171be876868ab79df7bd540d59c4a
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SHA512
ddcbf2f886a38d8bc9865f2d4c812acf38f63d164a32fe8f01b57e649f84281a704aed6e0fb97a6461a002e989cc19c09e80456662ee92aef0f11daaad5112e5
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1476 3676 WerFault.exe 334c858c9629a2126a81774aba358937.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
334c858c9629a2126a81774aba358937.exepid process 3676 334c858c9629a2126a81774aba358937.exe 3676 334c858c9629a2126a81774aba358937.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
334c858c9629a2126a81774aba358937.exedescription pid process Token: SeDebugPrivilege 3676 334c858c9629a2126a81774aba358937.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\334c858c9629a2126a81774aba358937.exe"C:\Users\Admin\AppData\Local\Temp\334c858c9629a2126a81774aba358937.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3676 -s 15122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3676 -ip 36761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3676-130-0x000000000066E000-0x0000000000698000-memory.dmpFilesize
168KB
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memory/3676-131-0x0000000000610000-0x0000000000648000-memory.dmpFilesize
224KB
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memory/3676-132-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB
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memory/3676-133-0x0000000004D50000-0x00000000052F4000-memory.dmpFilesize
5.6MB
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memory/3676-134-0x0000000005300000-0x0000000005918000-memory.dmpFilesize
6.1MB
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memory/3676-135-0x0000000004C30000-0x0000000004C42000-memory.dmpFilesize
72KB
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memory/3676-136-0x0000000005920000-0x0000000005A2A000-memory.dmpFilesize
1.0MB
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memory/3676-137-0x0000000004C70000-0x0000000004CAC000-memory.dmpFilesize
240KB
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memory/3676-138-0x00000000068D0000-0x0000000006962000-memory.dmpFilesize
584KB
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memory/3676-139-0x0000000006980000-0x00000000069F6000-memory.dmpFilesize
472KB
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memory/3676-140-0x0000000006AB0000-0x0000000006ACE000-memory.dmpFilesize
120KB
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memory/3676-141-0x0000000006C40000-0x0000000006CA6000-memory.dmpFilesize
408KB
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memory/3676-142-0x00000000070D0000-0x0000000007292000-memory.dmpFilesize
1.8MB
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memory/3676-143-0x00000000072B0000-0x00000000077DC000-memory.dmpFilesize
5.2MB
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memory/3676-144-0x0000000007A10000-0x0000000007A60000-memory.dmpFilesize
320KB
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memory/3676-145-0x000000000066E000-0x0000000000698000-memory.dmpFilesize
168KB
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memory/3676-146-0x0000000000400000-0x000000000047C000-memory.dmpFilesize
496KB