Analysis
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max time kernel
134s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 08:14
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20221111-en
General
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Target
file.exe
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Size
329KB
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MD5
5d0cc8f91951c3ee8feb0a84362a7d08
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SHA1
29f76338287d37482c38bb0afb17c8bf50ac6fe2
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SHA256
f29190f00b2eb1f1452fb444e4668e8eeb23a7f29b97d3824e9ed688e8c8135f
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SHA512
e97e734e3b22e51bb645bc6fa82fefb2fd162d79864b4cffd899bfee70c1208edac0ed6238b01d056efe133196188d214e2b0f053be94d46bd0cd931a225b392
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SSDEEP
6144:gKAtFDWraYjM74hoahhPs+Kd35MiNf81lyvVLkhOrS6QkbFew:gKU5xY4Eh7sp/tfJvJkIFQ8w
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 3524 3076 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 3076 file.exe 3076 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 3076 file.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 15762⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3076 -ip 30761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3076-132-0x0000000004F10000-0x00000000054B4000-memory.dmpFilesize
5.6MB
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memory/3076-133-0x0000000000609000-0x0000000000640000-memory.dmpFilesize
220KB
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memory/3076-134-0x0000000002330000-0x0000000002389000-memory.dmpFilesize
356KB
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memory/3076-135-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB
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memory/3076-136-0x00000000054C0000-0x0000000005AD8000-memory.dmpFilesize
6.1MB
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memory/3076-137-0x0000000004DC0000-0x0000000004DD2000-memory.dmpFilesize
72KB
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memory/3076-138-0x0000000004DE0000-0x0000000004EEA000-memory.dmpFilesize
1.0MB
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memory/3076-139-0x0000000005B20000-0x0000000005B5C000-memory.dmpFilesize
240KB
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memory/3076-140-0x0000000005DE0000-0x0000000005E72000-memory.dmpFilesize
584KB
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memory/3076-141-0x0000000005E80000-0x0000000005EE6000-memory.dmpFilesize
408KB
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memory/3076-142-0x00000000066B0000-0x0000000006872000-memory.dmpFilesize
1.8MB
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memory/3076-143-0x0000000006880000-0x0000000006DAC000-memory.dmpFilesize
5.2MB
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memory/3076-144-0x0000000006EB0000-0x0000000006F26000-memory.dmpFilesize
472KB
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memory/3076-145-0x0000000006F80000-0x0000000006F9E000-memory.dmpFilesize
120KB
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memory/3076-146-0x0000000000609000-0x0000000000640000-memory.dmpFilesize
220KB
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memory/3076-147-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB