Analysis
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max time kernel
152s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 01:52
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
General
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Target
file.exe
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Size
452KB
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MD5
19c1d32660807e878d801d3022d14dfb
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SHA1
0ee53ad1a2a1b111985e6b1d91e7e072ff98d567
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SHA256
54f68753efa15d3aab3710e29006be6f5e341edce07c38eaa41abdb4bfa3c0e9
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SHA512
fd3e003b6fb1f6932dd2f9a7951bbcd9eca7901581882804c17070ebb39da3be3fc79c218cb79428a96ac2951b163d4ccea1aed8e44f78cc68b0c3f8df540b91
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SSDEEP
6144:oQBiz4yQPaageCywK7rbHLa4VZb79Uh3HrVzUiey2n5ymlgl8hG1PF:oQBi8y9TSrbra67KhXpcT5yWgl8G
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 2772 4976 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 4976 file.exe 4976 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4976 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 4976 -s 16242⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4976 -ip 49761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4976-132-0x00000000005A7000-0x00000000005D8000-memory.dmpFilesize
196KB
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memory/4976-133-0x00000000008D0000-0x000000000090E000-memory.dmpFilesize
248KB
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memory/4976-134-0x0000000000400000-0x0000000000476000-memory.dmpFilesize
472KB
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memory/4976-135-0x00000000005A7000-0x00000000005D8000-memory.dmpFilesize
196KB
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memory/4976-136-0x00000000008D0000-0x000000000090E000-memory.dmpFilesize
248KB
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memory/4976-137-0x0000000000400000-0x0000000000476000-memory.dmpFilesize
472KB
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memory/4976-138-0x0000000004BF0000-0x0000000005194000-memory.dmpFilesize
5.6MB
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memory/4976-139-0x00000000051A0000-0x0000000005232000-memory.dmpFilesize
584KB
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memory/4976-140-0x00000000054C0000-0x0000000005AD8000-memory.dmpFilesize
6.1MB
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memory/4976-141-0x00000000052E0000-0x00000000053EA000-memory.dmpFilesize
1.0MB
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memory/4976-142-0x0000000005410000-0x0000000005422000-memory.dmpFilesize
72KB
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memory/4976-143-0x0000000005D20000-0x0000000005D5C000-memory.dmpFilesize
240KB
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memory/4976-144-0x0000000000820000-0x0000000000886000-memory.dmpFilesize
408KB
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memory/4976-145-0x0000000006310000-0x00000000064D2000-memory.dmpFilesize
1.8MB
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memory/4976-146-0x00000000064E0000-0x0000000006A0C000-memory.dmpFilesize
5.2MB