Analysis
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max time kernel
70s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 14:54
Static task
static1
General
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Target
49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exe
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Size
416KB
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MD5
93fb446fe69caafcfe3649b957db7fcc
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SHA1
983da9ecef17a8362f8b97f4d39f8aac46d0ea49
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SHA256
49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86
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SHA512
8869aff50a27a67c72af1aa098fe5f73a2ba36b6b51331fda2ebb4ecc434da80ad57eccdf3566c8941b4dbda7dee84c26d64b0f9b14cb33b8864ef8ea8dcd813
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 4416 996 WerFault.exe 49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exedescription pid process Token: SeDebugPrivilege 996 49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exe"C:\Users\Admin\AppData\Local\Temp\49918eabc6909b8c8b28e66bebe9466dcce19ec026a67e10b5d4c19cb2021e86.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 996 -s 12522⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 996 -ip 9961⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/996-130-0x0000000000602000-0x000000000062E000-memory.dmpFilesize
176KB
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memory/996-131-0x0000000002110000-0x000000000214A000-memory.dmpFilesize
232KB
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memory/996-132-0x0000000000400000-0x00000000004A9000-memory.dmpFilesize
676KB
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memory/996-133-0x0000000004CD0000-0x0000000005274000-memory.dmpFilesize
5.6MB
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memory/996-134-0x0000000005280000-0x0000000005898000-memory.dmpFilesize
6.1MB
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memory/996-135-0x0000000004B30000-0x0000000004B42000-memory.dmpFilesize
72KB
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memory/996-136-0x0000000004B50000-0x0000000004C5A000-memory.dmpFilesize
1.0MB
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memory/996-137-0x0000000004C80000-0x0000000004CBC000-memory.dmpFilesize
240KB
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memory/996-138-0x0000000005B70000-0x0000000005BD6000-memory.dmpFilesize
408KB
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memory/996-139-0x0000000006210000-0x00000000062A2000-memory.dmpFilesize
584KB
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memory/996-140-0x00000000062C0000-0x0000000006336000-memory.dmpFilesize
472KB
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memory/996-141-0x00000000063E0000-0x00000000063FE000-memory.dmpFilesize
120KB
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memory/996-142-0x0000000006720000-0x00000000068E2000-memory.dmpFilesize
1.8MB
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memory/996-143-0x00000000068F0000-0x0000000006E1C000-memory.dmpFilesize
5.2MB