Analysis
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max time kernel
91s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 17:42
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
365KB
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MD5
14f5e15111d0f79ac69fca635def02c7
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SHA1
78991fd8de544dbeb763e52c53419a0e69a2c29b
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SHA256
e755043197331eb1cc04fc14644aa950a5f52243ae20ffea5db15e153e71cfa2
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SHA512
0e14a7fdc24737dea03c0ebe86446148217c1081a2f4ba17d50bd2a4aa3fc756c3332d109978489931c64062b0d109e54c4794add8e5b1b7980fe66b88fa8028
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SSDEEP
6144:xyGtLKNkYl8OMNFZatxRUoCjC3QvuLGaJU8vyW9zlh:xTt+uYl8VgnrgvuSEUmR
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 4220 4592 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 4592 file.exe 4592 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4592 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 4592 -s 15562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4592 -ip 45921⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4592-132-0x0000000000C27000-0x0000000000C5D000-memory.dmpFilesize
216KB
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memory/4592-133-0x0000000000BA0000-0x0000000000BF9000-memory.dmpFilesize
356KB
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memory/4592-134-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB
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memory/4592-135-0x0000000004FA0000-0x0000000005544000-memory.dmpFilesize
5.6MB
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memory/4592-136-0x0000000005550000-0x0000000005B68000-memory.dmpFilesize
6.1MB
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memory/4592-137-0x0000000004F20000-0x0000000004F32000-memory.dmpFilesize
72KB
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memory/4592-138-0x0000000005B70000-0x0000000005C7A000-memory.dmpFilesize
1.0MB
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memory/4592-139-0x0000000004F40000-0x0000000004F7C000-memory.dmpFilesize
240KB
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memory/4592-140-0x0000000005F40000-0x0000000005FA6000-memory.dmpFilesize
408KB
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memory/4592-141-0x0000000006630000-0x00000000066C2000-memory.dmpFilesize
584KB
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memory/4592-142-0x00000000067F0000-0x00000000069B2000-memory.dmpFilesize
1.8MB
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memory/4592-143-0x00000000069C0000-0x0000000006EEC000-memory.dmpFilesize
5.2MB
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memory/4592-144-0x0000000007000000-0x0000000007076000-memory.dmpFilesize
472KB
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memory/4592-145-0x00000000070D0000-0x00000000070EE000-memory.dmpFilesize
120KB
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memory/4592-146-0x0000000000C27000-0x0000000000C5D000-memory.dmpFilesize
216KB
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memory/4592-147-0x0000000000C27000-0x0000000000C5D000-memory.dmpFilesize
216KB
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memory/4592-148-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB