Analysis
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max time kernel
117s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2022 10:13
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
b69d26be79e6e360b081ac38e14cc3ac
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SHA1
2c73fe52446002315a930082414f496fae10fdcc
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SHA256
3c5e247cb1e9728d3243c7eb4f814a1d42d35041a00802d50afe80a0da36b3a7
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SHA512
93519776a3af7616e6d7e726ad9e7c2bc8ab0a17f01a0998313ebba35ce9ad80402cb72062e17f38e961fc5c948a94bd07a0515d78f3c281a617a48bfd7e01a0
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SSDEEP
6144:3BAT8TohAkVFNFtvWlWOYpplV2qfx6IRY30HQ:3BGofS9tvTOYbj2Q6P
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 3280 4708 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 4708 file.exe 4708 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4708 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 4708 -s 15082⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4708 -ip 47081⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4708-132-0x0000000004EC0000-0x0000000005464000-memory.dmpFilesize
5.6MB
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memory/4708-133-0x00000000007E9000-0x0000000000820000-memory.dmpFilesize
220KB
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memory/4708-134-0x0000000002370000-0x00000000023C9000-memory.dmpFilesize
356KB
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memory/4708-135-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB
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memory/4708-136-0x0000000005470000-0x0000000005A88000-memory.dmpFilesize
6.1MB
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memory/4708-137-0x0000000002A70000-0x0000000002A82000-memory.dmpFilesize
72KB
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memory/4708-138-0x0000000005A90000-0x0000000005B9A000-memory.dmpFilesize
1.0MB
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memory/4708-139-0x0000000002A90000-0x0000000002ACC000-memory.dmpFilesize
240KB
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memory/4708-140-0x00000000007E9000-0x0000000000820000-memory.dmpFilesize
220KB
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memory/4708-141-0x0000000005F30000-0x0000000005F96000-memory.dmpFilesize
408KB
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memory/4708-142-0x00000000065F0000-0x0000000006682000-memory.dmpFilesize
584KB
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memory/4708-143-0x00000000066C0000-0x0000000006882000-memory.dmpFilesize
1.8MB
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memory/4708-144-0x00000000068A0000-0x0000000006DCC000-memory.dmpFilesize
5.2MB
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memory/4708-145-0x0000000006FE0000-0x0000000007056000-memory.dmpFilesize
472KB
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memory/4708-146-0x00000000070C0000-0x00000000070DE000-memory.dmpFilesize
120KB
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memory/4708-147-0x00000000007E9000-0x0000000000820000-memory.dmpFilesize
220KB
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memory/4708-148-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB