Analysis
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max time kernel
90s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2022 18:32
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
General
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Target
file.exe
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Size
334KB
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MD5
4569f81ad725c65ab4ce8c6bb4adde58
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SHA1
e0290ecc4fa208719967115560bd4f5e6854ca12
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SHA256
6acde2d4a9ae84d6772ccc4c8f027e72e735b7a1665624fbce6bd1f3ddc62c16
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SHA512
9ad103fe97fd1f6c8f76c26380765d2c009e29946926e06300f81db5640d85b55fda0db0a771c4b6726732f1cb36260ae0373d6b226c0bb390f682abde5486f9
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SSDEEP
6144:k6ML+HAtMUPIP5mM8+l41tOZbykYAhnf7gK6Kg9TjBfbgzH440M2b:k6M0IIP5mssOsjcR6Kg5jtU
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 368 4668 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 4668 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4668 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 4668 -s 11562⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4668 -ip 46681⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4668-132-0x0000000000703000-0x0000000000732000-memory.dmpFilesize
188KB
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memory/4668-133-0x00000000020B0000-0x00000000020FB000-memory.dmpFilesize
300KB
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memory/4668-134-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB
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memory/4668-135-0x0000000004AB0000-0x0000000005054000-memory.dmpFilesize
5.6MB
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memory/4668-136-0x00000000058E0000-0x0000000005EF8000-memory.dmpFilesize
6.1MB
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memory/4668-137-0x00000000077A0000-0x00000000078AA000-memory.dmpFilesize
1.0MB
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memory/4668-138-0x0000000007990000-0x00000000079A2000-memory.dmpFilesize
72KB
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memory/4668-139-0x00000000079B0000-0x00000000079EC000-memory.dmpFilesize
240KB
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memory/4668-140-0x0000000008620000-0x0000000008686000-memory.dmpFilesize
408KB
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memory/4668-141-0x00000000088D0000-0x0000000008962000-memory.dmpFilesize
584KB
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memory/4668-142-0x0000000000703000-0x0000000000732000-memory.dmpFilesize
188KB
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memory/4668-143-0x0000000008970000-0x0000000008B32000-memory.dmpFilesize
1.8MB
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memory/4668-144-0x0000000008B40000-0x000000000906C000-memory.dmpFilesize
5.2MB
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memory/4668-145-0x0000000000703000-0x0000000000732000-memory.dmpFilesize
188KB
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memory/4668-146-0x0000000000400000-0x0000000000470000-memory.dmpFilesize
448KB