Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
21-07-2023 01:18
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230712-en
General
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Target
file.exe
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Size
377KB
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MD5
194b5af5af1762c56f13e498f6ec0c08
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SHA1
2311e863b332baa8315f1136c7278e53d9d23a24
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SHA256
da29c485d19eaa1e567d555db19a7bb5a5e74df17be79f7817a42c0cca1566ff
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SHA512
2d6c6ade13691709c220a180a649b5c482c0d1ad0c1e1cddd602b86f076f67885c106a800739ff6d042047428843def16b24fd8128fb7034214ecf2ac8669ce2
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SSDEEP
6144:94+fLLVO2u74i02kobdRwj9h73JkFJi80XXS+9TelF:CuHVO21ieoXwjHOgtXiLlF
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 2636 3196 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 3196 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 3196 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 3196 -s 11922⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3196 -ip 31961⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/3196-134-0x00000000024A0000-0x00000000025A0000-memory.dmpFilesize
1024KB
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memory/3196-135-0x00000000041A0000-0x00000000041DD000-memory.dmpFilesize
244KB
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memory/3196-136-0x0000000000400000-0x0000000002430000-memory.dmpFilesize
32.2MB
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memory/3196-137-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-139-0x0000000006E10000-0x00000000073B4000-memory.dmpFilesize
5.6MB
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memory/3196-138-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-140-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-141-0x00000000073C0000-0x00000000079D8000-memory.dmpFilesize
6.1MB
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memory/3196-142-0x00000000048A0000-0x00000000048B2000-memory.dmpFilesize
72KB
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memory/3196-143-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
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memory/3196-144-0x0000000006C10000-0x0000000006D1A000-memory.dmpFilesize
1.0MB
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memory/3196-145-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-146-0x0000000006D20000-0x0000000006D5C000-memory.dmpFilesize
240KB
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memory/3196-147-0x0000000007C10000-0x0000000007C76000-memory.dmpFilesize
408KB
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memory/3196-148-0x0000000008410000-0x00000000084A2000-memory.dmpFilesize
584KB
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memory/3196-149-0x0000000008500000-0x0000000008576000-memory.dmpFilesize
472KB
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memory/3196-150-0x00000000085E0000-0x00000000087A2000-memory.dmpFilesize
1.8MB
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memory/3196-151-0x00000000087B0000-0x0000000008CDC000-memory.dmpFilesize
5.2MB
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memory/3196-152-0x0000000008DC0000-0x0000000008DDE000-memory.dmpFilesize
120KB
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memory/3196-153-0x0000000000400000-0x0000000002430000-memory.dmpFilesize
32.2MB
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memory/3196-154-0x00000000024A0000-0x00000000025A0000-memory.dmpFilesize
1024KB
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memory/3196-155-0x00000000041A0000-0x00000000041DD000-memory.dmpFilesize
244KB
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memory/3196-156-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-157-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-158-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-160-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB
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memory/3196-161-0x0000000006E00000-0x0000000006E10000-memory.dmpFilesize
64KB
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memory/3196-162-0x0000000000400000-0x0000000002430000-memory.dmpFilesize
32.2MB
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memory/3196-163-0x0000000074840000-0x0000000074FF0000-memory.dmpFilesize
7.7MB