Analysis
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max time kernel
90s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
27-10-2022 22:53
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
387KB
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MD5
eef7bff3bcfe0c1c71cbac1e68817321
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SHA1
298b6b75fb1718d3a5dd509540693e54fc60418e
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SHA256
1b5a97d9c984fe0565dc790706333a183ea99de1f52c30f4137bd6504a0cd04e
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SHA512
5cdce3539d4b0e698ef043968b347fc148ad1011e9b4a8f47da7962ec3f8554ce6c73b309fb9d83f68bfbcaba24e3614d705e6eb1881b32284de9f732a298b9a
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SSDEEP
6144:osiqTMGvE7R+N1DJP+TTNN9+NcC+lXQKreIZzAZwz80:oPqTMRWPGNN9+TydAZcB
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 3260 2864 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 2864 file.exe 2864 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2864 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 2864 -s 12402⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2864 -ip 28641⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2864-135-0x0000000007480000-0x0000000007A24000-memory.dmpFilesize
5.6MB
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memory/2864-136-0x0000000002E37000-0x0000000002E6E000-memory.dmpFilesize
220KB
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memory/2864-137-0x0000000002DB0000-0x0000000002E08000-memory.dmpFilesize
352KB
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memory/2864-138-0x0000000007A30000-0x0000000008048000-memory.dmpFilesize
6.1MB
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memory/2864-139-0x0000000007450000-0x0000000007462000-memory.dmpFilesize
72KB
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memory/2864-140-0x0000000000400000-0x0000000002C4E000-memory.dmpFilesize
40.3MB
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memory/2864-141-0x0000000008050000-0x000000000815A000-memory.dmpFilesize
1.0MB
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memory/2864-142-0x0000000008160000-0x000000000819C000-memory.dmpFilesize
240KB
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memory/2864-143-0x0000000008470000-0x00000000084D6000-memory.dmpFilesize
408KB
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memory/2864-144-0x0000000008B40000-0x0000000008BD2000-memory.dmpFilesize
584KB
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memory/2864-145-0x0000000008E50000-0x0000000009012000-memory.dmpFilesize
1.8MB
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memory/2864-146-0x0000000009040000-0x000000000956C000-memory.dmpFilesize
5.2MB
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memory/2864-147-0x0000000009680000-0x00000000096F6000-memory.dmpFilesize
472KB
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memory/2864-148-0x0000000009760000-0x000000000977E000-memory.dmpFilesize
120KB
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memory/2864-149-0x0000000002E37000-0x0000000002E6E000-memory.dmpFilesize
220KB
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memory/2864-150-0x0000000000400000-0x0000000002C4E000-memory.dmpFilesize
40.3MB