Analysis
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max time kernel
61s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2022 10:23
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
329KB
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MD5
83ca32af92659cae69d62c8cf1ba7f93
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SHA1
f70bb439f85ecbe126b481b4928f913c73942717
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SHA256
7df87c244e6bdfe4cc735a792b019ef4e66da4d538fc720a8a94a28219b736e7
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SHA512
3e0f6f041a85c58ca3e9f016d84d441542c114567027965e36579fa69584d51d3900a4db139e4289afa07d9e55109e74e4776e5d0faed6dbd10dee1e81713496
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SSDEEP
6144:+u36djmSWD5OqLuNMdKQpotF9NSuoUz2VHQwiUc2ZCjT:+71oLuN4tc9CVHelEM
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 4504 2532 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 2532 file.exe 2532 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2532 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 2532 -s 12642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2532 -ip 25321⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2532-132-0x0000000004D10000-0x00000000052B4000-memory.dmpFilesize
5.6MB
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memory/2532-134-0x0000000000750000-0x00000000007A9000-memory.dmpFilesize
356KB
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memory/2532-133-0x00000000007D9000-0x0000000000810000-memory.dmpFilesize
220KB
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memory/2532-135-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB
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memory/2532-136-0x0000000005310000-0x0000000005928000-memory.dmpFilesize
6.1MB
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memory/2532-137-0x00000000059A0000-0x00000000059B2000-memory.dmpFilesize
72KB
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memory/2532-138-0x00000000059C0000-0x0000000005ACA000-memory.dmpFilesize
1.0MB
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memory/2532-139-0x0000000005AD0000-0x0000000005B0C000-memory.dmpFilesize
240KB
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memory/2532-140-0x0000000005DE0000-0x0000000005E72000-memory.dmpFilesize
584KB
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memory/2532-141-0x0000000005E80000-0x0000000005EE6000-memory.dmpFilesize
408KB
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memory/2532-142-0x0000000006560000-0x00000000065D6000-memory.dmpFilesize
472KB
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memory/2532-143-0x0000000006620000-0x000000000663E000-memory.dmpFilesize
120KB
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memory/2532-144-0x00000000066E0000-0x00000000068A2000-memory.dmpFilesize
1.8MB
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memory/2532-145-0x00000000068C0000-0x0000000006DEC000-memory.dmpFilesize
5.2MB
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memory/2532-146-0x00000000007D9000-0x0000000000810000-memory.dmpFilesize
220KB
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memory/2532-147-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB