Analysis
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max time kernel
93s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2022 08:12
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
315KB
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MD5
f0838cc3065cf3f7283b3ec22437f8cc
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SHA1
8227643e1a5bf7e2182d6886d0865be1f4892a5c
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SHA256
33515fdaef6a4fbe66c88c02366e73c56207a7ca9c6e840dc5a679587171b3b3
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SHA512
40f220220338f6e3dd77b9073bb8018a31deabf7a96de8d30b89bb03b9457b65471bd44db73071774fa405cfe8cb9e5fd122f1adb1f3891a1a82a81a8e63e978
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SSDEEP
6144:PAiw7gcD9LwDLX5tUSJpGDcBmgfoOsK+fmiIB/GM/:PCJ9UD1eMo5Z
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 3160 4664 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 4664 file.exe 4664 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4664 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 4664 -s 12682⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4664 -ip 46641⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4664-132-0x00000000007B9000-0x00000000007F0000-memory.dmpFilesize
220KB
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memory/4664-133-0x0000000002340000-0x0000000002399000-memory.dmpFilesize
356KB
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memory/4664-134-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB
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memory/4664-135-0x0000000004D70000-0x0000000005314000-memory.dmpFilesize
5.6MB
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memory/4664-136-0x0000000005320000-0x0000000005938000-memory.dmpFilesize
6.1MB
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memory/4664-137-0x00000000059A0000-0x00000000059B2000-memory.dmpFilesize
72KB
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memory/4664-138-0x00000000059C0000-0x0000000005ACA000-memory.dmpFilesize
1.0MB
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memory/4664-139-0x0000000005AD0000-0x0000000005B0C000-memory.dmpFilesize
240KB
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memory/4664-140-0x0000000005DE0000-0x0000000005E72000-memory.dmpFilesize
584KB
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memory/4664-141-0x0000000005E80000-0x0000000005EE6000-memory.dmpFilesize
408KB
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memory/4664-142-0x0000000006680000-0x0000000006842000-memory.dmpFilesize
1.8MB
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memory/4664-143-0x0000000006860000-0x0000000006D8C000-memory.dmpFilesize
5.2MB
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memory/4664-144-0x0000000006FE0000-0x0000000007056000-memory.dmpFilesize
472KB
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memory/4664-145-0x00000000070A0000-0x00000000070BE000-memory.dmpFilesize
120KB
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memory/4664-146-0x00000000007B9000-0x00000000007F0000-memory.dmpFilesize
220KB
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memory/4664-147-0x0000000000400000-0x00000000005B4000-memory.dmpFilesize
1.7MB