Analysis
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max time kernel
91s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2022 12:44
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
General
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Target
file.exe
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Size
358KB
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MD5
5e8e1768c3ddbd655d11d874266e5a16
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SHA1
3f6dd836834c5fa25872f8b72d4d10982a1997e4
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SHA256
d73fe3ae86b15088f4360f92dd0884892c31db0203243f54880f14aa7f5a41e1
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SHA512
7ca6cd4078ead3aa6b7818030a5ff74ce831508744f5936a258f6ae6f3d0e3e9a287641e98d21287d37ee633c0113f0c6ea91c2033da8567706cd9eaa602fa7f
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SSDEEP
6144:UsqWLn6ddOBvekNe3Em5nX8zAK8JlKR0DU6A9E9aUgEocsGU:UsqW76ddtiyf5szAK2lA0I6Ai3g
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 1420 4932 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 4932 file.exe 4932 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 4932 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 4932 -s 12642⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4932 -ip 49321⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4932-132-0x0000000000A67000-0x0000000000A9D000-memory.dmpFilesize
216KB
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memory/4932-133-0x00000000009D0000-0x0000000000A29000-memory.dmpFilesize
356KB
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memory/4932-134-0x0000000005110000-0x00000000056B4000-memory.dmpFilesize
5.6MB
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memory/4932-135-0x0000000000400000-0x000000000085D000-memory.dmpFilesize
4.4MB
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memory/4932-136-0x00000000056C0000-0x0000000005CD8000-memory.dmpFilesize
6.1MB
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memory/4932-137-0x0000000005060000-0x0000000005072000-memory.dmpFilesize
72KB
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memory/4932-138-0x0000000005CE0000-0x0000000005DEA000-memory.dmpFilesize
1.0MB
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memory/4932-139-0x0000000005080000-0x00000000050BC000-memory.dmpFilesize
240KB
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memory/4932-140-0x0000000006080000-0x0000000006112000-memory.dmpFilesize
584KB
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memory/4932-141-0x0000000006120000-0x0000000006186000-memory.dmpFilesize
408KB
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memory/4932-142-0x0000000006920000-0x0000000006AE2000-memory.dmpFilesize
1.8MB
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memory/4932-143-0x0000000006B00000-0x000000000702C000-memory.dmpFilesize
5.2MB
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memory/4932-144-0x0000000007140000-0x00000000071B6000-memory.dmpFilesize
472KB
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memory/4932-145-0x0000000007200000-0x000000000721E000-memory.dmpFilesize
120KB
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memory/4932-146-0x0000000000A67000-0x0000000000A9D000-memory.dmpFilesize
216KB
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memory/4932-147-0x00000000009D0000-0x0000000000A29000-memory.dmpFilesize
356KB
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memory/4932-148-0x0000000000400000-0x000000000085D000-memory.dmpFilesize
4.4MB