Analysis
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max time kernel
91s -
max time network
152s -
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 06:32
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
365KB
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MD5
723d19e38f6ceab7258b58fa67c9340e
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SHA1
78419edb4bb76dc06dab3cbb61e6b405f6a30bb5
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SHA256
6b0f4f75bc3604a818ad2fa83c58f3ddcc04d5fe61d90d2ed95ad29fa0c97a9b
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SHA512
4225d73e4e9f9377e58b2487301cd08725c6e7ec966591d37112b547923937492b7f3bec77a3e1b65c0b50e9da0a5482e431e96ce7d70fa77e5fa0e5574ec6f7
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SSDEEP
6144:/NZR/LBGrJvVRS1ETSJ7ZvDqFf26qsi+H4UQLhJBeM3r1ptImn5L5Sa:VZhNGrJvvS1EwF7qFueoUurBeM3Z15t
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 836 2792 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 2792 file.exe 2792 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 2792 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 2792 -s 18842⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2792 -ip 27921⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2792-132-0x00000000051E0000-0x0000000005784000-memory.dmpFilesize
5.6MB
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memory/2792-134-0x00000000025F0000-0x0000000002649000-memory.dmpFilesize
356KB
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memory/2792-133-0x0000000000B1D000-0x0000000000B54000-memory.dmpFilesize
220KB
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memory/2792-135-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB
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memory/2792-136-0x0000000005790000-0x0000000005DA8000-memory.dmpFilesize
6.1MB
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memory/2792-137-0x0000000002C10000-0x0000000002C22000-memory.dmpFilesize
72KB
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memory/2792-138-0x0000000005090000-0x000000000519A000-memory.dmpFilesize
1.0MB
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memory/2792-139-0x0000000005DB0000-0x0000000005DEC000-memory.dmpFilesize
240KB
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memory/2792-140-0x0000000006080000-0x0000000006112000-memory.dmpFilesize
584KB
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memory/2792-141-0x0000000006120000-0x0000000006186000-memory.dmpFilesize
408KB
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memory/2792-142-0x0000000006850000-0x0000000006A12000-memory.dmpFilesize
1.8MB
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memory/2792-143-0x0000000006A20000-0x0000000006F4C000-memory.dmpFilesize
5.2MB
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memory/2792-144-0x0000000007150000-0x00000000071C6000-memory.dmpFilesize
472KB
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memory/2792-145-0x00000000071F0000-0x000000000720E000-memory.dmpFilesize
120KB
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memory/2792-146-0x0000000000B1D000-0x0000000000B54000-memory.dmpFilesize
220KB
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memory/2792-147-0x0000000000400000-0x000000000085F000-memory.dmpFilesize
4.4MB