Analysis
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max time kernel
91s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
28-10-2022 02:43
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
398KB
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MD5
bbe48e8cd9410a99f5050c2384320c41
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SHA1
00acb7850627536bfad9bbb2483741a9122091b7
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SHA256
18126576630f8017fe12609bd7796745ff43dace52ee2ff24030bbb58ba290ea
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SHA512
6101c0aa306af9992e72596434af160f15db1b8637644b7fd19f801d1aabfff5312a77e01e317610190bbc6c99c7d74aa56dd2c3bf905c7dd2d7a86487880073
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SSDEEP
6144:vRqTfos5D1M0CewE+1SVP+Gg7L8Ot2uEt6T3s2B5R:vRqTZRwE+gPDg7sR81
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 112 760 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 760 file.exe 760 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 760 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 760 -s 12442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 760 -ip 7601⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/760-134-0x00000000075D0000-0x0000000007B74000-memory.dmpFilesize
5.6MB
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memory/760-133-0x0000000002DE0000-0x0000000002E38000-memory.dmpFilesize
352KB
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memory/760-132-0x0000000002EC7000-0x0000000002EFD000-memory.dmpFilesize
216KB
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memory/760-135-0x0000000000400000-0x0000000002C51000-memory.dmpFilesize
40.3MB
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memory/760-136-0x0000000007B80000-0x0000000008198000-memory.dmpFilesize
6.1MB
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memory/760-137-0x0000000007460000-0x0000000007472000-memory.dmpFilesize
72KB
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memory/760-138-0x0000000007480000-0x000000000758A000-memory.dmpFilesize
1.0MB
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memory/760-139-0x00000000081A0000-0x00000000081DC000-memory.dmpFilesize
240KB
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memory/760-140-0x0000000008480000-0x00000000084E6000-memory.dmpFilesize
408KB
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memory/760-141-0x0000000008C90000-0x0000000008D22000-memory.dmpFilesize
584KB
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memory/760-142-0x0000000008E60000-0x0000000009022000-memory.dmpFilesize
1.8MB
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memory/760-143-0x0000000009050000-0x000000000957C000-memory.dmpFilesize
5.2MB
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memory/760-144-0x0000000009690000-0x0000000009706000-memory.dmpFilesize
472KB
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memory/760-145-0x0000000009760000-0x000000000977E000-memory.dmpFilesize
120KB
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memory/760-146-0x0000000002EC7000-0x0000000002EFD000-memory.dmpFilesize
216KB
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memory/760-147-0x0000000002EC7000-0x0000000002EFD000-memory.dmpFilesize
216KB
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memory/760-148-0x0000000000400000-0x0000000002C51000-memory.dmpFilesize
40.3MB