Analysis
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max time kernel
75s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2023 15:02
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
418KB
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MD5
c5ecd30eb1d0207715c480320be7c37f
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SHA1
9725981c9190dfbe2060ce8578ef11e3289c587a
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SHA256
78864c02bb8e89a18e6b8a93468143f6a0a1ccad6e798e650b5895750b9db06d
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SHA512
8cd7f59ce8ea91ba9c20ebefd7a0e07fa99d5667cc7b122920f62cd66df1939fcda6656641ee00a3e7d54d1315d203a921b5b08c0072da55ff0fb5b905bc31cd
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SSDEEP
6144:agtLyAEfVcL87CgvQADcjrcFEbFao8s8saT0Yfnhid6KSqVl/ClRk:a4WAExG0Qec0EbSsaQYfnhi0eHem
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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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 220 372 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
file.exepid process 372 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 372 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 372 -s 16322⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 372 -ip 3721⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/372-132-0x0000000004C30000-0x00000000051D4000-memory.dmpFilesize
5.6MB
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memory/372-133-0x000000000077E000-0x00000000007AC000-memory.dmpFilesize
184KB
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memory/372-135-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB
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memory/372-134-0x0000000002200000-0x0000000002262000-memory.dmpFilesize
392KB
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memory/372-136-0x00000000051E0000-0x00000000057F8000-memory.dmpFilesize
6.1MB
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memory/372-137-0x00000000058A0000-0x00000000058B2000-memory.dmpFilesize
72KB
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memory/372-138-0x00000000058C0000-0x00000000059CA000-memory.dmpFilesize
1.0MB
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memory/372-139-0x00000000059D0000-0x0000000005A0C000-memory.dmpFilesize
240KB
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memory/372-140-0x0000000005CE0000-0x0000000005D46000-memory.dmpFilesize
408KB
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memory/372-141-0x00000000063B0000-0x0000000006442000-memory.dmpFilesize
584KB
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memory/372-142-0x0000000006560000-0x00000000065D6000-memory.dmpFilesize
472KB
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memory/372-143-0x0000000006620000-0x000000000663E000-memory.dmpFilesize
120KB
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memory/372-144-0x00000000066E0000-0x00000000068A2000-memory.dmpFilesize
1.8MB
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memory/372-145-0x00000000068B0000-0x0000000006DDC000-memory.dmpFilesize
5.2MB
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memory/372-146-0x000000000077E000-0x00000000007AC000-memory.dmpFilesize
184KB
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memory/372-147-0x0000000000400000-0x0000000000484000-memory.dmpFilesize
528KB