Analysis
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max time kernel
91s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
24-05-2022 11:06
Static task
static1
Behavioral task
behavioral1
Sample
5b946141d35d56f171f3764df3505af5.exe
Resource
win7-20220414-en
0 signatures
0 seconds
General
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Target
5b946141d35d56f171f3764df3505af5.exe
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Size
405KB
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MD5
5b946141d35d56f171f3764df3505af5
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SHA1
b4b3a3bc9f8640990df5b1c192f432f3f9285665
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SHA256
55daafc56cbac32100944d17ea6d2a13a365f5987acaf5ca8c593c30e0c16c96
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SHA512
0e1b6b2c13b804ff20f309484cd5de29474f882a680b38d768d8c6b86bef6d9a8155a616fac5816e47996b6658c97066d45e4fb0ad191a700c45c7a2d5a1ee46
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 2740 4408 WerFault.exe 5b946141d35d56f171f3764df3505af5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
5b946141d35d56f171f3764df3505af5.exepid process 4408 5b946141d35d56f171f3764df3505af5.exe 4408 5b946141d35d56f171f3764df3505af5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
5b946141d35d56f171f3764df3505af5.exedescription pid process Token: SeDebugPrivilege 4408 5b946141d35d56f171f3764df3505af5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b946141d35d56f171f3764df3505af5.exe"C:\Users\Admin\AppData\Local\Temp\5b946141d35d56f171f3764df3505af5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 25282⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4408 -ip 44081⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/4408-131-0x0000000000930000-0x0000000000A30000-memory.dmpFilesize
1024KB
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memory/4408-132-0x0000000000C90000-0x0000000000CC7000-memory.dmpFilesize
220KB
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memory/4408-133-0x0000000000400000-0x000000000092E000-memory.dmpFilesize
5.2MB
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memory/4408-134-0x0000000004FE0000-0x0000000005584000-memory.dmpFilesize
5.6MB
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memory/4408-135-0x0000000005590000-0x0000000005BA8000-memory.dmpFilesize
6.1MB
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memory/4408-136-0x0000000004F90000-0x0000000004FA2000-memory.dmpFilesize
72KB
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memory/4408-137-0x0000000005BB0000-0x0000000005CBA000-memory.dmpFilesize
1.0MB
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memory/4408-138-0x0000000005CC0000-0x0000000005CFC000-memory.dmpFilesize
240KB
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memory/4408-139-0x0000000006AE0000-0x0000000006B72000-memory.dmpFilesize
584KB
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memory/4408-140-0x0000000006BA0000-0x0000000006C06000-memory.dmpFilesize
408KB
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memory/4408-141-0x0000000007020000-0x0000000007096000-memory.dmpFilesize
472KB
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memory/4408-142-0x0000000007130000-0x000000000714E000-memory.dmpFilesize
120KB
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memory/4408-143-0x0000000007440000-0x0000000007602000-memory.dmpFilesize
1.8MB
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memory/4408-144-0x0000000007610000-0x0000000007B3C000-memory.dmpFilesize
5.2MB