Analysis
- max time kernel
72s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
05/04/2022, 15:42
General
- Target 5f6e87552e42c60c7568ed7780acab25.exe
- Size 353KB
- Sample220405-s5beyachak
- SHA256 33ade32af75e2a98d757cd3feba7afc37f164ad9d6417bdc92ec3c7d97c988fe
Malware Config
Signatures
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\5f6e87552e42c60c7568ed7780acab25.exe"C:\Users\Admin\AppData\Local\Temp\5f6e87552e42c60c7568ed7780acab25.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 12602⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3208 -ip 32081⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3208-124-0x0000000000552000-0x000000000057C000-memory.dmp
memory/3208-125-0x0000000000552000-0x000000000057C000-memory.dmp
memory/3208-126-0x0000000000750000-0x0000000000787000-memory.dmp
memory/3208-127-0x0000000000400000-0x0000000000484000-memory.dmp
memory/3208-128-0x0000000004C00000-0x00000000051A4000-memory.dmp
memory/3208-129-0x00000000052B0000-0x00000000058C8000-memory.dmp
memory/3208-130-0x0000000004BB0000-0x0000000004BC2000-memory.dmp
memory/3208-131-0x00000000058D0000-0x00000000059DA000-memory.dmp
memory/3208-132-0x00000000059E0000-0x0000000005A1C000-memory.dmp
memory/3208-133-0x0000000004BF4000-0x0000000004BF6000-memory.dmp
memory/3208-134-0x0000000005CE0000-0x0000000005D46000-memory.dmp
memory/3208-135-0x00000000063A0000-0x0000000006432000-memory.dmp
memory/3208-136-0x0000000006450000-0x00000000064C6000-memory.dmp
memory/3208-137-0x0000000006570000-0x000000000658E000-memory.dmp
memory/3208-138-0x0000000006820000-0x00000000069E2000-memory.dmp
memory/3208-139-0x0000000006A00000-0x0000000006F2C000-memory.dmp