Analysis
- max time kernel
90s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
- submitted
25/12/2022, 01:01
General
- Target file.exe
- Size 375KB
- Sample221225-bc8fjaah69
- SHA256 671a2aef426199523c5c10862b2b9a4368d476ec6306fd7a33a5ff3e51254d8d
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 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 18162⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4400 -ip 44001⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4400-132-0x000000000071D000-0x0000000000754000-memory.dmp
memory/4400-133-0x0000000000620000-0x0000000000679000-memory.dmp
memory/4400-134-0x0000000000400000-0x0000000000482000-memory.dmp
memory/4400-135-0x0000000004C60000-0x0000000005204000-memory.dmp
memory/4400-136-0x0000000005210000-0x0000000005828000-memory.dmp
memory/4400-137-0x0000000005870000-0x0000000005882000-memory.dmp
memory/4400-138-0x0000000005890000-0x000000000599A000-memory.dmp
memory/4400-139-0x00000000059A0000-0x00000000059DC000-memory.dmp
memory/4400-140-0x0000000005CB0000-0x0000000005D16000-memory.dmp
memory/4400-141-0x0000000006390000-0x0000000006422000-memory.dmp
memory/4400-142-0x0000000006550000-0x0000000006712000-memory.dmp
memory/4400-143-0x0000000006730000-0x0000000006C5C000-memory.dmp
memory/4400-144-0x0000000006D70000-0x0000000006DE6000-memory.dmp
memory/4400-145-0x0000000006E30000-0x0000000006E4E000-memory.dmp
memory/4400-146-0x000000000071D000-0x0000000000754000-memory.dmp
memory/4400-147-0x0000000000400000-0x0000000000482000-memory.dmp