Analysis
- max time kernel
150s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
06/04/2022, 03:52
General
- Target fa5cb2a8414da4c2d51555ca9e0ecb46.exe
- Size 410KB
- Sample220406-ee2ybachcm
- SHA256 e0841932ac73750fbf4fa0884a88ff8012cd699aa8439ff0b1e9fc3c8020bdb6
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\fa5cb2a8414da4c2d51555ca9e0ecb46.exe"C:\Users\Admin\AppData\Local\Temp\fa5cb2a8414da4c2d51555ca9e0ecb46.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2748 -s 16722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2748 -ip 27481⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2748-124-0x00000000006F8000-0x0000000000722000-memory.dmp
memory/2748-125-0x0000000004BD0000-0x0000000005174000-memory.dmp
memory/2748-126-0x00000000006F8000-0x0000000000722000-memory.dmp
memory/2748-127-0x0000000000600000-0x0000000000637000-memory.dmp
memory/2748-128-0x0000000000400000-0x00000000004AB000-memory.dmp
memory/2748-129-0x0000000005200000-0x0000000005818000-memory.dmp
memory/2748-130-0x00000000058B0000-0x00000000058C2000-memory.dmp
memory/2748-131-0x00000000058D0000-0x00000000059DA000-memory.dmp
memory/2748-132-0x0000000005A00000-0x0000000005A3C000-memory.dmp
memory/2748-133-0x0000000004BC4000-0x0000000004BC6000-memory.dmp
memory/2748-134-0x0000000005D00000-0x0000000005D76000-memory.dmp
memory/2748-135-0x0000000005D80000-0x0000000005E12000-memory.dmp
memory/2748-136-0x0000000005EA0000-0x0000000005EBE000-memory.dmp
memory/2748-137-0x0000000006020000-0x0000000006086000-memory.dmp
memory/2748-138-0x0000000006870000-0x0000000006A32000-memory.dmp
memory/2748-139-0x0000000006A40000-0x0000000006F6C000-memory.dmp