Analysis
- max time kernel
78s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20220721-en - resource tags
- submitted
03/08/2022, 08:26
General
- Target 1050dbf8cc5dd55bac9f31e0a3e98205.exe
- Size 281KB
- Sample220803-kbvbyshah3
- SHA256 9ab724ffa4cb578db0e3dc72cf1d6f2f63fbce657da0792f0b86269c47b84c2f
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\1050dbf8cc5dd55bac9f31e0a3e98205.exe"C:\Users\Admin\AppData\Local\Temp\1050dbf8cc5dd55bac9f31e0a3e98205.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 18602⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4244 -ip 42441⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4244-130-0x0000000004EA0000-0x0000000005444000-memory.dmp
memory/4244-131-0x00000000007CE000-0x00000000007F8000-memory.dmp
memory/4244-132-0x0000000002250000-0x0000000002288000-memory.dmp
memory/4244-133-0x0000000000400000-0x0000000000644000-memory.dmp
memory/4244-134-0x0000000005450000-0x0000000005A68000-memory.dmp
memory/4244-135-0x0000000004E00000-0x0000000004E12000-memory.dmp
memory/4244-136-0x0000000005A70000-0x0000000005B7A000-memory.dmp
memory/4244-137-0x0000000004E40000-0x0000000004E7C000-memory.dmp
memory/4244-138-0x0000000006960000-0x00000000069C6000-memory.dmp
memory/4244-139-0x0000000006DE0000-0x0000000006E56000-memory.dmp
memory/4244-140-0x0000000006E80000-0x0000000006F12000-memory.dmp
memory/4244-141-0x0000000006FB0000-0x0000000006FCE000-memory.dmp
memory/4244-142-0x00000000073A0000-0x0000000007562000-memory.dmp
memory/4244-143-0x0000000007580000-0x0000000007AAC000-memory.dmp
memory/4244-144-0x0000000007E30000-0x0000000007E80000-memory.dmp
memory/4244-145-0x00000000007CE000-0x00000000007F8000-memory.dmp
memory/4244-146-0x00000000007CE000-0x00000000007F8000-memory.dmp
memory/4244-147-0x0000000000400000-0x0000000000644000-memory.dmp