Analysis
- max time kernel
84s - max time network
137s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
22/04/2022, 14:55
General
- Target ab828fda3547e23c2c29049d2f0ee7b4.exe
- Size 403KB
- Sample220422-sae5mshfaq
- SHA256 cd4e23ff3b0f258addb9aa2a2e369b85ec7ea398c5e3a590136a8576e2676c1a
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 use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab828fda3547e23c2c29049d2f0ee7b4.exe"C:\Users\Admin\AppData\Local\Temp\ab828fda3547e23c2c29049d2f0ee7b4.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3424 -s 10522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3424 -ip 34241⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3424-130-0x0000000000838000-0x0000000000864000-memory.dmp
memory/3424-131-0x0000000000740000-0x000000000077A000-memory.dmp
memory/3424-132-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/3424-133-0x0000000004CE0000-0x0000000005284000-memory.dmp
memory/3424-134-0x0000000005290000-0x00000000058A8000-memory.dmp
memory/3424-135-0x0000000004BA0000-0x0000000004BB2000-memory.dmp
memory/3424-136-0x0000000004BC0000-0x0000000004CCA000-memory.dmp
memory/3424-137-0x00000000058D0000-0x000000000590C000-memory.dmp
memory/3424-138-0x0000000005BE0000-0x0000000005C72000-memory.dmp
memory/3424-139-0x0000000005C80000-0x0000000005CF6000-memory.dmp
memory/3424-140-0x0000000005E90000-0x0000000005EAE000-memory.dmp
memory/3424-141-0x0000000005EE0000-0x0000000005F46000-memory.dmp
memory/3424-142-0x0000000006760000-0x0000000006922000-memory.dmp
memory/3424-143-0x0000000006930000-0x0000000006E5C000-memory.dmp