Analysis
- max time kernel
127s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
25/03/2022, 19:51
General
- Target 2fa5c38daaf2ec2c8311605d52ec525b.exe
- Size 357KB
- Sample220325-ykvkzaggen
- SHA256 56586bda88e32be6a2ae5ba59a06127dc382ca0d5619dfdfe0dd0353ee4877ab
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\2fa5c38daaf2ec2c8311605d52ec525b.exe"C:\Users\Admin\AppData\Local\Temp\2fa5c38daaf2ec2c8311605d52ec525b.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 10282⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2104 -ip 21041⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/2104-134-0x0000000000558000-0x0000000000582000-memory.dmp
memory/2104-135-0x0000000000558000-0x0000000000582000-memory.dmp
memory/2104-136-0x00000000021F0000-0x0000000002227000-memory.dmp
memory/2104-137-0x0000000000400000-0x0000000000484000-memory.dmp
memory/2104-138-0x0000000004D30000-0x00000000052D4000-memory.dmp
memory/2104-139-0x00000000052E0000-0x00000000058F8000-memory.dmp
memory/2104-140-0x0000000002970000-0x0000000002982000-memory.dmp
memory/2104-141-0x0000000005900000-0x0000000005A0A000-memory.dmp
memory/2104-142-0x0000000005A10000-0x0000000005A4C000-memory.dmp
memory/2104-143-0x00000000022C0000-0x00000000022D0000-memory.dmp
memory/2104-144-0x0000000005CE0000-0x0000000005D56000-memory.dmp
memory/2104-145-0x0000000005D60000-0x0000000005DF2000-memory.dmp
memory/2104-146-0x0000000005F90000-0x0000000005FAE000-memory.dmp
memory/2104-147-0x0000000006000000-0x0000000006066000-memory.dmp
memory/2104-148-0x0000000006750000-0x0000000006912000-memory.dmp
memory/2104-149-0x0000000006920000-0x0000000006E4C000-memory.dmp