Analysis
- max time kernel
127s - max time network
132s - platform
windows10-2004_x64 - resource
win10v2004-20220310-en - submitted
21/03/2022, 13:22
General
- Target b36b848e61744e9d63ef3d1e7a2266a9.exe
- Size 407KB
- Sample220321-ql8vzscfhn
- SHA256 9628c80e4407f6bf7eca3f6400d1fa0316248cdafbc78e6dba4ea65a87f27829
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\b36b848e61744e9d63ef3d1e7a2266a9.exe"C:\Users\Admin\AppData\Local\Temp\b36b848e61744e9d63ef3d1e7a2266a9.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4272 -s 10642⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4272 -ip 42721⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4272-134-0x0000000000678000-0x00000000006A4000-memory.dmp
memory/4272-135-0x0000000000678000-0x00000000006A4000-memory.dmp
memory/4272-136-0x0000000002200000-0x000000000223A000-memory.dmp
memory/4272-137-0x0000000000400000-0x0000000000492000-memory.dmp
memory/4272-138-0x0000000074920000-0x00000000750D0000-memory.dmp
memory/4272-139-0x0000000004DE0000-0x0000000004DE1000-memory.dmp
memory/4272-140-0x0000000004DF0000-0x0000000005394000-memory.dmp
memory/4272-141-0x0000000004DE2000-0x0000000004DE3000-memory.dmp
memory/4272-142-0x0000000004DE3000-0x0000000004DE4000-memory.dmp
memory/4272-143-0x00000000053A0000-0x00000000059B8000-memory.dmp
memory/4272-144-0x0000000004CD0000-0x0000000004CE2000-memory.dmp
memory/4272-145-0x00000000059C0000-0x0000000005ACA000-memory.dmp
memory/4272-146-0x0000000004D20000-0x0000000004D5C000-memory.dmp
memory/4272-147-0x0000000004DE4000-0x0000000004DE6000-memory.dmp
memory/4272-148-0x0000000005D10000-0x0000000005DA2000-memory.dmp
memory/4272-149-0x0000000005DB0000-0x0000000005E26000-memory.dmp
memory/4272-150-0x0000000005FC0000-0x0000000005FDE000-memory.dmp
memory/4272-151-0x0000000006010000-0x0000000006076000-memory.dmp
memory/4272-152-0x00000000069B0000-0x0000000006A00000-memory.dmp
memory/4272-153-0x0000000006A00000-0x0000000006BC2000-memory.dmp
memory/4272-154-0x0000000006BD0000-0x00000000070FC000-memory.dmp