Analysis
- max time kernel
175s - max time network
180s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
11/06/2022, 18:14
General
- Target 33b7e61bc96998c9b7bcdb8c5aa4adfc.exe
- Size 323KB
- Sample220611-wva8zabafm
- SHA256 44534dd0ebf94c097d2f71d1e6a974280be16e9960df813637dc867bab3458fb
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\33b7e61bc96998c9b7bcdb8c5aa4adfc.exe"C:\Users\Admin\AppData\Local\Temp\33b7e61bc96998c9b7bcdb8c5aa4adfc.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4788 -s 11282⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4788 -ip 47881⤵
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/4788-131-0x00000000009F0000-0x0000000000A31000-memory.dmp
memory/4788-130-0x0000000000A78000-0x0000000000AA5000-memory.dmp
memory/4788-132-0x0000000000400000-0x000000000091B000-memory.dmp
memory/4788-133-0x00000000050F0000-0x0000000005694000-memory.dmp
memory/4788-134-0x0000000005DB0000-0x00000000063C8000-memory.dmp
memory/4788-135-0x0000000007D30000-0x0000000007D42000-memory.dmp
memory/4788-136-0x0000000007D50000-0x0000000007E5A000-memory.dmp
memory/4788-137-0x0000000007E80000-0x0000000007EBC000-memory.dmp
memory/4788-138-0x0000000000A78000-0x0000000000AA5000-memory.dmp
memory/4788-139-0x0000000005B50000-0x0000000005BB6000-memory.dmp
memory/4788-140-0x0000000008090000-0x0000000008106000-memory.dmp
memory/4788-141-0x0000000008150000-0x00000000081E2000-memory.dmp
memory/4788-142-0x0000000007CE0000-0x0000000007CFE000-memory.dmp
memory/4788-143-0x0000000008FE0000-0x00000000091A2000-memory.dmp
memory/4788-144-0x00000000091B0000-0x00000000096DC000-memory.dmp
memory/4788-145-0x00000000086A0000-0x00000000086F0000-memory.dmp
memory/4788-146-0x0000000000A78000-0x0000000000AA5000-memory.dmp
memory/4788-147-0x0000000000400000-0x000000000091B000-memory.dmp