Analysis
- max time kernel
134s - max time network
167s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
19/04/2022, 17:06
General
- Target WerMgr.exe
- Size 191KB
- Sample220419-vmdtfsehcp
- SHA256 f9830090b4f92cddd5fcfc37eb596fb883bfd69ba854153c2e3c7d08e09c5f1e
Score
10/10
Malware Config
Signatures
- Arcane log file 1 IoCs
Detects a log file produced by the Arcane Stealer.
- ArcaneStealer
Arcane Stealer is a .Net information-stealing malware that is easy to acquire in the dark web.
- 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
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\WerMgr.exe"C:\Users\Admin\AppData\Local\Temp\WerMgr.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3572-130-0x0000026E61080000-0x0000026E610B8000-memory.dmp
memory/3572-131-0x00007FFDC6DE0000-0x00007FFDC78A1000-memory.dmp
memory/3572-132-0x0000026E61570000-0x0000026E61572000-memory.dmp
memory/3572-133-0x0000026E61490000-0x0000026E6149A000-memory.dmp
memory/3572-134-0x0000026E61520000-0x0000026E61532000-memory.dmp