Analysis
- max time kernel
143s - max time network
169s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
25/12/2023, 03:23
General
- Target 02c9b93a30cac707fcf002a0de796ffa.exe
- Size 2.2MB
- Sample231225-dxrdvshgap
- SHA256 d580e3cc2480f082f140cc784c0249f19d0c412d7758fb97ba8e750441188bb6
Score
10/10
Malware Config
Signatures
- 44Caliber
An open source infostealer written in C#.
- 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
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\02c9b93a30cac707fcf002a0de796ffa.exe"C:\Users\Admin\AppData\Local\Temp\02c9b93a30cac707fcf002a0de796ffa.exe"1⤵
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
Process.txt
Process.txt
memory/3084-0-0x00000000009D0000-0x0000000000C00000-memory.dmp
memory/3084-10-0x00007FF9C99E0000-0x00007FF9CA4A1000-memory.dmp
memory/3084-11-0x0000000001400000-0x0000000001410000-memory.dmp
memory/3084-125-0x00007FF9C99E0000-0x00007FF9CA4A1000-memory.dmp