Analysis
- max time kernel
147s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
25/03/2024, 12:35
General
- Target de069850c1f3a9781055a89106a171eb.exe
- Size 841KB
- Sample240325-psr1daaf3s
- SHA256 98d5142945eee6b8913defa708a7a4d128c179d1dd5924b154a47cd90ed89244
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\de069850c1f3a9781055a89106a171eb.exe"C:\Users\Admin\AppData\Local\Temp\de069850c1f3a9781055a89106a171eb.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
Process.txt
Process.txt
memory/3288-0-0x00000000009E0000-0x0000000000ABA000-memory.dmp
memory/3288-1-0x0000000001360000-0x0000000001366000-memory.dmp
memory/3288-2-0x00007FF8421D0000-0x00007FF842C91000-memory.dmp
memory/3288-3-0x000000001B770000-0x000000001B780000-memory.dmp
memory/3288-127-0x00007FF8421D0000-0x00007FF842C91000-memory.dmp