Analysis
- max time kernel
149s - max time network
92s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
03/05/2026, 03:36
General
- Target 2026-05-03_d48c1acc7169d11a9385c6b0918a16fc_cobalt-strike_icedid_satacom.exe
- Size 2.4MB
- Sample260503-d6agpsbs2y
- SHA256 9ae6350c3ac681bf9191b369148f1dcc5ccdc12d2b7dbdd86a675e2f757c1e6f
Malware Config
Signatures
- Family: UnixStealer
UnixStealer is a Windows stealer written in C#.
- Detects UnixStealer payload 2 IoCs
- Custom signatureDetects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers 2 IoCs
- Custom signatureDetects executables Discord URL observed in first stage droppers 1 IoCs
- Custom signatureDetects executables containing commands for clearing Windows Event Logs 2 IoCs
- Custom signatureDetects executables referencing Discord tokens regular expressions 3 IoCs
- Custom signatureDetects executables referencing credit card regular expressions 3 IoCs
- Custom signatureDetects executables referencing many VPN software clients. Observed in infosteslers 2 IoCs
- Custom signatureDetects executables referencing many confidential data stores found in browsers, mail clients, crypt 2 IoCs
- Custom signatureDetects executables referencing virtualization MAC addresses 2 IoCs
- Custom signatureDetects executables using Telegram Chat Bot 2 IoCs
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Browser Information Discovery 1 TTPs
Enumerate browser information.
- 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
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_d48c1acc7169d11a9385c6b0918a16fc_cobalt-strike_icedid_satacom.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_d48c1acc7169d11a9385c6b0918a16fc_cobalt-strike_icedid_satacom.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpD7B3.tmp"C:\Users\Admin\AppData\Local\Temp\tmpD7B3.tmp"2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmpD7B3.tmp
tmpD8D6.tmp.dat
tmpD93A.tmp.dat
memory/3296-4-0x0000020356E40000-0x0000020356E90000-memory.dmp
memory/3296-5-0x0000020358E40000-0x0000020358E50000-memory.dmp
memory/3296-140-0x0000020371880000-0x0000020371892000-memory.dmp
memory/3296-139-0x0000020358C70000-0x0000020358C7B000-memory.dmp
memory/3296-138-0x0000020358DD0000-0x0000020358DEE000-memory.dmp
memory/3296-137-0x0000020357340000-0x000002035734C000-memory.dmp
memory/3296-136-0x0000020357250000-0x0000020357281000-memory.dmp