Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/06/2026, 14:34
General
- Target 2026-06-04_1ca4c9b85ea831f7b4ea937f29ca147c_icedid_vidar.exe
- Size 16.6MB
- Sample260604-rxstkshv4k
- SHA256 7339d428ad8197bc73d0040ebe7b7cb3f234d4cae247dea4e7314a9b4ede3a5c
Malware Config
Signatures
- Family: Brute Ratel C4
A customized command and control framework for red teaming and adversary simulation.
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Drops file in System32 directory 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
- UPX packed file 21 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 34 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_1ca4c9b85ea831f7b4ea937f29ca147c_icedid_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_1ca4c9b85ea831f7b4ea937f29ca147c_icedid_vidar.exe"1⤵
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\windows\Sacqwi.exeC:\windows\Sacqwi.exe -svc1⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe 0x5002⤵
- Deletes itself
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
netuser.tmp
ini.ini
Sacqwi.exe
memory/1260-52-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-42-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-43-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-44-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-49-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-48-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-47-0x0000000180000000-0x0000000180412000-memory.dmp
memory/1260-45-0x0000000180000000-0x0000000180412000-memory.dmp
memory/2672-24-0x000001D1A0C90000-0x000001D1A0D8C000-memory.dmp
memory/2672-30-0x0000000180000000-0x0000000180412000-memory.dmp
memory/2672-31-0x0000000180000000-0x0000000180412000-memory.dmp
memory/2672-22-0x00007FFC48450000-0x00007FFC48452000-memory.dmp
memory/2672-23-0x00007FF750A20000-0x00007FF751CC6000-memory.dmp
memory/2672-35-0x0000000180374000-0x0000000180411000-memory.dmp
memory/2672-32-0x0000000180000000-0x0000000180412000-memory.dmp
memory/2672-33-0x0000000180000000-0x0000000180412000-memory.dmp
memory/2672-36-0x0000000180001000-0x0000000180374000-memory.dmp
memory/4952-10-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-21-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-3-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-6-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-7-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-8-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-0-0x00007FFC48450000-0x00007FFC48452000-memory.dmp
memory/4952-12-0x000002562FC20000-0x000002562FD1C000-memory.dmp
memory/4952-13-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-11-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-9-0x0000000180000000-0x0000000180412000-memory.dmp
memory/4952-2-0x000002562FC20000-0x000002562FD1C000-memory.dmp
memory/4952-1-0x00007FF661D80000-0x00007FF663026000-memory.dmp