Resubmissions
12/03/2026, 22:15
260312-16qj9agw5l08/03/2026, 14:23
260308-rqeclsg16m1007/03/2026, 01:54
260307-cbr8lagz3m1028/02/2026, 06:28
260228-g8resadw6b1027/02/2026, 18:55
260227-xkvqasay6d1019/02/2026, 05:17
260219-fyvtsady6b1012/02/2026, 14:23
260212-rqfknset4f10Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
12/02/2026, 14:23
General
- Target ece24a9619cbf4209093f3e6219b1ba9ca165ed176f171fd05b46fa0a6d91c69.exe
- Size 20KB
- Sample260212-rqfknset4f
- SHA256 ece24a9619cbf4209093f3e6219b1ba9ca165ed176f171fd05b46fa0a6d91c69
Malware Config
Extracted
-
servstart
-
46.8.120.153:5123
Signatures
- Detects ServStart payload 5 IoCs
- ServStart
ServStart is a backdoor written in C.
- Servstart family
- Executes dropped EXE 1 IoCs
- Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\ece24a9619cbf4209093f3e6219b1ba9ca165ed176f171fd05b46fa0a6d91c69.exe"C:\Users\Admin\AppData\Local\Temp\ece24a9619cbf4209093f3e6219b1ba9ca165ed176f171fd05b46fa0a6d91c69.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\ECE24A~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\ECE24A~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
-
-
C:\Windows\ogiqci.exeC:\Windows\ogiqci.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
ogiqci.exe
memory/1804-5-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-7-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-9-0x0000000000400000-0x0000000000410000-memory.dmp
memory/1804-17-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5240-0-0x0000000000400000-0x0000000000410000-memory.dmp
memory/5240-4-0x0000000000400000-0x0000000000410000-memory.dmp