Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
arch:x64arch:x86image:win11-20251231-enlocale:en-usos:windows11-21h2-x64system - submitted
06/01/2026, 09:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
94c2ec7957d4cf571baf0caa5593f74d.exe
Resource
win10v2004-20251231-en
6 signatures
150 seconds
General
- Target 94c2ec7957d4cf571baf0caa5593f74d.exe
- Size 4.0MB
- Sample260106-lads9afw7f
- SHA256 655feaa9bab4dcf0d3340c2bd996e2c7393c985541c482862cedfc99651e722a
- MD5 94c2ec7957d4cf571baf0caa5593f74d
- SHA1 dbd0fa1bd52d5caa15a6adfb51038077348f788f
- SHA512 f26ed3a9fe1d9e50a3f0e12a1e49b9d7d94a7f9fef1fa08efaea532d7085bd2e6fec4a49bcc810e52712b24d7828c993720d4837860644ce6e3efd9b817e5264
- SSDEEP 49152:uXAcAe5aRiWd83BQLzY0fuUuXPzToX9uwtB3jEcsYDyAoreZ0TSrgGHSBwf:uXAcAbd83gcEuUu/gNuwPElGrISf
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
gcleaner
C2
-
185.156.73.98
Signatures
- Gcleaner family
- Executes dropped EXE 1 IoCs
pid Process 1552 svchost015.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4956 set thread context of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 94c2ec7957d4cf571baf0caa5593f74d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost015.exe - Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77 PID 4956 wrote to memory of 1552 4956 94c2ec7957d4cf571baf0caa5593f74d.exe 77
Processes
-
C:\Users\Admin\AppData\Local\Temp\94c2ec7957d4cf571baf0caa5593f74d.exe"C:\Users\Admin\AppData\Local\Temp\94c2ec7957d4cf571baf0caa5593f74d.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4956 -
C:\Users\Admin\AppData\Local\Temp\svchost015.exe"C:\Users\Admin\AppData\Local\Temp\94c2ec7957d4cf571baf0caa5593f74d.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1552
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\svchost015.exe
- Size 2.9MB
- SHA256 7824b50acdd144764dac7445a4067b35cf0fef619e451045ab6c1f54f5653a5b
- MD5 b826dd92d78ea2526e465a34324ebeea
- SHA1 bf8a0093acfd2eb93c102e1a5745fb080575372e
- SHA512 1ac4b731b9b31cabf3b1c43aee37206aee5326c8e786abe2ab38e031633b778f97f2d6545cf745c3066f3bd47b7aaf2ded2f9955475428100eaf271dd9aeef17
- SSDEEP 49152:/INqIwJA7BYAzLOhHpB63X4oQaM35DhnSYf7bPZcYsO5+th1:wNqC7BZEHSQz5DhnSy7ujL
- MD5 SHA1 SHA512 SSDEEP