Analysis
- max time kernel
148s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
19/09/2022, 14:41
Static task
static1
Behavioral task
behavioral1
Sample
3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe
Resource
win7-20220812-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe
Resource
win10v2004-20220812-en
7 signatures
150 seconds
General
- Target 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe
- Size 424KB
- Sample220919-r2fd2shbal
- SHA256 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f
- MD5 25ab207de86ba658285001ca59c5d5d0
- SHA1 6ecd19ca16c6b386a5d8eff39cfe36919cf02d6f
- SHA512 8ccfc8c0b250f1e3887034d310e17e764c2958e894149edc67b877bcaa49c68a243d16a9ec4fb1f7c1a2f24fd87ddc08a400baf0ddf7ac8cbd9132e02aa80864
- SSDEEP 3072:JgcO3KNHglOA4Sj1BTnn7wciOJisPd50uXDgWt05xjafVLJH8ps6r959vpn4rj:JHO6NA/150OJiKLJdK7TpnQ
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
raccoon
Botnet
-
e161f734f6e242fef821fa2577776707
C2
-
http://102.130.114.185/
rc4.plain
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4792 set thread context of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4828 powershell.exe 4828 powershell.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe Token: SeDebugPrivilege 4828 powershell.exe - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4792 wrote to memory of 4828 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 82 PID 4792 wrote to memory of 4828 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 82 PID 4792 wrote to memory of 4828 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 82 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90 PID 4792 wrote to memory of 4616 4792 3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe"C:\Users\Admin\AppData\Local\Temp\3d89f2818d1db862eb5542217e1d5571e5a75af60e8734265ef6b6bc884e191f.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4792 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAyAA==2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4828
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe2⤵PID:4616
-