Analysis
- max time kernel
140s - max time network
100s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
26/05/2024, 07:59
Behavioral task
behavioral1
Sample
f81be291b0e3eca10c7218477480780b8f9d01aa6489437a62b9adc861db6bef.dll
Resource
win7-20240508-en
4 signatures
150 seconds
General
- Target f81be291b0e3eca10c7218477480780b8f9d01aa6489437a62b9adc861db6bef.dll
- Size 51KB
- Sample240526-jvsf2acg28
- SHA256 f81be291b0e3eca10c7218477480780b8f9d01aa6489437a62b9adc861db6bef
- MD5 6568188dc1f19e230c46f1126eb6b780
- SHA1 0e54add20cbb4c20c5fdda264a70e1517070c333
- SHA512 c65977e91bbd4ba801f94b20716f38ad26af94f59574a8c06011719774771fdd57d3469e08125300929e9fc402a33e81af09a02bb8d38b3cc20e94ad1a416c43
- SSDEEP 1536:1WmqoiBMNbMWtYNif/n9S91BF3frnoLiJYH5:1dWubF3n9S91BF3fboOJYH5
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
gh0strat
C2
-
kinh.xmcxmr.com
Signatures
- Gh0st RAT payload 1 IoCs
resource yara_rule behavioral2/memory/2400-0-0x0000000010000000-0x0000000010011000-memory.dmp family_gh0strat - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2400 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5076 wrote to memory of 2400 5076 rundll32.exe 83 PID 5076 wrote to memory of 2400 5076 rundll32.exe 83 PID 5076 wrote to memory of 2400 5076 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f81be291b0e3eca10c7218477480780b8f9d01aa6489437a62b9adc861db6bef.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5076 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f81be291b0e3eca10c7218477480780b8f9d01aa6489437a62b9adc861db6bef.dll,#12⤵
- Suspicious behavior: RenamesItself
PID:2400
-