Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
07-05-2024 07:03
Static task
static1
Behavioral task
behavioral1
Sample
79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe
Resource
win10v2004-20240426-en
General
-
Target
79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe
-
Size
263KB
-
MD5
12c0184834d0f433f88a6d313743c089
-
SHA1
88f032a4d340c6e15d0329dab0c333e265e7b4b6
-
SHA256
79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67
-
SHA512
9b0a6e4754fcc9fea2f74198961bcdf5f8295b37ad3d0c262a7fc4246a9a3c0b36f999da17f4dbd42dbdb90aeee87c4f3e641b0b363c82ae70d91ec847e2cf15
-
SSDEEP
3072:M2kUb9j3oYNCjETiTZQUmVeFPbmcnm8ah45yQxlgVvjFk0V2vlF5BySMT3:lb9ToJj91QxV0od4RSVvjdV23vMT
Malware Config
Extracted
gcleaner
185.172.128.90
5.42.65.64
-
url_path
/advdlc.php
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-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation 79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 9 IoCs
pid pid_target Process procid_target 2332 3828 WerFault.exe 82 2556 3828 WerFault.exe 82 3248 3828 WerFault.exe 82 652 3828 WerFault.exe 82 1028 3828 WerFault.exe 82 2876 3828 WerFault.exe 82 4376 3828 WerFault.exe 82 888 3828 WerFault.exe 82 4080 3828 WerFault.exe 82 -
Kills process with taskkill 1 IoCs
pid Process 4888 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4888 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3828 wrote to memory of 4948 3828 79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe 115 PID 3828 wrote to memory of 4948 3828 79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe 115 PID 3828 wrote to memory of 4948 3828 79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe 115 PID 4948 wrote to memory of 4888 4948 cmd.exe 119 PID 4948 wrote to memory of 4888 4948 cmd.exe 119 PID 4948 wrote to memory of 4888 4948 cmd.exe 119
Processes
-
C:\Users\Admin\AppData\Local\Temp\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe"C:\Users\Admin\AppData\Local\Temp\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3828 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 7402⤵
- Program crash
PID:2332
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 7802⤵
- Program crash
PID:2556
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 7402⤵
- Program crash
PID:3248
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 8122⤵
- Program crash
PID:652
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 9042⤵
- Program crash
PID:1028
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 9802⤵
- Program crash
PID:2876
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 10482⤵
- Program crash
PID:4376
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 13522⤵
- Program crash
PID:888
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c taskkill /im "79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\SysWOW64\taskkill.exetaskkill /im "79b11dc94dfec56a7af3ab170d7ee6f0ac475202c9d4ef2b219d41a3f6e1ff67.exe" /f3⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:4888
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3828 -s 14362⤵
- Program crash
PID:4080
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3828 -ip 38281⤵PID:4152
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 3828 -ip 38281⤵PID:1628
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 3828 -ip 38281⤵PID:2304
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 3828 -ip 38281⤵PID:2424
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3828 -ip 38281⤵PID:1624
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3828 -ip 38281⤵PID:2032
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3828 -ip 38281⤵PID:2624
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 3828 -ip 38281⤵PID:4264
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3828 -ip 38281⤵PID:4712