f59b9ff344d986ea37b2af26bd6bdf4bba7d004b0f6efd82cfb050dc8b2e94ef | Triage

Analysis

max time kernel
92s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 10:54

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General

Target

Plugins/gen_jumpex.dll
Size

80KB
MD5

1879bc73a38b6fd9424733726af5e04d
SHA1

56e6e278df0cc338f5b8e3595c86ba4b54e09f97
SHA256

16990fa56495c532d14c2f8151ee7aad74aab22436b725ba57d481258bfff0ad
SHA512

9dfee0c331648dc817898877f13014f77ceb01e780319d6abd004be5dfb5ea1e70fcdca77fafdcad0dddda910fbd9043f6832f036dafc363ccafa034d0fee54d
SSDEEP

1536:S2B374JFH/WIFMyhox/mwJGnEZAhucajeUEzGG:SlHuI28oBmwiEnnnEzGG

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3388	4960	WerFault.exe	62

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 4960	220	rundll32.exe	62
PID 220 wrote to memory of 4960	220	rundll32.exe	62
PID 220 wrote to memory of 4960	220	rundll32.exe	62

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\gen_jumpex.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:220
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\gen_jumpex.dll,#1
  2⤵
  PID:4960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 592
    3⤵
    - Program crash
    PID:3388

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4960 -ip 4960
1⤵
PID:4988

Network

MITRE ATT&CK Matrix

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