222654b647728d5fc10caa1d1697d07674542e13d79a9dbf0eb94a2c33480d07 | Triage

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2024 13:46

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General

Target

$PLUGINSDIR/cgibuti.dll
Size

153KB
MD5

9b081b4f84974a46cffcf1ef1a2e85f9
SHA1

70a1b83bad19d28195f2df22c3d213a04b42fb2b
SHA256

303f74df9812b639b66f919804039d1e295ffae8e543fa4349507110ac766752
SHA512

4539a458b1d2ba61ffcf71ea59addd13727d26606f73dbfb21053d68d5656010dae5791d486789c14653c6fb953a7dc284c3a80db2b1970a0e7f0778ab77dbbf
SSDEEP

3072:G+HP0gEeGhEuaa6sjnWhIn4t52ELJ+PG/vsXO4HQi:j0gEL+Rt52ESGN4HQi

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4676	2684	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 2684	3596	rundll32.exe	88
PID 3596 wrote to memory of 2684	3596	rundll32.exe	88
PID 3596 wrote to memory of 2684	3596	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cgibuti.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3596
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\cgibuti.dll,#1
  2⤵
  PID:2684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 600
    3⤵
    - Program crash
    PID:4676

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2684 -ip 2684
1⤵
PID:3684

Network

MITRE ATT&CK Matrix

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