57a1929e2863a92d4e1dfdc5c0f34edfd28e7b7a8995a5afb5da3653d1ca4856 | Triage

Resubmissions

12-11-2024 19:49

241112-yjspzssrcq 8

30-04-2024 18:17

240430-ww4lxacg3v 7

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-04-2024 18:17

Sharing

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General

Target

$PLUGINSDIR/killer.dll
Size

6KB
MD5

16205cd992d3b3827573f93ab8923e4e
SHA1

4eece7a206ee619264d686ca1b3021b9f482866b
SHA256

967d66f23cf3d9d3e5a4d6a9c6e366e792a98cc8a293196095b10cd82da9a695
SHA512

257b2047b8e9303457bb050a760b8d2577da55642e4fb02933e6188d0591ff8adfe0c8df2a441577466f23a8e3bff2e94e9cfcfc381c4d255935123996c06d6d
SSDEEP

48:CRNdQ/SbTfx6gA6IMzLvM0Aoy3TYzyixX9o1TNRgPEgt/b82ebRuqSd7:mNGajxG+PWTwlSbpx

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2700	1544	WerFault.exe	92

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 392 wrote to memory of 1544	392	rundll32.exe	92
PID 392 wrote to memory of 1544	392	rundll32.exe	92
PID 392 wrote to memory of 1544	392	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\killer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:392
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\killer.dll,#1
  2⤵
  PID:1544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 612
    3⤵
    - Program crash
    PID:2700

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1544 -ip 1544
1⤵
PID:5096

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4080 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:3772

Network

MITRE ATT&CK Matrix

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