773dcb1e82bd6b653c8e3072ce8b182346c57440e58c412d08ff98b80cd4067f | Triage

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 10:47

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General

Target

$PLUGINSDIR/TvGetVersion.dll
Size

50KB
MD5

7d4cdffd78fa41a10e00cdfb899990d3
SHA1

51c445cc7933a92efe285b11d5a8a80dc69d1be1
SHA256

b5e3a463393887c08219366ac3efd60e8b4991df874586702950de2baa83104d
SHA512

8044c3a25957f68d7b7fd9d925c26f6726af9b29ad54eaf4b1eb1a3027f6f07670c678ef3dd2958130634cc49406b2d2378e20a35a43b8821fcd4355551122f7
SSDEEP

768:0VkG68qeXUmypSIRcu7Tx7Ss1xS+KCDpR/vO4nnZr11t5JgX:0Vm4Um4W4dLKopR/PnZft5

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1808	5092	WerFault.exe	92

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 5092	1620	rundll32.exe	92
PID 1620 wrote to memory of 5092	1620	rundll32.exe	92
PID 1620 wrote to memory of 5092	1620	rundll32.exe	92

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\TvGetVersion.dll,#1
  2⤵
  PID:5092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5092 -s 612
    3⤵
    - Program crash
    PID:1808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5092 -ip 5092
1⤵
PID:1132

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=4172 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:3536

Network

MITRE ATT&CK Matrix

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