7a4fc48841f5d9027d0b50ae6d5fe1a68a3c8fb25e7ae388de53dedb21c03ed4

Analysis

max time kernel
143s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13-03-2024 22:48

Target

$PLUGINSDIR/SelfDel.dll
Size

4KB
MD5

7cff7fe2caea5184d98c147e7e263132
SHA1

21f39d3d0dd5f7198d67ef30e95d10ae3460093e
SHA256

281c39b733579e031c62bdd247b41543ece1fe3bd6eda26fc8ad474b10f33101
SHA512

fb1161b8571d1d0c67e2df0d571b08f5e7a73f81409aed847344154d02406910629181bcce4e18e998ec472f51a6a1b40d956a010abdd10e850413aafa87808a
SSDEEP

48:CzHDh3jgWMynQfXKsJ3eAn67wN4VDm0pmoZSeJY8JTaCILFoyTFS7lWsaEaSueq:S18WMynkXKOOATEVUPnS7s9TShqTM

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral8/memory/4948-0-0x0000000074A80000-0x0000000074A89000-memory.dmp	acprotect
behavioral8/memory/4948-1-0x0000000074A80000-0x0000000074A89000-memory.dmp	acprotect

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral8/memory/4948-0-0x0000000074A80000-0x0000000074A89000-memory.dmp	upx
behavioral8/memory/4948-1-0x0000000074A80000-0x0000000074A89000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3924	4948	WerFault.exe	95

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 4948	3840	rundll32.exe	95
PID 3840 wrote to memory of 4948	3840	rundll32.exe	95
PID 3840 wrote to memory of 4948	3840	rundll32.exe	95

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
  2⤵
  PID:4948
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 612
    3⤵
    - Program crash
    PID:3924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4948 -ip 4948
1⤵
PID:1288

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=3208 --field-trial-handle=2256,i,6670388345726423024,18382795228658886258,262144 --variations-seed-version /prefetch:8
1⤵
PID:2752

memory/4948-0-0x0000000074A80000-0x0000000074A89000-memory.dmp

Filesize
36KB

Download
memory/4948-1-0x0000000074A80000-0x0000000074A89000-memory.dmp

Filesize
36KB

Download