a431a2c3747c7b73856c571e288392792a51dc76226010ff6b914a6c1bcc0eae

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
16-04-2024 10:40

Target

f3514243461c9fcc91cf399eb839a70f_JaffaCakes118.dll
Size

67KB
MD5

f3514243461c9fcc91cf399eb839a70f
SHA1

5d46120b5d5690e107002a67ee2480363fdeb674
SHA256

a431a2c3747c7b73856c571e288392792a51dc76226010ff6b914a6c1bcc0eae
SHA512

75545869b20ea8030ec48e859e34475d9a5ffe95f0900139f5a6668b52375a9088191522f1ceec80b1c305955384a8639d81af9909a713153cf0b9f809ee59f0
SSDEEP

1536:Yi+vkaHGCxZbxvevbwyv0nGRqPYGZP3T0DAP1S/Dh7XA4CV:Yi+vkrCTwDZ0nGRqQGZP71SreV

Score

7^/10

upx

UPX packed file 4 IoCs

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

resource	yara_rule
behavioral2/memory/1284-1-0x0000000010000000-0x0000000010027000-memory.dmp	upx
behavioral2/memory/1284-2-0x0000000010000000-0x0000000010027000-memory.dmp	upx
behavioral2/memory/1284-4-0x0000000010000000-0x0000000010027000-memory.dmp	upx
behavioral2/memory/1284-5-0x0000000010000000-0x0000000010027000-memory.dmp	upx

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1284	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3484 wrote to memory of 1284	3484	rundll32.exe	91
PID 3484 wrote to memory of 1284	3484	rundll32.exe	91
PID 3484 wrote to memory of 1284	3484	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3514243461c9fcc91cf399eb839a70f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f3514243461c9fcc91cf399eb839a70f_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:1284

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=4472 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:5028

memory/1284-0-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/1284-1-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/1284-3-0x0000000000B80000-0x0000000000B8F000-memory.dmp

Filesize
60KB

Download
memory/1284-2-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/1284-4-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download
memory/1284-5-0x0000000010000000-0x0000000010027000-memory.dmp

Filesize
156KB

Download