8d2fbb11609828b4b5c55cd0841e70979b63c4ff511d75bbb506f0a3c8ad178d

Analysis

max time kernel
144s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 17:04

Target

fd364f4e3e1582b9cf64873b160566e4_JaffaCakes118.dll
Size

103KB
MD5

fd364f4e3e1582b9cf64873b160566e4
SHA1

9f1e5129c617681fa87be67696f79d10fb7d687e
SHA256

8d2fbb11609828b4b5c55cd0841e70979b63c4ff511d75bbb506f0a3c8ad178d
SHA512

f71774487e0c6b9f6b1862675c35aabbc937a42d2efba56857b697294fbd9cba768aecbb1d2fdb1683e52eae4b7884d43605776c444565607603a5b472ac72fe
SSDEEP

1536:+l2owFH4ZYhUTVS65Uq8N7taSriy3zUyLR6ktHLTDt+BBGeP/ZYFB:ihwxZ+w65DLSGUUYwktHLF6BlHZ+

Score

7^/10

upx

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral2/memory/2428-0-0x0000000010000000-0x000000001000E000-memory.dmp	upx

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 2428	3296	rundll32.exe	91
PID 3296 wrote to memory of 2428	3296	rundll32.exe	91
PID 3296 wrote to memory of 2428	3296	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fd364f4e3e1582b9cf64873b160566e4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fd364f4e3e1582b9cf64873b160566e4_JaffaCakes118.dll,#1
  2⤵
  PID:2428

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=4084 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:5872

memory/2428-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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