Analysis
- max time kernel
136s - max time network
144s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
27/06/2024, 22:31
Static task
static1
Behavioral task
behavioral1
Sample
17c55c157e722f328be76fbf391730b3_JaffaCakes118.jar
Resource
win7-20240508-en
0 signatures
150 seconds
Behavioral task
behavioral2
Sample
17c55c157e722f328be76fbf391730b3_JaffaCakes118.jar
Resource
win10v2004-20240226-en
2 signatures
150 seconds
General
- Target 17c55c157e722f328be76fbf391730b3_JaffaCakes118.jar
- Size 3KB
- Sample240627-2fqb8sxdml
- SHA256 772936149e412f85a52808754aedaf2ea6fa171abac306c03dcdb39e6a37e200
- MD5 17c55c157e722f328be76fbf391730b3
- SHA1 1f0a2a7d60e08364e455640b24785d11f3838918
- SHA512 4f84e61bac30e10be8c06274f069354c6d5d0513dd234a06325052a9d29715a8fe83b69cc7c83662162741f7d4e3211ecdde8350e05ac8f138ce268958b120cd
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
pid Process 1964 icacls.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 332 wrote to memory of 1964 332 java.exe 93 PID 332 wrote to memory of 1964 332 java.exe 93
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\17c55c157e722f328be76fbf391730b3_JaffaCakes118.jar1⤵
- Suspicious use of WriteProcessMemory
PID:332 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:1964
-
-
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=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:81⤵PID:4680