Analysis
- max time kernel
142s - 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, 23:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
- Target fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll
- Size 188KB
- Sample240420-3pnensdb26
- SHA256 e190e1bd69da7efbb3f4aea35cf651248b8dc0c8f795320620247a5cafe46db8
- MD5 fdec62b805fd6b4d908e66fee1bd85b7
- SHA1 a00b66529813e4584c8fe8367f2e165c7cf4135a
- SHA512 c98b6712d56c4b991a4bb5761710b02cdac48b311a40a04dc292fcc622925f63d2e3630ac618ba23270482a20e786f796cf43129304b9c17bf51d23479841be1
- SSDEEP 3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo8o:FzIqATVfQeV2FZalKq6jtGJWuTmd
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/1028-1-0x0000000075350000-0x0000000075380000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 3616 1028 WerFault.exe 92 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3256 wrote to memory of 1028 3256 rundll32.exe 92 PID 3256 wrote to memory of 1028 3256 rundll32.exe 92 PID 3256 wrote to memory of 1028 3256 rundll32.exe 92
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fdec62b805fd6b4d908e66fee1bd85b7_JaffaCakes118.dll,#12⤵PID:1028
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 6883⤵
- Program crash
PID:3616
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1028 -ip 10281⤵PID:2952
-
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=1032 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:81⤵PID:1120