Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
01/04/2024, 11:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll
Resource
win7-20240221-en
5 signatures
150 seconds
General
- Target 7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll
- Size 608KB
- Sample240401-nynpgaeb35
- SHA256 71a398c306c255f9b285a0d5f192fcfa060fd5414c94c544fe5795b1140e0c38
- MD5 7129b73538a3c95543d5faad8a0733e7
- SHA1 0d791e51fb81a96a690be1f4cd9349475a9bfa84
- SHA512 3f0a6f133dfd679028afd9f834f78ef0bfb21211e8e088143cbaaf4ba53a7d6ad266c2d3131cad2e11b8d7d4f76a64fe196c78749c707cd07fb6a93917bde21a
- SSDEEP 12288:NZGQdqOGs8JqydLqQSeCqsVK8kPRGO35N9mVEzXc6:NZ01WjeCVVK8kP9N9oI
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
10444
C2
-
174.128.245.202:443
-
51.83.3.52:13786
-
69.64.50.41:6602
rc4.plain
rc4.plain
Signatures
- Blocklisted process makes network request 1 IoCs
flow pid Process 13 512 rundll32.exe - Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4056 wrote to memory of 512 4056 rundll32.exe 85 PID 4056 wrote to memory of 512 4056 rundll32.exe 85 PID 4056 wrote to memory of 512 4056 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4056 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
PID:512
-