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
Behavioral task
behavioral1
Sample
7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll
Resource
win7-20240221-en
General
-
Target
7129b73538a3c95543d5faad8a0733e7_JaffaCakes118.dll
-
Size
608KB
-
MD5
7129b73538a3c95543d5faad8a0733e7
-
SHA1
0d791e51fb81a96a690be1f4cd9349475a9bfa84
-
SHA256
71a398c306c255f9b285a0d5f192fcfa060fd5414c94c544fe5795b1140e0c38
-
SHA512
3f0a6f133dfd679028afd9f834f78ef0bfb21211e8e088143cbaaf4ba53a7d6ad266c2d3131cad2e11b8d7d4f76a64fe196c78749c707cd07fb6a93917bde21a
-
SSDEEP
12288:NZGQdqOGs8JqydLqQSeCqsVK8kPRGO35N9mVEzXc6:NZ01WjeCVVK8kP9N9oI
Malware Config
Extracted
dridex
10444
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow 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.
-
Processes:
rundll32.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4056 wrote to memory of 512 4056 rundll32.exe rundll32.exe PID 4056 wrote to memory of 512 4056 rundll32.exe rundll32.exe PID 4056 wrote to memory of 512 4056 rundll32.exe rundll32.exe
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
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/512-0-0x0000000000400000-0x0000000000534000-memory.dmpFilesize
1.2MB
-
memory/512-2-0x0000000000400000-0x0000000000534000-memory.dmpFilesize
1.2MB
-
memory/512-4-0x0000000000CA0000-0x0000000000CA1000-memory.dmpFilesize
4KB
-
memory/512-5-0x0000000000400000-0x0000000000534000-memory.dmpFilesize
1.2MB
-
memory/512-6-0x0000000000400000-0x0000000000534000-memory.dmpFilesize
1.2MB
-
memory/512-8-0x0000000000CA0000-0x0000000000CA1000-memory.dmpFilesize
4KB