Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
09-04-2024 14:51
Static task
static1
Behavioral task
behavioral1
Sample
ea3d351a11b2b462b0993bf315634888_JaffaCakes118.dll
Resource
win7-20240221-en
General
-
Target
ea3d351a11b2b462b0993bf315634888_JaffaCakes118.dll
-
Size
664KB
-
MD5
ea3d351a11b2b462b0993bf315634888
-
SHA1
2cfb5690c0d61c5043d906f830bbe408f874f7b9
-
SHA256
af642ae23696b4b2897ee3a5756c81a82eeb9071053a1eabbd4eeeb0eb05efca
-
SHA512
a1484a92c49df77e16b5fb58ee821e059387343bb1a20182d30a15fdad839cd90a854418582ef535cf8978fce7a6658fec8aa62dc19ee820057266b46c58031e
-
SSDEEP
12288:5/0Qzqf0e/i48fM+6TFKywVt6PbEYU0eyJTT/Mu9oV01ujoaEP:p0zh/cn6TFKywvCbEOxDMu9oyNaEP
Malware Config
Extracted
dridex
10222
174.128.245.202:443
51.83.3.52:13786
69.64.50.41:6602
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
rundll32.exeflow pid process 3 2800 rundll32.exe 5 2800 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 7 IoCs
Processes:
rundll32.exedescription pid process target process PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe PID 2756 wrote to memory of 2800 2756 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3d351a11b2b462b0993bf315634888_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ea3d351a11b2b462b0993bf315634888_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
PID:2800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/2800-0-0x0000000001C60000-0x0000000001D9C000-memory.dmpFilesize
1.2MB
-
memory/2800-2-0x0000000001C60000-0x0000000001D9C000-memory.dmpFilesize
1.2MB
-
memory/2800-4-0x0000000001C60000-0x0000000001D9C000-memory.dmpFilesize
1.2MB
-
memory/2800-6-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
-
memory/2800-7-0x0000000001C60000-0x0000000001D9C000-memory.dmpFilesize
1.2MB
-
memory/2800-8-0x0000000001C60000-0x0000000001D9C000-memory.dmpFilesize
1.2MB