Analysis
-
max time kernel
146s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
16-04-2024 06:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f2ef0e6fc55c659dc9c11c1000e4a7c9_JaffaCakes118.dll
Resource
win7-20231129-en
windows7-x64
4 signatures
150 seconds
General
-
Target
f2ef0e6fc55c659dc9c11c1000e4a7c9_JaffaCakes118.dll
-
Size
184KB
-
MD5
f2ef0e6fc55c659dc9c11c1000e4a7c9
-
SHA1
b15680f10f660ae8ff5c9c0943745949202573c0
-
SHA256
9c4a31023bd832197680e8ff48094c5abdc01a0eb338a2629123d11c72529bec
-
SHA512
8475ac0e8b598133ffa06a36ea98494839a6c41b3f6a6523e4a8ea88914cf441f74d53e6681926d84ec3c4adb787799511749b42333f073c30010051c6a8c0e5
-
SSDEEP
3072:8hd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JGVQcY:83fOeIv54W6SFKfc9me9v9/JGV
Malware Config
Extracted
Family
dridex
Botnet
22201
C2
51.79.50.122:443
222.124.142.67:10443
138.201.222.158:4664
rc4.plain
rc4.plain
Signatures
-
Processes:
resource yara_rule behavioral2/memory/4868-0-0x00000000752E0000-0x0000000075310000-memory.dmp dridex_ldr -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4444 4868 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 220 wrote to memory of 4868 220 rundll32.exe rundll32.exe PID 220 wrote to memory of 4868 220 rundll32.exe rundll32.exe PID 220 wrote to memory of 4868 220 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ef0e6fc55c659dc9c11c1000e4a7c9_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f2ef0e6fc55c659dc9c11c1000e4a7c9_JaffaCakes118.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 6683⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4868 -ip 48681⤵