dridex | 377b0a244b13d79f60999770ac4b07b39e96c0865af65fd15ce9bafca51cc410

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 05:02

Target

fe7df335e3c5548818a23e3442db5188_JaffaCakes118.dll
Size

188KB
MD5

fe7df335e3c5548818a23e3442db5188
SHA1

13c31c7bc4eda351230f5b6f767f490943313b04
SHA256

377b0a244b13d79f60999770ac4b07b39e96c0865af65fd15ce9bafca51cc410
SHA512

8610ecaa627885132e68f602c1c925713365f60779c3bcaeb503d9ea7bb6dd3e9032b97551876656b2d46507d7906e7fde73e0551a55ded93328b8afab6b15b4
SSDEEP

3072:tH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWt7dU:tUua/Pv7YNhRIEZDeXVpAxtMsxK

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/3960-0-0x0000000075270000-0x00000000752A0000-memory.dmp	dridex_ldr
behavioral2/memory/3960-2-0x0000000075270000-0x00000000752A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3304 3960 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3304	3960	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2244 wrote to memory of 3960	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 3960	2244	rundll32.exe	rundll32.exe
PID 2244 wrote to memory of 3960	2244	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe7df335e3c5548818a23e3442db5188_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fe7df335e3c5548818a23e3442db5188_JaffaCakes118.dll,#1
2⤵
PID:3960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 688
3⤵
- Program crash
PID:3304

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3960 -ip 3960
1⤵
PID:1280

memory/3960-0-0x0000000075270000-0x00000000752A0000-memory.dmp

Filesize
192KB

Download
memory/3960-1-0x0000000000980000-0x0000000000986000-memory.dmp

Filesize
24KB

Download
memory/3960-2-0x0000000075270000-0x00000000752A0000-memory.dmp

Filesize
192KB

Download