dridex | 08cfdcd6138fcd4ff88985dbcb89f8bd127dbd9016b9a80c980dc98a4c01b89a

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 19:55

Target

f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll
Size

188KB
MD5

f68c3217e7c9b2578a8ad471d19d36c7
SHA1

d9d4b68ef46dca7b8492a6025937d8d9247e11d3
SHA256

08cfdcd6138fcd4ff88985dbcb89f8bd127dbd9016b9a80c980dc98a4c01b89a
SHA512

c7d031e68c4ae8648481acd16c6e309c407056ceb99c7d5a3271bfcf405e416e9282056c350c0bcf8a7759506c2ff145175ef9c6f689c399fdaa96a5a5f1ce2b
SSDEEP

3072:SA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoxo:SzIqATVfQeV2FZalKq6jtGJWuTmd

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
behavioral1/memory/2212-0-0x0000000074AB0000-0x0000000074AE0000-memory.dmp	dridex_ldr
behavioral1/memory/2212-2-0x0000000074AB0000-0x0000000074AE0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2184 2212 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2184	2212	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 3000 wrote to memory of 2212	3000	rundll32.exe	rundll32.exe
PID 2212 wrote to memory of 2184	2212	rundll32.exe	WerFault.exe
PID 2212 wrote to memory of 2184	2212	rundll32.exe	WerFault.exe
PID 2212 wrote to memory of 2184	2212	rundll32.exe	WerFault.exe
PID 2212 wrote to memory of 2184	2212	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f68c3217e7c9b2578a8ad471d19d36c7_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2212 -s 300
3⤵
- Program crash
PID:2184

memory/2212-0-0x0000000074AB0000-0x0000000074AE0000-memory.dmp

Filesize
192KB

Download
memory/2212-1-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2212-2-0x0000000074AB0000-0x0000000074AE0000-memory.dmp

Filesize
192KB

Download