dridex | eaa0418a420f2a9e4fc3042bd7ca47dc88f9eba239dc58d415eae29950935952

Analysis

max time kernel
141s
max time network
124s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 02:45

Target

fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll
Size

184KB
MD5

fbc183e9d42f7a1fac0101d32e04b254
SHA1

474d571bc5f22ef5e36ec2782e3d18055fadb9b8
SHA256

eaa0418a420f2a9e4fc3042bd7ca47dc88f9eba239dc58d415eae29950935952
SHA512

708d1f5e89a3da3c27f8c234d224a9b17e0c2ed8be3b6b05c318eba62af23551e6c67f8d2a0fd31107c58add711e6d50bb5145dd4642eb2f64d47343853706c7
SSDEEP

3072:Shd6lp2ffOeP3gv+i4W63iFfKfXM9mQltYwgO226+f33JjVQcY:S3fOeIv54W6SFKfc9me9v9/JjV

Score

10^/10

Family

dridex

Botnet

22201

51.79.50.122:443

222.124.142.67:10443

138.201.222.158:4664

rc4.plain

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral1/memory/1336-0-0x0000000074760000-0x0000000074790000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2368 1336 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2368	1336	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 2740 wrote to memory of 1336	2740	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 2368	1336	rundll32.exe	WerFault.exe
PID 1336 wrote to memory of 2368	1336	rundll32.exe	WerFault.exe
PID 1336 wrote to memory of 2368	1336	rundll32.exe	WerFault.exe
PID 1336 wrote to memory of 2368	1336	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2740

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fbc183e9d42f7a1fac0101d32e04b254_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 280
3⤵
- Program crash
PID:2368

memory/1336-0-0x0000000074760000-0x0000000074790000-memory.dmp

Filesize
192KB

Download
memory/1336-2-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download