dridex | 187a4f11187867a459468fffe5a62bc532641a0d7fbafabb507dfc8b96fe865e

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08-04-2024 11:08

Target

e75276a627c9a30b5f7b4900a8edfbee_JaffaCakes118.dll
Size

188KB
MD5

e75276a627c9a30b5f7b4900a8edfbee
SHA1

db931eb463542ee1873d1077daf1b092a893509f
SHA256

187a4f11187867a459468fffe5a62bc532641a0d7fbafabb507dfc8b96fe865e
SHA512

815a773dab1b33582ba2392a920774bfe1ccac29b727288165ef81cdb161cda9577ef5eb6a448216c36b415e4a4fbfc27a71ee63f26e786cfd9fd30e64df7ac6
SSDEEP

3072:lA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo5o:lzIqATVfQeV2FZalKq6jtGJWuTmd

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/4288-1-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr
behavioral2/memory/4288-2-0x0000000074980000-0x00000000749B0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3452 4288 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3452	4288	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4236 wrote to memory of 4288	4236	rundll32.exe	rundll32.exe
PID 4236 wrote to memory of 4288	4236	rundll32.exe	rundll32.exe
PID 4236 wrote to memory of 4288	4236	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e75276a627c9a30b5f7b4900a8edfbee_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4236

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e75276a627c9a30b5f7b4900a8edfbee_JaffaCakes118.dll,#1
2⤵
PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 688
3⤵
- Program crash
PID:3452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4288 -ip 4288
1⤵
PID:1152

memory/4288-0-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download
memory/4288-1-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

Download
memory/4288-2-0x0000000074980000-0x00000000749B0000-memory.dmp

Filesize
192KB

Download
memory/4288-3-0x0000000001320000-0x0000000001326000-memory.dmp

Filesize
24KB

Download