dridex | 4d0e46ce91ed62495a1612c0f2019cfc7583bb19451ee4167f922d4faa00a4cd

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
12-04-2024 05:09

Target

ef332641dfc4c6b919a8a509bd79cadf_JaffaCakes118.dll
Size

188KB
MD5

ef332641dfc4c6b919a8a509bd79cadf
SHA1

bbd9bc3482fa01e7ea56895b3c58a5b13f482135
SHA256

4d0e46ce91ed62495a1612c0f2019cfc7583bb19451ee4167f922d4faa00a4cd
SHA512

3027e11834846d347294f502d68ddf538348f8d9e3b02dcae8fb25f2c48d26427d98a433be1bb0889d4db446c67221bb8834f78c027b9b2bd5d68fe7f381b606
SSDEEP

3072:JA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoBo:JzIqATVfQeV2FZalKq6jtGJWuTmd

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/2084-0-0x0000000075870000-0x00000000758A0000-memory.dmp	dridex_ldr
behavioral2/memory/2084-2-0x0000000075870000-0x00000000758A0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4128 2084 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4128	2084	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1092 wrote to memory of 2084	1092	rundll32.exe	rundll32.exe
PID 1092 wrote to memory of 2084	1092	rundll32.exe	rundll32.exe
PID 1092 wrote to memory of 2084	1092	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef332641dfc4c6b919a8a509bd79cadf_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1092

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ef332641dfc4c6b919a8a509bd79cadf_JaffaCakes118.dll,#1
2⤵
PID:2084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 688
3⤵
- Program crash
PID:4128

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2084 -ip 2084
1⤵
PID:4004

memory/2084-0-0x0000000075870000-0x00000000758A0000-memory.dmp

Filesize
192KB

Download
memory/2084-1-0x0000000000BE0000-0x0000000000BE6000-memory.dmp

Filesize
24KB

Download
memory/2084-2-0x0000000075870000-0x00000000758A0000-memory.dmp

Filesize
192KB

Download