dridex | f29a973b1cbab41b2bee5ea1e558873638c4f97085e28cd9490bb77da938b568

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
27-03-2024 08:46

Target

e1428c7a9346ab266e08cfcc3807636e.dll
Size

188KB
MD5

e1428c7a9346ab266e08cfcc3807636e
SHA1

429ca88b971d5718a60d23b5efe410d67eb2fd35
SHA256

f29a973b1cbab41b2bee5ea1e558873638c4f97085e28cd9490bb77da938b568
SHA512

f3e2d6dac95a291d68cd8b441acd380ccf04368623634cd5e22de51db26ec65fb3feecb644fb4cb3d78b2829a4ed5ec1df7dcdf71c0a62ad5818c84a14e7af6a
SSDEEP

3072:PH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWo7dU:PUua/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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/4240-0-0x0000000074BA0000-0x0000000074BD0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2184 4240 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2184	4240	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4964 wrote to memory of 4240	4964	rundll32.exe	rundll32.exe
PID 4964 wrote to memory of 4240	4964	rundll32.exe	rundll32.exe
PID 4964 wrote to memory of 4240	4964	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1428c7a9346ab266e08cfcc3807636e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4964

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e1428c7a9346ab266e08cfcc3807636e.dll,#1
2⤵
PID:4240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 692
3⤵
- Program crash
PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4240 -ip 4240
1⤵
PID:3172

memory/4240-0-0x0000000074BA0000-0x0000000074BD0000-memory.dmp

Filesize
192KB

Download
memory/4240-1-0x0000000000BA0000-0x0000000000BA6000-memory.dmp

Filesize
24KB

Download