dridex | 6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-12-2024 02:10

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General

Target

JaffaCakes118_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll
Size

162KB
MD5

f3daa028caae274ea7cc06581418f288
SHA1

6996654a7f04d3a76ef0e0d9091ec91ced8a829e
SHA256

6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb
SHA512

732ce0019b98ffcfaa03a6e9bbeda1a331bf33e3a540bd25d8cb7b067594cde9988b984edcd4ce5c0824873908bb4453cd74eb6bd93738db17cb8f466bd496aa
SSDEEP

3072:hesl4+VdlY+01jb5SA5hg9PTEfPa1x+pq0KbuFicLJL:d4+VZQpt5hyPsa1ekiEyL

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

203.114.109.124:443

82.165.145.100:6601

94.177.255.18:8172

rc4.plain

Signatures

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

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2676-1-0x0000000010000000-0x000000001002D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2548	2676	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2244 wrote to memory of 2676	2244	rundll32.exe	30
PID 2676 wrote to memory of 2548	2676	rundll32.exe	32
PID 2676 wrote to memory of 2548	2676	rundll32.exe	32
PID 2676 wrote to memory of 2548	2676	rundll32.exe	32
PID 2676 wrote to memory of 2548	2676	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6374d93f10cb8aa04c68685fc0768d76284d7033c8f157399f17a15b180b9ebb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2676 -s 256
    3⤵
    - Program crash
    PID:2548

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2676-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2676-1-0x0000000010000000-0x000000001002D000-memory.dmp

Filesize
180KB

Download
memory/2676-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download