dridex | d660ceaa017d3f1d9f1b4c340a8950500a3c1b1e8f7b4cbf004a7730440628c0

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 20:41

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General

Target

JaffaCakes118_d660ceaa017d3f1d9f1b4c340a8950500a3c1b1e8f7b4cbf004a7730440628c0.dll
Size

184KB
MD5

6af0e950a53ddedd398fcbcbd63589aa
SHA1

38e96847a0f9a76542d2ae0b95cf3f920f8b3daf
SHA256

d660ceaa017d3f1d9f1b4c340a8950500a3c1b1e8f7b4cbf004a7730440628c0
SHA512

9b739d7d24f3af22ab2553ca6c802509c3c564432ac8170cd6daf0e905c8358cf6e0bcba1cb030548bb31428f52357fdb6729b5ab5a9d104c42cb29e9cf24c3d
SSDEEP

3072:miLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao4lzoxss7:miLVCIT4WK2z1W+CUHZj4Skq/eaomoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/1784-1-0x0000000075080000-0x00000000750AF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2520	1784	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 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1956 wrote to memory of 1784	1956	rundll32.exe	30
PID 1784 wrote to memory of 2520	1784	rundll32.exe	32
PID 1784 wrote to memory of 2520	1784	rundll32.exe	32
PID 1784 wrote to memory of 2520	1784	rundll32.exe	32
PID 1784 wrote to memory of 2520	1784	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d660ceaa017d3f1d9f1b4c340a8950500a3c1b1e8f7b4cbf004a7730440628c0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d660ceaa017d3f1d9f1b4c340a8950500a3c1b1e8f7b4cbf004a7730440628c0.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 220
    3⤵
    - Program crash
    PID:2520

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

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Downloads

memory/1784-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/1784-1-0x0000000075080000-0x00000000750AF000-memory.dmp

Filesize
188KB

Download
memory/1784-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download