dridex | 7e088c9d02c3e64b4750bc2ae2f78e1c882595037aca4569ab3163bf468f394c

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
30-12-2024 23:58

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General

Target

JaffaCakes118_7e088c9d02c3e64b4750bc2ae2f78e1c882595037aca4569ab3163bf468f394c.dll
Size

184KB
MD5

1f80f142578ecabc17cc58832edbc35f
SHA1

da05c55f181b0a9db3bd806f88ff82c1812aaebc
SHA256

7e088c9d02c3e64b4750bc2ae2f78e1c882595037aca4569ab3163bf468f394c
SHA512

a619e5b14a1650f0a6b8c4ef131098ddb2852f00cdbf6f0f4b563c219deb3792ad9935babd134c0a3351a81b9bb3570642b74163e0c5864cb5e735d425a52c90
SSDEEP

3072:SiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoVlzoxss7:SiLVCIT4WK2z1W+CUHZj4Skq/eao7oC

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/1872-1-0x0000000074840000-0x000000007486F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1652	1872	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 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 2148 wrote to memory of 1872	2148	rundll32.exe	30
PID 1872 wrote to memory of 1652	1872	rundll32.exe	32
PID 1872 wrote to memory of 1652	1872	rundll32.exe	32
PID 1872 wrote to memory of 1652	1872	rundll32.exe	32
PID 1872 wrote to memory of 1652	1872	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e088c9d02c3e64b4750bc2ae2f78e1c882595037aca4569ab3163bf468f394c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7e088c9d02c3e64b4750bc2ae2f78e1c882595037aca4569ab3163bf468f394c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1872 -s 220
    3⤵
    - Program crash
    PID:1652

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/1872-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/1872-1-0x0000000074840000-0x000000007486F000-memory.dmp

Filesize
188KB

Download
memory/1872-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download