dridex | 30d2c96d4592b5512f0cebaeba8b637ee7083e4f14704883e93c707792ade408

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 14:07

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General

Target

JaffaCakes118_30d2c96d4592b5512f0cebaeba8b637ee7083e4f14704883e93c707792ade408.dll
Size

184KB
MD5

7ab88b76694bfd1ba29e1d324b746b2b
SHA1

a3b4eab948dd079e2062270d6e40991c1f4512bc
SHA256

30d2c96d4592b5512f0cebaeba8b637ee7083e4f14704883e93c707792ade408
SHA512

9f44eeda28276eb3c20998c14c5fb8a034ca527fac61ddb2b9cb4422469a5098e227a22d4d2035efb8ad6d72d0b0c781191fc05b387dd06523c83318791be770
SSDEEP

3072:piLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoclzoxss7:piLVCIT4WK2z1W+CUHZj4Skq/eaoioC

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/2112-1-0x0000000075580000-0x00000000755AF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2308	2112	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 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2408 wrote to memory of 2112	2408	rundll32.exe	30
PID 2112 wrote to memory of 2308	2112	rundll32.exe	32
PID 2112 wrote to memory of 2308	2112	rundll32.exe	32
PID 2112 wrote to memory of 2308	2112	rundll32.exe	32
PID 2112 wrote to memory of 2308	2112	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30d2c96d4592b5512f0cebaeba8b637ee7083e4f14704883e93c707792ade408.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_30d2c96d4592b5512f0cebaeba8b637ee7083e4f14704883e93c707792ade408.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2112
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2112 -s 220
    3⤵
    - Program crash
    PID:2308

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/2112-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2112-1-0x0000000075580000-0x00000000755AF000-memory.dmp

Filesize
188KB

Download
memory/2112-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download