dridex | 1d588feed22b40372b06d6cc6af3aba6b6084baac5ca70cd073d2d339d4282cc

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/12/2024, 00:17

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General

Target

JaffaCakes118_1d588feed22b40372b06d6cc6af3aba6b6084baac5ca70cd073d2d339d4282cc.dll
Size

184KB
MD5

be0c1d8d01c97c687db29e94b384ba7a
SHA1

aef2bb659ae511d08f8cbfe5d53a5a6380658983
SHA256

1d588feed22b40372b06d6cc6af3aba6b6084baac5ca70cd073d2d339d4282cc
SHA512

6144eca64610a6a8574cc725ad21e4aca7806e153ed7a75bfb898dc6cb21ff366d087cdd1fdd4915b02047d3a9425f4bc0b8a3431f2a47a3fb5a3b0a6a89c9aa
SSDEEP

3072:liLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao9lzoxss7:liLVCIT4WK2z1W+CUHZj4Skq/eaoToC

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/2192-1-0x0000000074BE0000-0x0000000074C0F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2816	2192	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 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31
PID 2192 wrote to memory of 2816	2192	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d588feed22b40372b06d6cc6af3aba6b6084baac5ca70cd073d2d339d4282cc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1d588feed22b40372b06d6cc6af3aba6b6084baac5ca70cd073d2d339d4282cc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 220
    3⤵
    - Program crash
    PID:2816

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/2192-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2192-1-0x0000000074BE0000-0x0000000074C0F000-memory.dmp

Filesize
188KB

Download
memory/2192-4-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download