dridex | c29a7128350f8d22fd115575ab8912249c2dda63fb63f0483c9238529855cde5

Analysis

max time kernel
94s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 17:56

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General

Target

JaffaCakes118_c29a7128350f8d22fd115575ab8912249c2dda63fb63f0483c9238529855cde5.dll
Size

188KB
MD5

8372235b92f7a4706c92aabf5f3df886
SHA1

1c37b676def24a822e3805ff844d9a4ce0e29e49
SHA256

c29a7128350f8d22fd115575ab8912249c2dda63fb63f0483c9238529855cde5
SHA512

c8d26d3e23f586f01e1fe71f6b7f09f6cda415a8e48bb34bd9cfedb611a738e1dd70b28352db3e67a53c74bdb399f956b86c1063196feeadd7be4340e63c1ad4
SSDEEP

3072:FA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAo7o:FzIqATVfQeV2FZalKq6jtGJWuTmd

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

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
behavioral2/memory/972-0-0x00000000754C0000-0x00000000754F0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4024	972	WerFault.exe	82

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 3 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 972	2548	rundll32.exe	82
PID 2548 wrote to memory of 972	2548	rundll32.exe	82
PID 2548 wrote to memory of 972	2548	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c29a7128350f8d22fd115575ab8912249c2dda63fb63f0483c9238529855cde5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c29a7128350f8d22fd115575ab8912249c2dda63fb63f0483c9238529855cde5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 688
    3⤵
    - Program crash
    PID:4024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 972 -ip 972
1⤵
PID:2112

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/972-0-0x00000000754C0000-0x00000000754F0000-memory.dmp

Filesize
192KB

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memory/972-2-0x0000000002650000-0x0000000002656000-memory.dmp

Filesize
24KB

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