dridex | c14ddca00332061a4bc7462e96a779b7a928406e78253142be05890b4229680d

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 19:37

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General

Target

JaffaCakes118_c14ddca00332061a4bc7462e96a779b7a928406e78253142be05890b4229680d.dll
Size

188KB
MD5

01c806a3601e0daf120e86e67b52773a
SHA1

65b7a02e7475d04f104f41e2b47c00164ace8216
SHA256

c14ddca00332061a4bc7462e96a779b7a928406e78253142be05890b4229680d
SHA512

7479fbf1481a7de57a8b5912f4e0adc168ee674f7fc730f299b1a9e207760d1375438a4de3bebe28be34d5bb77ce5a352abd7eadca6f51dc280cd7aea7c0845b
SSDEEP

3072:JteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzd9qM:Fq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1348-0-0x00000000745F0000-0x0000000074620000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	1348	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 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1972 wrote to memory of 1348	1972	rundll32.exe	30
PID 1348 wrote to memory of 2952	1348	rundll32.exe	32
PID 1348 wrote to memory of 2952	1348	rundll32.exe	32
PID 1348 wrote to memory of 2952	1348	rundll32.exe	32
PID 1348 wrote to memory of 2952	1348	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14ddca00332061a4bc7462e96a779b7a928406e78253142be05890b4229680d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c14ddca00332061a4bc7462e96a779b7a928406e78253142be05890b4229680d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1348
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1348 -s 300
    3⤵
    - Program crash
    PID:2952

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/1348-0-0x00000000745F0000-0x0000000074620000-memory.dmp

Filesize
192KB

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memory/1348-2-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

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