dridex | 96749d860934be6083df3da7bedf225d846580028518d0c47794d682413b95b9

Analysis

max time kernel
95s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 00:08

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General

Target

JaffaCakes118_96749d860934be6083df3da7bedf225d846580028518d0c47794d682413b95b9.dll
Size

188KB
MD5

ab955f62091fdf944f78e8b2d49f8353
SHA1

e974b911d2ca8c8d2a36c8b2c38efe5f141ee6d3
SHA256

96749d860934be6083df3da7bedf225d846580028518d0c47794d682413b95b9
SHA512

6de4dfa232dfae0a1bc676e52b2db80238d9d6b17ab98e8bfb01ba9a85c6924410608f8f13b24b7f7f3ba3e6f86d58b193ee5e949d88f3bd5ea2b40d4642bfb6
SSDEEP

3072:cteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIzA9qM:gq7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/3076-1-0x0000000074DA0000-0x0000000074DD0000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	3076	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 2652 wrote to memory of 3076	2652	rundll32.exe	82
PID 2652 wrote to memory of 3076	2652	rundll32.exe	82
PID 2652 wrote to memory of 3076	2652	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96749d860934be6083df3da7bedf225d846580028518d0c47794d682413b95b9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2652
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_96749d860934be6083df3da7bedf225d846580028518d0c47794d682413b95b9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3076
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3076 -s 692
    3⤵
    - Program crash
    PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3076 -ip 3076
1⤵
PID:2364

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

Replay Monitor

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Downloads

memory/3076-0-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download
memory/3076-1-0x0000000074DA0000-0x0000000074DD0000-memory.dmp

Filesize
192KB

Download
memory/3076-3-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download