dridex | 7c70f5d6ec86e0632b0f5a9f54de1772616d384515d91e17a7f01baedd4104c1

Analysis

max time kernel
150s
max time network
149s
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, 04:22

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General

Target

JaffaCakes118_7c70f5d6ec86e0632b0f5a9f54de1772616d384515d91e17a7f01baedd4104c1.dll
Size

161KB
MD5

cfcbfcc1a2ad4f95745988846a0e46f5
SHA1

853bfb4b038752e400a3945f41a7b5e845b75284
SHA256

7c70f5d6ec86e0632b0f5a9f54de1772616d384515d91e17a7f01baedd4104c1
SHA512

634e635b68a9cc477486842d16b6adaaf3dca1894ebec80150da3f4d9a561b390e94065e9f0709e6be04ea626899979ab2debaefd83c8961b485419ca164e311
SSDEEP

3072:Ym63mpMBf4M8+pwhukvhU7fWaX/77/DZgTmbg+MGaFplA33VBrUZCx3:Ta/jkvhSlP/7bg8aFnA3brH

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

193.200.130.181:443

95.138.161.226:2303

167.114.113.13:4125

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/2836-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2908	2836	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 3520 wrote to memory of 2836	3520	rundll32.exe	82
PID 3520 wrote to memory of 2836	3520	rundll32.exe	82
PID 3520 wrote to memory of 2836	3520	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c70f5d6ec86e0632b0f5a9f54de1772616d384515d91e17a7f01baedd4104c1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3520
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7c70f5d6ec86e0632b0f5a9f54de1772616d384515d91e17a7f01baedd4104c1.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 712
    3⤵
    - Program crash
    PID:2908

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2836 -ip 2836
1⤵
PID:4312

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/2836-0-0x0000000000D90000-0x0000000000D96000-memory.dmp

Filesize
24KB

Download
memory/2836-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2836-3-0x0000000000D90000-0x0000000000D96000-memory.dmp

Filesize
24KB

Download