dridex | ece2a476f73db5bbaf140327153a865e3e5722c46695bc951e6ca4b3ab1e3bfa

Analysis

max time kernel
84s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 06:25

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General

Target

JaffaCakes118_ece2a476f73db5bbaf140327153a865e3e5722c46695bc951e6ca4b3ab1e3bfa.dll
Size

163KB
MD5

6909705e89716cb25215326cc6605e8c
SHA1

f770f6e3135f028dc8cd203b43541e6f46d03a25
SHA256

ece2a476f73db5bbaf140327153a865e3e5722c46695bc951e6ca4b3ab1e3bfa
SHA512

70bea51e90ff908e091e298a16d42f49384928d0a18fd9efaae6b2252c634e80b253c703d025479649b2a0f59c999625d834628e4d595665251e8290a479f79b
SSDEEP

3072:L9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:L9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral1/memory/2164-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3036	2164	WerFault.exe	29

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 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2116 wrote to memory of 2164	2116	rundll32.exe	29
PID 2164 wrote to memory of 3036	2164	rundll32.exe	30
PID 2164 wrote to memory of 3036	2164	rundll32.exe	30
PID 2164 wrote to memory of 3036	2164	rundll32.exe	30
PID 2164 wrote to memory of 3036	2164	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ece2a476f73db5bbaf140327153a865e3e5722c46695bc951e6ca4b3ab1e3bfa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ece2a476f73db5bbaf140327153a865e3e5722c46695bc951e6ca4b3ab1e3bfa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 236
    3⤵
    - Program crash
    PID:3036

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/2164-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2164-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2164-4-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download