dridex | 6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 21:37

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General

Target

JaffaCakes118_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll
Size

188KB
MD5

f32ec4980c5faccf655614da6ea3fc35
SHA1

f963d49d6750879effc88d11b92a8722669d43b3
SHA256

6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181
SHA512

3964adbcef338938f402c4a7e2557edcadbd62c272d8431d72dd150797706a1d47daa4f914d7051fbf1603150d8e6979d520e26356286d2ca7f2f7c502a03812
SSDEEP

3072:HteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz59qM: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/2292-1-0x0000000074750000-0x0000000074780000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	2292	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 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2440 wrote to memory of 2292	2440	rundll32.exe	30
PID 2292 wrote to memory of 2560	2292	rundll32.exe	32
PID 2292 wrote to memory of 2560	2292	rundll32.exe	32
PID 2292 wrote to memory of 2560	2292	rundll32.exe	32
PID 2292 wrote to memory of 2560	2292	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6708826c6fd9cec77d8f1c0ae9e585c350c63c16b5458762534c86f62aeb0181.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2292
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2292 -s 300
    3⤵
    - Program crash
    PID:2560

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/2292-2-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

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memory/2292-1-0x0000000074750000-0x0000000074780000-memory.dmp

Filesize
192KB

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