dridex | acaada96c923dfc2244d13623f716a4a22dfb612f3e05e91fab8dde2f0aba768

Analysis

max time kernel
31s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 10:49

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General

Target

JaffaCakes118_acaada96c923dfc2244d13623f716a4a22dfb612f3e05e91fab8dde2f0aba768.dll
Size

188KB
MD5

fdf68a47e22791db9b0adc30939ffc96
SHA1

ed6368a9129f82b7e4ebb509012ffc151eb92e43
SHA256

acaada96c923dfc2244d13623f716a4a22dfb612f3e05e91fab8dde2f0aba768
SHA512

5791888549f3e3456b4bab4a95d79e3a653f16317813b75c571eece9df8f3dd02cce474c965a3ca67a0c7728c77bd9b46123113357e12957f10ac57fd92a3710
SSDEEP

3072:steMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz99qM:Qq7fYIHBZkTB6DWruUCOwjt

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/2320-1-0x0000000075510000-0x0000000075540000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2068	2320	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 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 1268 wrote to memory of 2320	1268	rundll32.exe	29
PID 2320 wrote to memory of 2068	2320	rundll32.exe	30
PID 2320 wrote to memory of 2068	2320	rundll32.exe	30
PID 2320 wrote to memory of 2068	2320	rundll32.exe	30
PID 2320 wrote to memory of 2068	2320	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acaada96c923dfc2244d13623f716a4a22dfb612f3e05e91fab8dde2f0aba768.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_acaada96c923dfc2244d13623f716a4a22dfb612f3e05e91fab8dde2f0aba768.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2320 -s 308
    3⤵
    - Program crash
    PID:2068

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/2320-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/2320-1-0x0000000075510000-0x0000000075540000-memory.dmp

Filesize
192KB

Download
memory/2320-3-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download