dridex | d5aa0814d8bada0c5c148f8be944845968127b6aeaa1b65518bab0392da4d760

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 01:30

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General

Target

JaffaCakes118_d5aa0814d8bada0c5c148f8be944845968127b6aeaa1b65518bab0392da4d760.dll
Size

163KB
MD5

0db20083a1f930e103ad90285c1751c9
SHA1

df5f371ef328a10be568a27e0f473db62efdb3aa
SHA256

d5aa0814d8bada0c5c148f8be944845968127b6aeaa1b65518bab0392da4d760
SHA512

bd869749667cfd37ba5547e6077a968609298a04539d66c5ae6fb0e209e3d2e9a8b25c2446432c43106ad69bbb38031415161955cc0b7f48567e488a62fd7319
SSDEEP

3072:jar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ls4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

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/2056-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2056	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 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2532 wrote to memory of 2056	2532	rundll32.exe	30
PID 2056 wrote to memory of 2372	2056	rundll32.exe	31
PID 2056 wrote to memory of 2372	2056	rundll32.exe	31
PID 2056 wrote to memory of 2372	2056	rundll32.exe	31
PID 2056 wrote to memory of 2372	2056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5aa0814d8bada0c5c148f8be944845968127b6aeaa1b65518bab0392da4d760.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d5aa0814d8bada0c5c148f8be944845968127b6aeaa1b65518bab0392da4d760.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2056 -s 236
    3⤵
    - Program crash
    PID:2372

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/2056-0-0x00000000002E0000-0x00000000002E6000-memory.dmp

Filesize
24KB

Download
memory/2056-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2056-3-0x00000000002E0000-0x00000000002E6000-memory.dmp

Filesize
24KB

Download