dridex | 7a9dd5ea63bdf5dd27d626ffa8ccaf9bcf7fb890d133695a72221f82bcb10294

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 16:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_7a9dd5ea63bdf5dd27d626ffa8ccaf9bcf7fb890d133695a72221f82bcb10294.dll
Size

163KB
MD5

fb2b4ee278aef8684715a05213c0df4e
SHA1

d238afec2874d4f82d5a8dd7b739c2be7d5ec60c
SHA256

7a9dd5ea63bdf5dd27d626ffa8ccaf9bcf7fb890d133695a72221f82bcb10294
SHA512

3f5ede2b3c2b9c2465527d4d1a93f112b69abb41bf732fa5429f56d7f6bfb2cf945680eb8ce12fdb08ef583d4b28958953ff8143aa66345cb7a7e8fd41ccee40
SSDEEP

3072:Yar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:is4p+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/1104-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2056	1104	WerFault.exe	31

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 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 2332 wrote to memory of 1104	2332	rundll32.exe	31
PID 1104 wrote to memory of 2056	1104	rundll32.exe	32
PID 1104 wrote to memory of 2056	1104	rundll32.exe	32
PID 1104 wrote to memory of 2056	1104	rundll32.exe	32
PID 1104 wrote to memory of 2056	1104	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a9dd5ea63bdf5dd27d626ffa8ccaf9bcf7fb890d133695a72221f82bcb10294.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a9dd5ea63bdf5dd27d626ffa8ccaf9bcf7fb890d133695a72221f82bcb10294.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1104 -s 240
    3⤵
    - Program crash
    PID:2056

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1104-0-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/1104-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1104-3-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download