dridex | 6ed89bc9e74e4d778ed0bdef6b6124122f20085ac9f1dda49f4a27f45e16ce3a

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
29-12-2024 08:16

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General

Target

JaffaCakes118_6ed89bc9e74e4d778ed0bdef6b6124122f20085ac9f1dda49f4a27f45e16ce3a.dll
Size

163KB
MD5

7088769685125a2fccbac09b5f460c0a
SHA1

67921ecf6f8b195c1f9421b79bb10d6a1f4bb67a
SHA256

6ed89bc9e74e4d778ed0bdef6b6124122f20085ac9f1dda49f4a27f45e16ce3a
SHA512

394448b3a7933c146d3cea2b26777c3386f83d21e9602ca6ab5188e4f0bc9d6e6127f29619979349bdf1e6bd8e399d9c3de62ed3de0d8c4ebc87ac1c3848512c
SSDEEP

3072:Par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:ps4p+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/2200-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3032	2200	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 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2468 wrote to memory of 2200	2468	rundll32.exe	30
PID 2200 wrote to memory of 3032	2200	rundll32.exe	31
PID 2200 wrote to memory of 3032	2200	rundll32.exe	31
PID 2200 wrote to memory of 3032	2200	rundll32.exe	31
PID 2200 wrote to memory of 3032	2200	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ed89bc9e74e4d778ed0bdef6b6124122f20085ac9f1dda49f4a27f45e16ce3a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6ed89bc9e74e4d778ed0bdef6b6124122f20085ac9f1dda49f4a27f45e16ce3a.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2200
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2200 -s 240
    3⤵
    - Program crash
    PID:3032

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/2200-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/2200-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2200-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download