dridex | 6d48122dedaca0f5392496bb387b3d8ed0b2d31c59163116a592e37b22d494fc

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 17:03

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General

Target

JaffaCakes118_6d48122dedaca0f5392496bb387b3d8ed0b2d31c59163116a592e37b22d494fc.dll
Size

184KB
MD5

f0152911cc0319a69dfb542d691d17c6
SHA1

4ffee847d290dccc05cd2c9591b08594091ef06f
SHA256

6d48122dedaca0f5392496bb387b3d8ed0b2d31c59163116a592e37b22d494fc
SHA512

d330a4971e8475885a5e1d975ff694e098b5d1d3791e5e0f18e255c6b0b40e0d4469aed49e9ea75b46c0592ad698e13c5daa3ba53d0112d21194fec710d9ff55
SSDEEP

3072:RiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaotlzoxss7:RiLVCIT4WK2z1W+CUHZj4Skq/eaojoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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/2028-1-0x0000000075390000-0x00000000753BF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2136	2028	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 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2708 wrote to memory of 2028	2708	rundll32.exe	30
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31
PID 2028 wrote to memory of 2136	2028	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d48122dedaca0f5392496bb387b3d8ed0b2d31c59163116a592e37b22d494fc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6d48122dedaca0f5392496bb387b3d8ed0b2d31c59163116a592e37b22d494fc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2028
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 220
    3⤵
    - Program crash
    PID:2136

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/2028-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/2028-1-0x0000000075390000-0x00000000753BF000-memory.dmp

Filesize
188KB

Download
memory/2028-4-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download