dridex | 07d517b9a16a6476054573dca935acce215c4f46134ec2f387fcb38b860b8b41

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 19:52

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General

Target

JaffaCakes118_07d517b9a16a6476054573dca935acce215c4f46134ec2f387fcb38b860b8b41.dll
Size

184KB
MD5

4bab31b7ef33b36b35fd0e97a35a7e65
SHA1

7f5021869add8948e4fbb4e1fcb251d7c39bcf3a
SHA256

07d517b9a16a6476054573dca935acce215c4f46134ec2f387fcb38b860b8b41
SHA512

83ed5b0e966351f9e884e6a74b8c37a1e80d1071071ca092692eb66056e4726883e6bc16a3f5466f541ad01eb0ea8e265c6ed2aca3999923c9662fa83c1f6786
SSDEEP

3072:JiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao+lzoxss7:JiLVCIT4WK2z1W+CUHZj4Skq/eaocoC

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/2044-1-0x0000000075240000-0x000000007526F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2016	2044	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 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 1592 wrote to memory of 2044	1592	rundll32.exe	30
PID 2044 wrote to memory of 2016	2044	rundll32.exe	32
PID 2044 wrote to memory of 2016	2044	rundll32.exe	32
PID 2044 wrote to memory of 2016	2044	rundll32.exe	32
PID 2044 wrote to memory of 2016	2044	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07d517b9a16a6476054573dca935acce215c4f46134ec2f387fcb38b860b8b41.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1592
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07d517b9a16a6476054573dca935acce215c4f46134ec2f387fcb38b860b8b41.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 220
    3⤵
    - Program crash
    PID:2016

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/2044-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2044-1-0x0000000075240000-0x000000007526F000-memory.dmp

Filesize
188KB

Download
memory/2044-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download