dridex | 2bb8c46c6be6c14ba601bc6cb07d75453de310deb38dd617ed19937ed65c7804

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 09:55

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General

Target

JaffaCakes118_2bb8c46c6be6c14ba601bc6cb07d75453de310deb38dd617ed19937ed65c7804.dll
Size

188KB
MD5

3400c2e1163e30348a4ce3d1e2c36a9b
SHA1

8a4336b30dcbe9693b6a7ba303361c723844df80
SHA256

2bb8c46c6be6c14ba601bc6cb07d75453de310deb38dd617ed19937ed65c7804
SHA512

53c7b3ef36b33a5cfa817ad283f3646e85eeffbb568690f82525f2dbfa3490f64b56288449068f872036b6a95de1a90ba492b123ec2ce4e9bfd17debcbdbd026
SSDEEP

3072:qteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz19qM:Cq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/2368-1-0x00000000747F0000-0x0000000074820000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2096	2368	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 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 1096 wrote to memory of 2368	1096	rundll32.exe	30
PID 2368 wrote to memory of 2096	2368	rundll32.exe	31
PID 2368 wrote to memory of 2096	2368	rundll32.exe	31
PID 2368 wrote to memory of 2096	2368	rundll32.exe	31
PID 2368 wrote to memory of 2096	2368	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bb8c46c6be6c14ba601bc6cb07d75453de310deb38dd617ed19937ed65c7804.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1096
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2bb8c46c6be6c14ba601bc6cb07d75453de310deb38dd617ed19937ed65c7804.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 300
    3⤵
    - Program crash
    PID:2096

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

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Downloads

memory/2368-0-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/2368-1-0x00000000747F0000-0x0000000074820000-memory.dmp

Filesize
192KB

Download
memory/2368-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

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