dridex | 008486b2b9279319a43980409b65e6fd45bad7682d120a81e283d8753c979c90

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
24-12-2024 10:41

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General

Target

JaffaCakes118_008486b2b9279319a43980409b65e6fd45bad7682d120a81e283d8753c979c90.dll
Size

188KB
MD5

68519e567e3ad0f8c0aa6befd4ff87ee
SHA1

b7f7e6a450d7bf7ec261b9e7968654e0ce2214e1
SHA256

008486b2b9279319a43980409b65e6fd45bad7682d120a81e283d8753c979c90
SHA512

5ced9c5867a2ea75419ab53c7c39100582f0231426f15da841b2a0af81e616084c01291c52759acbd789d5b9bcad00805e2deb1939aac2066280d467c147de58
SSDEEP

3072:iteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz+9qM:Kq7fYIHBZkTB6DWruUCOwjt

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/1552-1-0x0000000074AF0000-0x0000000074B20000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
832	1552	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 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 2076 wrote to memory of 1552	2076	rundll32.exe	30
PID 1552 wrote to memory of 832	1552	rundll32.exe	31
PID 1552 wrote to memory of 832	1552	rundll32.exe	31
PID 1552 wrote to memory of 832	1552	rundll32.exe	31
PID 1552 wrote to memory of 832	1552	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_008486b2b9279319a43980409b65e6fd45bad7682d120a81e283d8753c979c90.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_008486b2b9279319a43980409b65e6fd45bad7682d120a81e283d8753c979c90.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1552 -s 308
    3⤵
    - Program crash
    PID:832

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/1552-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1552-1-0x0000000074AF0000-0x0000000074B20000-memory.dmp

Filesize
192KB

Download
memory/1552-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download