dridex | ed5e0c188e4f22a8a8dc43578faa29a1ccd02332bfc1b67d0b414d3c3a236096

Analysis

max time kernel
93s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 06:31

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General

Target

JaffaCakes118_ed5e0c188e4f22a8a8dc43578faa29a1ccd02332bfc1b67d0b414d3c3a236096.dll
Size

177KB
MD5

4ef5cf29ee811430a163b904e05bab1f
SHA1

8a795c5b383381ad55c81f7578deaf7872252cb5
SHA256

ed5e0c188e4f22a8a8dc43578faa29a1ccd02332bfc1b67d0b414d3c3a236096
SHA512

312b3c17558068a09c540762543855824b17037faef0f38097934f78473fa6a64775d2e649a294a35dcdc0fce72910408320f221bcee47a9151c9d9237e32f2d
SSDEEP

3072:9uCmyBVtWxZCOCA4Hpl1tv18FTETA8ocya/OyoSJPAacbnid8DOHPJ+HJ:BzWxkOP4p2EesvcDi6DOHPJ

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

144.76.1.150:443

50.249.212.98:23399

104.168.154.79:5007

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
behavioral2/memory/1784-1-0x0000000075130000-0x0000000075161000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5100	1784	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 3280 wrote to memory of 1784	3280	rundll32.exe	83
PID 3280 wrote to memory of 1784	3280	rundll32.exe	83
PID 3280 wrote to memory of 1784	3280	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed5e0c188e4f22a8a8dc43578faa29a1ccd02332bfc1b67d0b414d3c3a236096.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed5e0c188e4f22a8a8dc43578faa29a1ccd02332bfc1b67d0b414d3c3a236096.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 644
    3⤵
    - Program crash
    PID:5100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1784 -ip 1784
1⤵
PID:1604

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/1784-0-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

Download
memory/1784-1-0x0000000075130000-0x0000000075161000-memory.dmp

Filesize
196KB

Download
memory/1784-3-0x0000000002A80000-0x0000000002A86000-memory.dmp

Filesize
24KB

Download