dridex | 78e8ef31d5a0a2015e0dd3557c1c4f1c51c291b69bdd9db371f98d739b828d81

Analysis

max time kernel
93s
max time network
146s
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, 05:19

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General

Target

JaffaCakes118_78e8ef31d5a0a2015e0dd3557c1c4f1c51c291b69bdd9db371f98d739b828d81.dll
Size

188KB
MD5

324f8f80fbb388e38842cc1d35dd9002
SHA1

91665e5dc30204121fcc1444e570a354825be098
SHA256

78e8ef31d5a0a2015e0dd3557c1c4f1c51c291b69bdd9db371f98d739b828d81
SHA512

5ffb4c0481ee3d9132188079ffe3260f19633f8f0aba552ac6fcfe1ae18d94d08128852d11961f1771d13f3fbbacbd1648d169666584c7c67b572f5c78c9811a
SSDEEP

3072:yteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz29qM:6q7fYIHBZkTB6DWruUCOwjt

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
behavioral2/memory/3496-1-0x00000000754E0000-0x0000000075510000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1644	3496	WerFault.exe	82

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 3360 wrote to memory of 3496	3360	rundll32.exe	82
PID 3360 wrote to memory of 3496	3360	rundll32.exe	82
PID 3360 wrote to memory of 3496	3360	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78e8ef31d5a0a2015e0dd3557c1c4f1c51c291b69bdd9db371f98d739b828d81.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_78e8ef31d5a0a2015e0dd3557c1c4f1c51c291b69bdd9db371f98d739b828d81.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3496
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3496 -s 692
    3⤵
    - Program crash
    PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3496 -ip 3496
1⤵
PID:5052

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/3496-0-0x0000000001400000-0x0000000001406000-memory.dmp

Filesize
24KB

Download
memory/3496-1-0x00000000754E0000-0x0000000075510000-memory.dmp

Filesize
192KB

Download
memory/3496-3-0x0000000001400000-0x0000000001406000-memory.dmp

Filesize
24KB

Download