dridex | d06022122f1395b990eab02ff0e69b994cde5c396eedabc65830050b8feb273c

Analysis

max time kernel
148s
max time network
156s
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, 17:06

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General

Target

JaffaCakes118_d06022122f1395b990eab02ff0e69b994cde5c396eedabc65830050b8feb273c.dll
Size

163KB
MD5

66a3aea46a635d54d5c6c07fb7f7d779
SHA1

74c710f4832a4fbbe783cd64fa3f152c9ed9d2ce
SHA256

d06022122f1395b990eab02ff0e69b994cde5c396eedabc65830050b8feb273c
SHA512

2c5990af681fb9d272ff95e256e0dd940fc8eb9b4ce81987a8d74200a12afdf2f91b2952c77e22d44cb0de168872cde34afd0eec4dd4e5ea68844d40ce8e40b7
SSDEEP

3072:Q9F/oNrQb4xVubbXP/NTccbsFvCeLmXH57V30e8Pj:Q9F6rQXvFczvYpQP

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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/5052-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4508	5052	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 4444 wrote to memory of 5052	4444	rundll32.exe	83
PID 4444 wrote to memory of 5052	4444	rundll32.exe	83
PID 4444 wrote to memory of 5052	4444	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d06022122f1395b990eab02ff0e69b994cde5c396eedabc65830050b8feb273c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4444
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d06022122f1395b990eab02ff0e69b994cde5c396eedabc65830050b8feb273c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5052 -s 708
    3⤵
    - Program crash
    PID:4508

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 5052 -ip 5052
1⤵
PID:1536

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/5052-0-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/5052-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/5052-3-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

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