dridex | 3ce88a32ffb22ba568c52cd48d024e02d40ad129b567a2e71537e23480f6966e

Analysis

max time kernel
94s
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
24-12-2024 02:27

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General

Target

JaffaCakes118_3ce88a32ffb22ba568c52cd48d024e02d40ad129b567a2e71537e23480f6966e.dll
Size

161KB
MD5

d7e77ee66536675e64da178a06a2c66b
SHA1

3121382e4bccc91e18c54626ac0245e78ba37058
SHA256

3ce88a32ffb22ba568c52cd48d024e02d40ad129b567a2e71537e23480f6966e
SHA512

124faaf8ceae0ed01fb0e0313ac19eeba75d550ec6e38ecf656016b0eac0aebb5566082998f53fe87d796ec1059fabd37dea92a746c43b5ac65ef5b841f4b6ac
SSDEEP

3072:v8Suywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2FGkFY:EnS62Fl+pkeJl3CvRStrFl+EYI

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/2376-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral2/memory/2376-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1144	2376	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 116 wrote to memory of 2376	116	rundll32.exe	82
PID 116 wrote to memory of 2376	116	rundll32.exe	82
PID 116 wrote to memory of 2376	116	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3ce88a32ffb22ba568c52cd48d024e02d40ad129b567a2e71537e23480f6966e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3ce88a32ffb22ba568c52cd48d024e02d40ad129b567a2e71537e23480f6966e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 712
    3⤵
    - Program crash
    PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2376 -ip 2376
1⤵
PID:4960

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/2376-0-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/2376-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2376-3-0x0000000002D90000-0x0000000002D96000-memory.dmp

Filesize
24KB

Download
memory/2376-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download