dridex | 60a072a03519396b004141f58e7a2ee55c528651a1416b7dbaf14e8a26eac6f8

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 05:50

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General

Target

JaffaCakes118_60a072a03519396b004141f58e7a2ee55c528651a1416b7dbaf14e8a26eac6f8.dll
Size

161KB
MD5

ba3be0e9f4692c31784d22fb96a5624d
SHA1

67e978181c2b05986f39b508e80caa6bc59a724e
SHA256

60a072a03519396b004141f58e7a2ee55c528651a1416b7dbaf14e8a26eac6f8
SHA512

3ae0d63efd6cd34b9b9b0b8a65bfe2b92b1b44b9171506d9cc7813a5cc874d92ef1f5c09ada14476e59d6f36f4aa868eb5e588d6ca9afa71a0b689231e7668b7
SSDEEP

3072:W1Suywe6x1ACSZEuNtV+TkqDXkyzbMeJRL3CNa/U9fStrveyk8TZgEd2wGkFY:YnS62Fl+pkeJl3CvRStrFl+EYh

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
behavioral1/memory/2820-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2820-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2536	2820	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 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2724 wrote to memory of 2820	2724	rundll32.exe	30
PID 2820 wrote to memory of 2536	2820	rundll32.exe	31
PID 2820 wrote to memory of 2536	2820	rundll32.exe	31
PID 2820 wrote to memory of 2536	2820	rundll32.exe	31
PID 2820 wrote to memory of 2536	2820	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60a072a03519396b004141f58e7a2ee55c528651a1416b7dbaf14e8a26eac6f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_60a072a03519396b004141f58e7a2ee55c528651a1416b7dbaf14e8a26eac6f8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2820
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 256
    3⤵
    - Program crash
    PID:2536

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/2820-0-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2820-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2820-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2820-3-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download