dridex | 792e9e8768b5c260efb82bf44df7c65ec2c9bea221b97f4fcf96f51992dafe83

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 10:19

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_792e9e8768b5c260efb82bf44df7c65ec2c9bea221b97f4fcf96f51992dafe83.dll
Size

184KB
MD5

01af4832e4d90192b64a2716ef3ae29e
SHA1

01d94b4abd2ead33ba1b72bcf5de9fe2f565a11b
SHA256

792e9e8768b5c260efb82bf44df7c65ec2c9bea221b97f4fcf96f51992dafe83
SHA512

42df6d48094daf05b918ff98d114fbe7c9b2d693afa246c03e28089ce9a7915e4fd60144a6f328381893750605889cdaefdf81ffa0a6e2c7653927a88022e220
SSDEEP

3072:TiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoalzoxss7:TiLVCIT4WK2z1W+CUHZj4Skq/eaowoC

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

80.241.218.90:443

103.161.172.109:13786

87.98.128.76:5723

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
behavioral1/memory/2580-0-0x0000000074DE0000-0x0000000074E0F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3044	2580	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 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2036 wrote to memory of 2580	2036	rundll32.exe	30
PID 2580 wrote to memory of 3044	2580	rundll32.exe	31
PID 2580 wrote to memory of 3044	2580	rundll32.exe	31
PID 2580 wrote to memory of 3044	2580	rundll32.exe	31
PID 2580 wrote to memory of 3044	2580	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_792e9e8768b5c260efb82bf44df7c65ec2c9bea221b97f4fcf96f51992dafe83.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_792e9e8768b5c260efb82bf44df7c65ec2c9bea221b97f4fcf96f51992dafe83.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 220
    3⤵
    - Program crash
    PID:3044

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

Loading Replay Monitor...

Downloads

memory/2580-0-0x0000000074DE0000-0x0000000074E0F000-memory.dmp

Filesize
188KB

Download
memory/2580-2-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download