dridex | 366b10464e68b366a90f7a57aace0437ad7cc63cc47ac6669c4fede3b885c30b

Analysis

max time kernel
93s
max time network
144s
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, 03:45

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_366b10464e68b366a90f7a57aace0437ad7cc63cc47ac6669c4fede3b885c30b.dll
Size

184KB
MD5

8ec0a407ce66c4ddac1714ecb30ccd6d
SHA1

a3c4c92ccf7a4dea65c14d79843f31514c614672
SHA256

366b10464e68b366a90f7a57aace0437ad7cc63cc47ac6669c4fede3b885c30b
SHA512

440a1b737d16829c2de901ff5ff5af214251784eb6d3ab5e5cfcf32e68ee9a36431f0758a9a0850a40ec78acb338d6dcc261d38501e747cb9854a4c49736c621
SSDEEP

3072:M92qSmHOhnWpPI1ybmJIiC00PArIojHTYVBCn+rs3Ss3qLMTirLA:M9NSMOEpQ1Q3ODAr+VW

Score

10^/10

dridex 22203 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22203

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral2/memory/3104-1-0x0000000074B60000-0x0000000074B8F000-memory.dmp	dridex_ldr
behavioral2/memory/3104-2-0x0000000074B60000-0x0000000074B8F000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2896	3104	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 2256 wrote to memory of 3104	2256	rundll32.exe	83
PID 2256 wrote to memory of 3104	2256	rundll32.exe	83
PID 2256 wrote to memory of 3104	2256	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_366b10464e68b366a90f7a57aace0437ad7cc63cc47ac6669c4fede3b885c30b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_366b10464e68b366a90f7a57aace0437ad7cc63cc47ac6669c4fede3b885c30b.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 616
    3⤵
    - Program crash
    PID:2896

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3104 -ip 3104
1⤵
PID:3996

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/3104-0-0x00000000008F0000-0x00000000008F6000-memory.dmp

Filesize
24KB

Download
memory/3104-1-0x0000000074B60000-0x0000000074B8F000-memory.dmp

Filesize
188KB

Download
memory/3104-3-0x00000000008F0000-0x00000000008F6000-memory.dmp

Filesize
24KB

Download
memory/3104-2-0x0000000074B60000-0x0000000074B8F000-memory.dmp

Filesize
188KB

Download