dridex | 1348730a03d197fc550906c9f9b3703baadf15bee80006d8fcf4f749203e5ab5

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_1348730a03d197fc550906c9f9b3703baadf15bee80006d8fcf4f749203e5ab5.dll
Size

184KB
MD5

fb02bd8860c8d3e30142c59fc330da12
SHA1

630b58a06c9137b85bd9e1307e6c4240e7b23a4c
SHA256

1348730a03d197fc550906c9f9b3703baadf15bee80006d8fcf4f749203e5ab5
SHA512

f7552e52e213eddf41a21707da3af7a6140c8adc0d08dd8ef389076a2c0589f4227881d47c3ef2ec2523177e7aa06346ec45e437bb745fa2c44f6b351a1a4326
SSDEEP

3072:fiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoolzoxss7:fiLVCIT4WK2z1W+CUHZj4Skq/eao2oC

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/2432-1-0x00000000748C0000-0x00000000748EF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2200	2432	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 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 3036 wrote to memory of 2432	3036	rundll32.exe	30
PID 2432 wrote to memory of 2200	2432	rundll32.exe	32
PID 2432 wrote to memory of 2200	2432	rundll32.exe	32
PID 2432 wrote to memory of 2200	2432	rundll32.exe	32
PID 2432 wrote to memory of 2200	2432	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1348730a03d197fc550906c9f9b3703baadf15bee80006d8fcf4f749203e5ab5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1348730a03d197fc550906c9f9b3703baadf15bee80006d8fcf4f749203e5ab5.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2432
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 220
    3⤵
    - Program crash
    PID:2200

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/2432-0-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download
memory/2432-1-0x00000000748C0000-0x00000000748EF000-memory.dmp

Filesize
188KB

Download
memory/2432-3-0x00000000000D0000-0x00000000000D6000-memory.dmp

Filesize
24KB

Download