dridex | 72472d3778a26ad537d1f8e6059721fb8fcaa07344b257098e69965cb0d3fb59

Analysis

max time kernel
26s
max time network
18s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 05:14

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General

Target

JaffaCakes118_72472d3778a26ad537d1f8e6059721fb8fcaa07344b257098e69965cb0d3fb59.dll
Size

188KB
MD5

5081aea2bf6f24330cade7f81cd89949
SHA1

e332cfc8aeef5aabc04dc22861c4367e5472568a
SHA256

72472d3778a26ad537d1f8e6059721fb8fcaa07344b257098e69965cb0d3fb59
SHA512

77989720c8bdc0e4f219d3c705dadecc9b00f8116067fc8424d4e9ee85aa391fc87d862b9bca1c18ccec4f619605a6a9292c161fe2f14dd952bfebb96787a315
SSDEEP

3072:UteMq7hp/YIzA6BZvlWnTDN2GL9L8NLXWruiuUCzTOwwc0cIz49qM:oq7fYIHBZkTB6DWruUCOwjt

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

103.87.173.60:443

45.32.243.209:8116

207.180.208.54:4664

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/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2868	1684	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 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 2820 wrote to memory of 1684	2820	rundll32.exe	30
PID 1684 wrote to memory of 2868	1684	rundll32.exe	31
PID 1684 wrote to memory of 2868	1684	rundll32.exe	31
PID 1684 wrote to memory of 2868	1684	rundll32.exe	31
PID 1684 wrote to memory of 2868	1684	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_72472d3778a26ad537d1f8e6059721fb8fcaa07344b257098e69965cb0d3fb59.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2820
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_72472d3778a26ad537d1f8e6059721fb8fcaa07344b257098e69965cb0d3fb59.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 308
    3⤵
    - Program crash
    PID:2868

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/1684-0-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/1684-1-0x00000000753D0000-0x0000000075400000-memory.dmp

Filesize
192KB

Download
memory/1684-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download