dridex | 2b47557821c4d3aafc358ee7a59615974227d6f9748908ca3843ff4772ed0e6e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 01:14

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General

Target

JaffaCakes118_2b47557821c4d3aafc358ee7a59615974227d6f9748908ca3843ff4772ed0e6e.dll
Size

163KB
MD5

9e8ba7d8f1d6bbb58fad07aa873d7023
SHA1

79c7b7618b68c8ef44d90f481b260fa9a61e8259
SHA256

2b47557821c4d3aafc358ee7a59615974227d6f9748908ca3843ff4772ed0e6e
SHA512

4a6f0d25ae828e42fbdd574d455c1d8046c676fc2ae30fab3e1570b3417fc38aa71744e8837e7528890c8f1de7f47ab0dd055097a064b16da2440ad56d5a843d
SSDEEP

3072:+ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Is4p+ADxnSO6D2cOp

Score

10^/10

dridex 22202 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22202

43.229.206.212:443

82.209.17.209:8172

162.241.209.225:4125

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
behavioral2/memory/208-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4880	208	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 2000 wrote to memory of 208	2000	rundll32.exe	83
PID 2000 wrote to memory of 208	2000	rundll32.exe	83
PID 2000 wrote to memory of 208	2000	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b47557821c4d3aafc358ee7a59615974227d6f9748908ca3843ff4772ed0e6e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b47557821c4d3aafc358ee7a59615974227d6f9748908ca3843ff4772ed0e6e.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 208 -s 708
    3⤵
    - Program crash
    PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 208 -ip 208
1⤵
PID:264

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/208-0-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download
memory/208-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/208-3-0x0000000001110000-0x0000000001116000-memory.dmp

Filesize
24KB

Download