dridex | 9d1b28790bd341e06f9cacecdaedd284f51b84433992188ce52a54e4ad0b0ae6

Analysis

max time kernel
94s
max time network
143s
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, 00:05

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General

Target
JaffaCakes118_9d1b28790bd341e06f9cacecdaedd284f51b84433992188ce52a54e4ad0b0ae6.dll
Size 163KB
Sample241222-adn8lsvlhw
SHA256 9d1b28790bd341e06f9cacecdaedd284f51b84433992188ce52a54e4ad0b0ae6
MD5 bc4c12e45b0e44d34c441c788fdca5d4
SHA1 36181a92f9ddc4002036c281e7665b71b7bbe0d6
SHA512 8052cf500792431d85a5152f69fdcc85717b6aa42df7b978ec130ffb557d8b72003be925f16266b8d944566fa7064adcf5d8d93b97c73de87caa32ce79145bbc
SSDEEP 3072:3ar6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:hs4p+ADxnSO6D2cOp
MD5 SHA1 SHA512 SSDEEP

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/1528-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3832	1528	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 212 wrote to memory of 1528	212	rundll32.exe	83
PID 212 wrote to memory of 1528	212	rundll32.exe	83
PID 212 wrote to memory of 1528	212	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d1b28790bd341e06f9cacecdaedd284f51b84433992188ce52a54e4ad0b0ae6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9d1b28790bd341e06f9cacecdaedd284f51b84433992188ce52a54e4ad0b0ae6.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1528
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 708
    3⤵
    - Program crash
    PID:3832

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1528 -ip 1528
1⤵
PID:1488

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/1528-0-0x0000000002A90000-0x0000000002A96000-memory.dmp

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memory/1528-1-0x0000000010000000-0x000000001002E000-memory.dmp

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memory/1528-3-0x0000000002A90000-0x0000000002A96000-memory.dmp

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Analysis

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General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads