dridex | d68682667cf4fdaa0ed3db79110cd618efe27bad21172079d00e13d81c774bd9

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 18:32

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General

Target

JaffaCakes118_d68682667cf4fdaa0ed3db79110cd618efe27bad21172079d00e13d81c774bd9.dll
Size

163KB
MD5

83e4716f9d432d2ad79ec15c341fe9fe
SHA1

82b26645d5551f9be81db03661bcefe53362676a
SHA256

d68682667cf4fdaa0ed3db79110cd618efe27bad21172079d00e13d81c774bd9
SHA512

021822f7c35238c113d52890a6b7193e6d9f847a1db745c9d4f7712f5f008f5b1c35a81552a7b14d797e6860cb4c9579af75672d8e74bc9a9cd877c707f65dc5
SSDEEP

3072:par6Ys6p54kfdo+APr0aYSbeO6aal8jeytFQTOpp2J:Ts4p+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
behavioral1/memory/1248-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1444	1248	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 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 1248 wrote to memory of 1444	1248	rundll32.exe	32
PID 1248 wrote to memory of 1444	1248	rundll32.exe	32
PID 1248 wrote to memory of 1444	1248	rundll32.exe	32
PID 1248 wrote to memory of 1444	1248	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d68682667cf4fdaa0ed3db79110cd618efe27bad21172079d00e13d81c774bd9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d68682667cf4fdaa0ed3db79110cd618efe27bad21172079d00e13d81c774bd9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1248 -s 236
    3⤵
    - Program crash
    PID:1444

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/1248-0-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download
memory/1248-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1248-3-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

Download