dridex | 22c000f66de45ffc92a511ae10bf9754c0ff588aa20200410c431de483a8f708

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 02:49

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General

Target

JaffaCakes118_22c000f66de45ffc92a511ae10bf9754c0ff588aa20200410c431de483a8f708.dll
Size

184KB
MD5

97f919624517e3194d47fd90db9a5b66
SHA1

6c9744f1fb00cd915e90dfa8e981fb1c1f5da1e6
SHA256

22c000f66de45ffc92a511ae10bf9754c0ff588aa20200410c431de483a8f708
SHA512

af4bf64712b1143146e714a35baf36511e424e501b08f7aa951e90ad892dead346f3c032b3640b1416ecbc6e3b997b39b251d1339c420596f4b445226b02ab86
SSDEEP

3072:CiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eao/lzoxss7:CiLVCIT4WK2z1W+CUHZj4Skq/eaodoC

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/2636-0-0x0000000074DC0000-0x0000000074DEF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1328	2636	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 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2032 wrote to memory of 2636	2032	rundll32.exe	30
PID 2636 wrote to memory of 1328	2636	rundll32.exe	32
PID 2636 wrote to memory of 1328	2636	rundll32.exe	32
PID 2636 wrote to memory of 1328	2636	rundll32.exe	32
PID 2636 wrote to memory of 1328	2636	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22c000f66de45ffc92a511ae10bf9754c0ff588aa20200410c431de483a8f708.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22c000f66de45ffc92a511ae10bf9754c0ff588aa20200410c431de483a8f708.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2636 -s 220
    3⤵
    - Program crash
    PID:1328

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/2636-0-0x0000000074DC0000-0x0000000074DEF000-memory.dmp

Filesize
188KB

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memory/2636-2-0x00000000001D0000-0x00000000001D6000-memory.dmp

Filesize
24KB

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