dridex | 2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/12/2024, 20:18

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General

Target

JaffaCakes118_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll
Size

184KB
MD5

5aac4ba15a49a04de97accbb4cd1fe34
SHA1

7a6173aa9bcd315ea6a884d0f35a2fffcf00dfeb
SHA256

2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8
SHA512

2ac644aea6e04af54619a304076a03dbce63b39b2bb27ac486e5523466a77a13ea0f61ce610ced95091a4c7406255f6fb3e6099922801dc614abaab865c755ce
SSDEEP

3072:/iLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoClzoxss7:/iLVCIT4WK2z1W+CUHZj4Skq/eaoooC

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/2816-1-0x0000000074CC0000-0x0000000074CEF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2584	2816	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 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2792 wrote to memory of 2816	2792	rundll32.exe	30
PID 2816 wrote to memory of 2584	2816	rundll32.exe	31
PID 2816 wrote to memory of 2584	2816	rundll32.exe	31
PID 2816 wrote to memory of 2584	2816	rundll32.exe	31
PID 2816 wrote to memory of 2584	2816	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2968f462f335859d449e45d9f15f9681fe77c25dbb53e1b7c489742ea03b8dd8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 220
    3⤵
    - Program crash
    PID:2584

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/2816-1-0x0000000074CC0000-0x0000000074CEF000-memory.dmp

Filesize
188KB

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memory/2816-2-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

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