dridex | 039051f0dffd1d2fe0486c19d5d167f46794abc84442229d963db7f4f031f008

Analysis

max time kernel
31s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 21:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_039051f0dffd1d2fe0486c19d5d167f46794abc84442229d963db7f4f031f008.dll
Size

184KB
MD5

baa03f4cd5e785be8719b8d967e16623
SHA1

a97c84b9ab2b25882ffd73781d12e6674c1c4058
SHA256

039051f0dffd1d2fe0486c19d5d167f46794abc84442229d963db7f4f031f008
SHA512

77b35c1c0bb88225308c310f7dd01ea5d255394a1660785e7ef14ca76419ec5434275f475fe604c797721b297f358adcb8a3c832e6e6a67e43d30686bff2ab95
SSDEEP

3072:LiLVj+luuUXoPOK2z1WPRgg5YbW+d0Ojk1bSA5q/eaoelzoxss7:LiLVCIT4WK2z1W+CUHZj4Skq/eao8oC

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/3064-0-0x00000000753D0000-0x00000000753FF000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2968	3064	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 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 2124 wrote to memory of 3064	2124	rundll32.exe	30
PID 3064 wrote to memory of 2968	3064	rundll32.exe	31
PID 3064 wrote to memory of 2968	3064	rundll32.exe	31
PID 3064 wrote to memory of 2968	3064	rundll32.exe	31
PID 3064 wrote to memory of 2968	3064	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_039051f0dffd1d2fe0486c19d5d167f46794abc84442229d963db7f4f031f008.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_039051f0dffd1d2fe0486c19d5d167f46794abc84442229d963db7f4f031f008.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3064 -s 224
    3⤵
    - Program crash
    PID:2968

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3064-0-0x00000000753D0000-0x00000000753FF000-memory.dmp

Filesize
188KB

Download
memory/3064-1-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download