dridex | 92570ada6fbea7fbe67889b80c0ee9e1616dd279cfe7f98d9227b48e2523ad67

Analysis

max time kernel
94s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 19:55

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General

Target

JaffaCakes118_92570ada6fbea7fbe67889b80c0ee9e1616dd279cfe7f98d9227b48e2523ad67.dll
Size

178KB
MD5

c6a1284ac6aa638e0411686ea0d4e082
SHA1

2e25439ce8b978efd1de5d179d48e4b9ca824985
SHA256

92570ada6fbea7fbe67889b80c0ee9e1616dd279cfe7f98d9227b48e2523ad67
SHA512

79528c7d87c94e96d02a69d14b2dbe28e404deec2531bf8263e3de3e715e040215c851d82937f00008e7576cea9be81b8829c59a8575b2e9bd0903331c75c9fe
SSDEEP

3072:fZUVAk9rsXo3/Ifz/uUXF2mSPBxv1tM7lt8jPU6/pyagsuAtuUucGZ2:fUAk9I4vgz/V2dulz6/hvHhG

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

142.93.223.149:443

128.199.36.62:4664

50.116.54.215:13786

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/1720-1-0x0000000074B20000-0x0000000074B51000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3540	1720	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 4288 wrote to memory of 1720	4288	rundll32.exe	83
PID 4288 wrote to memory of 1720	4288	rundll32.exe	83
PID 4288 wrote to memory of 1720	4288	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92570ada6fbea7fbe67889b80c0ee9e1616dd279cfe7f98d9227b48e2523ad67.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92570ada6fbea7fbe67889b80c0ee9e1616dd279cfe7f98d9227b48e2523ad67.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 640
    3⤵
    - Program crash
    PID:3540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1720 -ip 1720
1⤵
PID:1228

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/1720-0-0x0000000001450000-0x0000000001456000-memory.dmp

Filesize
24KB

Download
memory/1720-1-0x0000000074B20000-0x0000000074B51000-memory.dmp

Filesize
196KB

Download
memory/1720-2-0x0000000001450000-0x0000000001456000-memory.dmp

Filesize
24KB

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