dridex | 1f37c2f248055cb841d03dfdf70260f3b16723476c4dde4c73e3fcca8e33f9c3

Analysis

max time kernel
129s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-09-2024 21:18

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General

Target

1f37c2f248055cb841d03dfdf70260f3b16723476c4dde4c73e3fcca8e33f9c3.dll
Size

306KB
MD5

78d273e063049f495d057ba68aa46338
SHA1

1c3bd35dd430c10a4dd2e188ebad12cc85b6fa63
SHA256

1f37c2f248055cb841d03dfdf70260f3b16723476c4dde4c73e3fcca8e33f9c3
SHA512

59a11efe9e5350c606f87008c22ec549855454e8f0012218f59cdd52e8511683c6ea370462c81359013b54fbd4511da013d9fb3375deabd117bdab6c64914c7e
SSDEEP

6144:98N8Nsk2wmMtAH6xX5F2G2z/wbca+kO2:9EhkcMtA05F2G2zIxY

Score

10^/10

dridex 10444 botnet discovery

Malware Config

Extracted

Family

dridex

Botnet

10444

104.255.102.110:443

156.67.218.141:8443

108.170.32.62:3389

82.98.141.106:1443

rc4.plain

Signatures

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

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 4740 wrote to memory of 768	4740	rundll32.exe	81
PID 4740 wrote to memory of 768	4740	rundll32.exe	81
PID 4740 wrote to memory of 768	4740	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f37c2f248055cb841d03dfdf70260f3b16723476c4dde4c73e3fcca8e33f9c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4740
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\1f37c2f248055cb841d03dfdf70260f3b16723476c4dde4c73e3fcca8e33f9c3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:768

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

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Downloads

memory/768-0-0x0000000010047000-0x000000001004B000-memory.dmp

Filesize
16KB

Download
memory/768-1-0x0000000010000000-0x0000000010F5E000-memory.dmp

Filesize
15.4MB

Download
memory/768-3-0x0000000010000000-0x0000000010F5E000-memory.dmp

Filesize
15.4MB

Download
memory/768-4-0x0000000010000000-0x0000000010F5E000-memory.dmp

Filesize
15.4MB

Download
memory/768-5-0x0000000010047000-0x000000001004B000-memory.dmp

Filesize
16KB

Download