dridex | ce7930643b3d8c17fe31769f0c57b079d2432f50ef19d4d9009e469a6c340e78

Analysis

max time kernel
118s
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 23:09

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General

Target

JaffaCakes118_ce7930643b3d8c17fe31769f0c57b079d2432f50ef19d4d9009e469a6c340e78.dll
Size

170KB
MD5

689eb96f45237df7f8e72c638a6ebd3b
SHA1

294f95f335409fedbe21a06c9f9c393d18abc02a
SHA256

ce7930643b3d8c17fe31769f0c57b079d2432f50ef19d4d9009e469a6c340e78
SHA512

421ddca8752ca358d34e7c99a79fc1d45538105594b384649daf8684f52079ecbf7130aaae5cecbf2da6005ee33e7770f71e640f0a6d630b3a38c7c8dd16dba6
SSDEEP

3072:MV/jTmL3X6TLhgZBxbvRS1ebSi75S5NNZ4n+whXVM9MWdo8erj:MV/jTe38LiI4Oi75izyn+4lm

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

210.65.244.187:443

162.241.41.92:2303

46.231.204.10:8172

185.183.159.100:4125

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/2572-1-0x0000000074C10000-0x0000000074C3F000-memory.dmp	dridex_ldr

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 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30
PID 2380 wrote to memory of 2572	2380	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce7930643b3d8c17fe31769f0c57b079d2432f50ef19d4d9009e469a6c340e78.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ce7930643b3d8c17fe31769f0c57b079d2432f50ef19d4d9009e469a6c340e78.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2572

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/2572-0-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

Download
memory/2572-1-0x0000000074C10000-0x0000000074C3F000-memory.dmp

Filesize
188KB

Download
memory/2572-3-0x00000000001F0000-0x00000000001F6000-memory.dmp

Filesize
24KB

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