dridex | 308da48b216e094c57e435d8dfb29a29ea580dffad7ffe8d3bdfb2094f7c81fe

Analysis

max time kernel
120s
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, 04:24

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General

Target

JaffaCakes118_308da48b216e094c57e435d8dfb29a29ea580dffad7ffe8d3bdfb2094f7c81fe.dll
Size

160KB
MD5

14fb5a6189b8ff5739f6aa8051eed6c6
SHA1

f90fcfa1eb0ba886616d109d1af224d96a0eac28
SHA256

308da48b216e094c57e435d8dfb29a29ea580dffad7ffe8d3bdfb2094f7c81fe
SHA512

e9ee9d76c9a73f4407391a97b0c71c219e2a384ef64f43e329aa05707206533f2516080d02eb262e49885a1168d9116969c3f8c866a19321ab6b4159274ac497
SSDEEP

3072:u+5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh8zH6:T52j4pk5zMbVO6/HUIXU8KgMyz

Score

10^/10

dridex 40111 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

40111

188.226.199.7:443

46.101.216.218:8172

178.254.33.197:2303

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/2236-0-0x0000000010000000-0x000000001002E000-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 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30
PID 2444 wrote to memory of 2236	2444	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_308da48b216e094c57e435d8dfb29a29ea580dffad7ffe8d3bdfb2094f7c81fe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2444
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_308da48b216e094c57e435d8dfb29a29ea580dffad7ffe8d3bdfb2094f7c81fe.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2236

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/2236-2-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

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memory/2236-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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