dridex | df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:48

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General

Target

JaffaCakes118_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll
Size

160KB
MD5

dd78990a5d85303183e5ba92759de003
SHA1

617e784dc9895222ac7549a8312b554472f50033
SHA256

df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522
SHA512

13ab9ff7d4d5031e541bc2c5b1799dfb4defc8fa695460943636cda8faf76e5884782e855ac1a55891d3c65cad437abacd317ceaf315eba7056c17f00e2f6281
SSDEEP

3072:3M5RgjZh7gpk57/MbVelsxoNTen1v/HuxbIXU89J3WgMh8ZH6:852j4pk5zMbVO6/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/2532-0-0x0000000010000000-0x000000001002E000-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 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30
PID 2524 wrote to memory of 2532	2524	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_df52a446e29de43f0898efb12fd1d35fcd9c19614f0b96590f4d4601bf53c522.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2532

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/2532-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

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memory/2532-2-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

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