dridex | e6e9fc2686ebcb19b0b89eb9f578af86e8fc0b1981a05f9c3a678788054ed5f9

Analysis

max time kernel
26s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 21:47

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General

Target

JaffaCakes118_e6e9fc2686ebcb19b0b89eb9f578af86e8fc0b1981a05f9c3a678788054ed5f9.dll
Size

177KB
MD5

c84f256c5f1bfa0d0f9752ac2ecee9f0
SHA1

70e8cd289471fa9c6ca117684f6f4741d5cd39fe
SHA256

e6e9fc2686ebcb19b0b89eb9f578af86e8fc0b1981a05f9c3a678788054ed5f9
SHA512

c33bde14492d769df0a7c9f0a0867bd5fd49f46c41f05223a4c52dfe3ab0b2f793bb8d81c018b2dd83dadc132489a4c1cb0e64416ea6294e71cea5a175e38adb
SSDEEP

3072:foNQK/z2dvUgKrjbeSUAjnERwDkCWptcvcb8qgAE0A2C8FQUVac8SurKI6bl/g:QaIzLgKrjbvUAjERycp6c8qgATA2TQUr

Score

10^/10

dridex 22201 botnet discovery loader

Malware Config

Extracted

Family

dridex

Botnet

22201

45.79.91.89:9987

157.245.231.228:6051

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/2268-1-0x0000000075440000-0x0000000075470000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2952	2268	WerFault.exe	29

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 11 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2328 wrote to memory of 2268	2328	rundll32.exe	29
PID 2268 wrote to memory of 2952	2268	rundll32.exe	30
PID 2268 wrote to memory of 2952	2268	rundll32.exe	30
PID 2268 wrote to memory of 2952	2268	rundll32.exe	30
PID 2268 wrote to memory of 2952	2268	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e9fc2686ebcb19b0b89eb9f578af86e8fc0b1981a05f9c3a678788054ed5f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e6e9fc2686ebcb19b0b89eb9f578af86e8fc0b1981a05f9c3a678788054ed5f9.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2268
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 236
    3⤵
    - Program crash
    PID:2952

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/2268-0-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download
memory/2268-1-0x0000000075440000-0x0000000075470000-memory.dmp

Filesize
192KB

Download
memory/2268-3-0x00000000001A0000-0x00000000001A6000-memory.dmp

Filesize
24KB

Download