dridex | bce95615b17a760f49d15a310829f37652ebcbf9bdeef8742c48424b660fe1ea

Analysis

max time kernel
69s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-12-2024 09:27

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General

Target

JaffaCakes118_bce95615b17a760f49d15a310829f37652ebcbf9bdeef8742c48424b660fe1ea.dll
Size

160KB
MD5

6945e22a33ce8578a5aef131d6bcef1d
SHA1

846cf1af458497db9afd1109434baee0d9561770
SHA256

bce95615b17a760f49d15a310829f37652ebcbf9bdeef8742c48424b660fe1ea
SHA512

e27903b4e93365f58d296930dd03e0247a59619743281b811c9de5a9169543ecd1798dcd38fb38f63754239e413ada5c706a456cfee9ae77c6134c54652fcdad
SSDEEP

3072:vxT2d85tleLD51fC5AHYEoefukoTFMpGmjY8D:sy5tAL11fNHYafoMpX

Score

10^/10

dridex 22201 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

22201

78.46.73.125:443

185.148.168.26:2303

66.113.160.126:8172

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 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

botnet loader

resource	yara_rule
behavioral1/memory/2344-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2344-2-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	rundll32.exe

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 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31
PID 2644 wrote to memory of 2344	2644	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bce95615b17a760f49d15a310829f37652ebcbf9bdeef8742c48424b660fe1ea.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_bce95615b17a760f49d15a310829f37652ebcbf9bdeef8742c48424b660fe1ea.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2344-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/2344-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2344-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2344-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download