dridex | ed96666116a22423914a04af4a26caeb943760b46dac8d4a04df910fff0a1c99

Analysis

max time kernel
61s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 22:39

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General

Target

JaffaCakes118_ed96666116a22423914a04af4a26caeb943760b46dac8d4a04df910fff0a1c99.dll
Size

160KB
MD5

a849cca1152e0e1b10dd2937ff316d8d
SHA1

b3cd371318a8b2eeeecb35f76ae50382b130bf42
SHA256

ed96666116a22423914a04af4a26caeb943760b46dac8d4a04df910fff0a1c99
SHA512

45ecf8c34247fe282e2a348bd5f25552be20662beb807123be0d54f4adba3542abd113e102d58534392d2af58438a3fce21c15f8771d6917862553634761a938
SSDEEP

3072:cxT2d85tleLD51fC5AHYEoefukoTFMpGmjY8D:Ny5tAL11fNHYafoMpX

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/1640-0-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/1640-3-0x0000000010000000-0x000000001002E000-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 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28
PID 2288 wrote to memory of 1640	2288	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed96666116a22423914a04af4a26caeb943760b46dac8d4a04df910fff0a1c99.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed96666116a22423914a04af4a26caeb943760b46dac8d4a04df910fff0a1c99.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1640

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/1640-2-0x0000000000150000-0x0000000000156000-memory.dmp

Filesize
24KB

Download
memory/1640-0-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/1640-3-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download