dridex | 6f5817ba322b9959b1e3d5e90ea55ec0c79bce14c1069b40e5526c20b7993f10

Analysis

max time kernel
62s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_6f5817ba322b9959b1e3d5e90ea55ec0c79bce14c1069b40e5526c20b7993f10.dll
Size

160KB
MD5

5e15dfe54b0c9cc70acd3aed03ca1296
SHA1

55563486e725a4a7f70af51a45b7c6609fb31ca5
SHA256

6f5817ba322b9959b1e3d5e90ea55ec0c79bce14c1069b40e5526c20b7993f10
SHA512

7568aedcf24327b265647a654613a4bc98f33bd241ff71d150a7f1ba080cccc52cbb988b5de82ad929ed4454623e33cbf4cb52e230d50bab79a5085a17485683
SSDEEP

3072:oeT2d85tleLD51fC5AHYEoefukoTFMpGmju8D:gy5tAL11fNHYafoMpX

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/2380-1-0x0000000010000000-0x000000001002E000-memory.dmp	dridex_ldr
behavioral1/memory/2380-2-0x0000000010000000-0x000000001002E000-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 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30
PID 2216 wrote to memory of 2380	2216	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f5817ba322b9959b1e3d5e90ea55ec0c79bce14c1069b40e5526c20b7993f10.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f5817ba322b9959b1e3d5e90ea55ec0c79bce14c1069b40e5526c20b7993f10.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:2380

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2380-0-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download
memory/2380-1-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2380-2-0x0000000010000000-0x000000001002E000-memory.dmp

Filesize
184KB

Download
memory/2380-3-0x0000000000210000-0x0000000000216000-memory.dmp

Filesize
24KB

Download