dridex | 2db3fdc13c43d4cceb53a92b85ca279f9074e2c8a206199932d2244f6707be76

Analysis

max time kernel
73s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-12-2024 20:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_2db3fdc13c43d4cceb53a92b85ca279f9074e2c8a206199932d2244f6707be76.dll
Size

162KB
MD5

a1e0883af4aa7eef362da35154c8b855
SHA1

d6feeee378db147adb0434ce12448eb968bebc1d
SHA256

2db3fdc13c43d4cceb53a92b85ca279f9074e2c8a206199932d2244f6707be76
SHA512

542d153bc8c0ceea33c549ea53ccda450d43eabe482294b18324fccc623a1c73078a08207df14e7c774ce0a566588a94d4c819313a9d22d5e1ef29f393fa6311
SSDEEP

3072:nmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:mLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p

Score

10^/10

dridex 40112 botnet discovery evasion loader trojan

Malware Config

Extracted

Family

dridex

Botnet

40112

107.172.227.10:443

172.93.133.123:2303

108.168.61.147:8172

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/1924-1-0x0000000074AD0000-0x0000000074AFE000-memory.dmp	dridex_ldr
behavioral1/memory/1924-2-0x0000000074AD0000-0x0000000074AFE000-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 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30
PID 1644 wrote to memory of 1924	1644	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2db3fdc13c43d4cceb53a92b85ca279f9074e2c8a206199932d2244f6707be76.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2db3fdc13c43d4cceb53a92b85ca279f9074e2c8a206199932d2244f6707be76.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:1924

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/1924-0-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/1924-1-0x0000000074AD0000-0x0000000074AFE000-memory.dmp

Filesize
184KB

Download
memory/1924-3-0x00000000000E0000-0x00000000000E6000-memory.dmp

Filesize
24KB

Download
memory/1924-2-0x0000000074AD0000-0x0000000074AFE000-memory.dmp

Filesize
184KB

Download