dridex | 54e84252a045829dd272aedec80c468ff3c235296dac4b7b383cf9fd474be771

Analysis

max time kernel
78s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2024 23:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_54e84252a045829dd272aedec80c468ff3c235296dac4b7b383cf9fd474be771.dll
Size

162KB
MD5

e74be5093bba129f5d33b0b8731dd219
SHA1

2ac3a4288b60781ae8d47f3581c6e1291b796929
SHA256

54e84252a045829dd272aedec80c468ff3c235296dac4b7b383cf9fd474be771
SHA512

684775b21534b798e01ce9abfb2d8cf58f4215fe6d7b00299697291f529a59e84e9ac94b03be2e492fa9d7d34abe000a54f3faa8bead3e37af6571479b56854a
SSDEEP

3072:pmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:4Lc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p

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
behavioral2/memory/680-1-0x0000000074E30000-0x0000000074E5E000-memory.dmp	dridex_ldr
behavioral2/memory/680-4-0x0000000074E30000-0x0000000074E5E000-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 3 IoCs

description	pid	Process	procid_target
PID 3648 wrote to memory of 680	3648	rundll32.exe	81
PID 3648 wrote to memory of 680	3648	rundll32.exe	81
PID 3648 wrote to memory of 680	3648	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54e84252a045829dd272aedec80c468ff3c235296dac4b7b383cf9fd474be771.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_54e84252a045829dd272aedec80c468ff3c235296dac4b7b383cf9fd474be771.dll,#1
  2⤵
  - Checks whether UAC is enabled
  - System Location Discovery: System Language Discovery
  PID:680

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/680-0-0x0000000000920000-0x0000000000926000-memory.dmp

Filesize
24KB

Download
memory/680-1-0x0000000074E30000-0x0000000074E5E000-memory.dmp

Filesize
184KB

Download
memory/680-3-0x0000000000920000-0x0000000000926000-memory.dmp

Filesize
24KB

Download
memory/680-4-0x0000000074E30000-0x0000000074E5E000-memory.dmp

Filesize
184KB

Download