dridex | c5d21d0bab87488027c50dfe072831c77ff7c12f1c8bc0e5e6e3669a90c96ac3

Analysis

Target

IDCRnINaaEmumCkkklgbtq.dll
Size

512KB
MD5

915aafdf0d410067666248efe8df8fcf
SHA1

744b92941284e1164b608235b19c8f07f9dc6819
SHA256

c5d21d0bab87488027c50dfe072831c77ff7c12f1c8bc0e5e6e3669a90c96ac3
SHA512

93748ff5ff761150b4b32285515a6f7dea0bfe917c9a85e55849474b8b2392eff0e66d3c02395b3c4e4d77ed61aab00e9c0ff2b6bf09ceb99413f123becfed2c

Score

10^/10

Family

dridex

Botnet

22203

51.159.52.196:443

134.209.247.135:6602

194.233.68.48:5228

89.31.56.58:593

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/4192-131-0x0000000074CE0000-0x0000000074D61000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3868 4192 WerFault.exe rundll32.exe

pid	pid_target	process	target process
3868	4192	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 444 wrote to memory of 4192	444	rundll32.exe	rundll32.exe
PID 444 wrote to memory of 4192	444	rundll32.exe	rundll32.exe
PID 444 wrote to memory of 4192	444	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IDCRnINaaEmumCkkklgbtq.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:444

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\IDCRnINaaEmumCkkklgbtq.dll,#1
2⤵
PID:4192

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4192 -s 652
3⤵
- Program crash
PID:3868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4192 -ip 4192
1⤵
PID:2528

memory/4192-130-0x0000000000000000-mapping.dmp

Download
memory/4192-131-0x0000000074CE0000-0x0000000074D61000-memory.dmp

Filesize
516KB

Download
memory/4192-133-0x0000000000FD0000-0x0000000000FD6000-memory.dmp

Filesize
24KB

Download