dridex | 8e7e96c5c81defe501dcb530e7cc3773df9f2d2601e7a559cdea4286b920f915

Analysis

Target

ZIjtDcrLmNbNAphkkklgbtq.dll
Size

512KB
MD5

48773854152142e74bc51a76e53daea9
SHA1

ee19541476f0d3fcfa7644f7526da03c089f6870
SHA256

8e7e96c5c81defe501dcb530e7cc3773df9f2d2601e7a559cdea4286b920f915
SHA512

041c23fe6b6515de6f937cf3859fd2e3436c6b50b3fb06e0048f2052e42c11621d6415347ca602f568c8752e55a60345694154acd1bf5c339bc4e6e288365d32

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/5028-131-0x0000000074E10000-0x0000000074E91000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4332 5028 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4332	5028	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4712 wrote to memory of 5028	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 5028	4712	rundll32.exe	rundll32.exe
PID 4712 wrote to memory of 5028	4712	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ZIjtDcrLmNbNAphkkklgbtq.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ZIjtDcrLmNbNAphkkklgbtq.dll,#1
2⤵
PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 652
3⤵
- Program crash
PID:4332

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 5028 -ip 5028
1⤵
PID:340

memory/5028-130-0x0000000000000000-mapping.dmp

Download
memory/5028-131-0x0000000074E10000-0x0000000074E91000-memory.dmp

Filesize
516KB

Download
memory/5028-133-0x0000000000A20000-0x0000000000A26000-memory.dmp

Filesize
24KB

Download