dridex | cedd79524aad4388b4ad66b58458507fd18ddc987edb04f96a5efcd69863adff

Analysis

Target

Dridex_04314613785677f2790e60074119f36d5744df93941c32a5ed37d6b4f577d6f9.dll
Size

532KB
MD5

8e0c08453e4c227a71f0cf6879b5891a
SHA1

bffd3e5e66cd05211b70a69dbdebf12b9201ccaf
SHA256

04314613785677f2790e60074119f36d5744df93941c32a5ed37d6b4f577d6f9
SHA512

858146b50d5fa8cb468919131142a48b98e029f8462b29fa6e87c8e0c1cf2406644568688729019eacf781d254d1320ef138b263ef03caea30114826a28cb7e6

Score

10^/10

Family

dridex

Botnet

22201

144.91.122.102:443

85.10.248.28:593

185.4.135.27:5228

80.211.3.13:8116

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/3532-131-0x00000000750D0000-0x0000000075157000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1164 3532 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1164	3532	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2772 wrote to memory of 3532	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 3532	2772	rundll32.exe	rundll32.exe
PID 2772 wrote to memory of 3532	2772	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_04314613785677f2790e60074119f36d5744df93941c32a5ed37d6b4f577d6f9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2772

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_04314613785677f2790e60074119f36d5744df93941c32a5ed37d6b4f577d6f9.dll,#1
2⤵
PID:3532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3532 -s 624
3⤵
- Program crash
PID:1164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3532 -ip 3532
1⤵
PID:4992

memory/3532-130-0x0000000000000000-mapping.dmp

Download
memory/3532-131-0x00000000750D0000-0x0000000075157000-memory.dmp

Filesize
540KB

Download
memory/3532-133-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download