dridex | 2f0800653625c30930440b9f0b8a87649196e4ab304181aa500dc70e530d5e97

Analysis

Target

Dridex_a1653f99e47125596487d61c3c66d5d865ba3f0991203203660f51da24cf0f4a.dll
Size

532KB
MD5

ab03cfe6a8998b2f7dedfcc60da9a882
SHA1

a3b35fef3adeb837ac3593c62b83d29ce4b97762
SHA256

a1653f99e47125596487d61c3c66d5d865ba3f0991203203660f51da24cf0f4a
SHA512

7c80712ff0dec875a0b94f9b4ccc74538fd3f47de0ae0172921bdf2f713d0a85c38e8590939b7afbaab52bdff76b2b62a390eb7d867b84676b8da7104a469f82

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/3936-131-0x00000000749F0000-0x0000000074A77000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4496 3936 WerFault.exe rundll32.exe

pid	pid_target	process	target process
4496	3936	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 3840 wrote to memory of 3936	3840	rundll32.exe	rundll32.exe
PID 3840 wrote to memory of 3936	3840	rundll32.exe	rundll32.exe
PID 3840 wrote to memory of 3936	3840	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_a1653f99e47125596487d61c3c66d5d865ba3f0991203203660f51da24cf0f4a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3840

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Dridex_a1653f99e47125596487d61c3c66d5d865ba3f0991203203660f51da24cf0f4a.dll,#1
2⤵
PID:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 624
3⤵
- Program crash
PID:4496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3936 -ip 3936
1⤵
PID:64

memory/3936-130-0x0000000000000000-mapping.dmp

Download
memory/3936-131-0x00000000749F0000-0x0000000074A77000-memory.dmp

Filesize
540KB

Download
memory/3936-133-0x00000000026C0000-0x00000000026C6000-memory.dmp

Filesize
24KB

Download