dridex | ba01a2cb78c39adf8042c658ac9c193a663e7f3311864763dd2b8ba400a93249

Analysis

Target
3e2881e591904f85336d7e37f781f7c2.dll
Size 524KB
Sample211213-1vjbsseda6
SHA256 ba01a2cb78c39adf8042c658ac9c193a663e7f3311864763dd2b8ba400a93249
MD5 3e2881e591904f85336d7e37f781f7c2
SHA1 3c729b379ebbe02683a88d6b3846188616388818
SHA512 e23b112d3b5a939624b7e128ccca1f95f401d400a109bed64b5afc19a196bfd159e689e91fcd491321ed197e37bb965a33d4592343df5da31628030059e9f3de
MD5 SHA1 SHA512

Score

10^/10

Family

Botnet

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.

resource	yara_rule
behavioral2/memory/2408-116-0x0000000073480000-0x0000000073505000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3148	2408	WerFault.exe	69

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 2408	692	rundll32.exe	69
PID 692 wrote to memory of 2408	692	rundll32.exe	69
PID 692 wrote to memory of 2408	692	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e2881e591904f85336d7e37f781f7c2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3e2881e591904f85336d7e37f781f7c2.dll,#1
  2⤵
  PID:2408
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2408 -s 692
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3148

memory/2408-116-0x0000000073480000-0x0000000073505000-memory.dmp

Download

memory/2408-118-0x0000000000AE0000-0x0000000000AE6000-memory.dmp

Download