dridex | 6b03dabe58aa643e74919d07dee8e05fa2d66d3921bd322aca1e69faab68ef3c

Analysis

Target
6b03dabe58aa643e74919d07dee8e05fa2d66d3921bd322aca1e69faab68ef3c.dll
Size 172KB
Sample210615-fb7rx4a4yn
SHA256 6b03dabe58aa643e74919d07dee8e05fa2d66d3921bd322aca1e69faab68ef3c
MD5 9753a540acb7024c4ed4e65d022dfa5e
SHA1 98a200f7f19a8d71d199d9338e872a1aae9252b1
SHA512 aae402e191c308d142db1a86c3422b2f54376cd9008937d4de95d49ae1e9b2e3c4655589675e9896c68df20be2fc1ac06c57f98d5b852a69d21d9291c124977a
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
behavioral1/memory/3552-115-0x0000000073F20000-0x0000000073F50000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
184	3552	WerFault.exe	69

Suspicious behavior: EnumeratesProcesses 14 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 3552	4036	rundll32.exe	69
PID 4036 wrote to memory of 3552	4036	rundll32.exe	69
PID 4036 wrote to memory of 3552	4036	rundll32.exe	69

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b03dabe58aa643e74919d07dee8e05fa2d66d3921bd322aca1e69faab68ef3c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6b03dabe58aa643e74919d07dee8e05fa2d66d3921bd322aca1e69faab68ef3c.dll,#1
  2⤵
  PID:3552
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3552 -s 680
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:184

memory/3552-115-0x0000000073F20000-0x0000000073F50000-memory.dmp

Download

memory/3552-117-0x0000000000C20000-0x0000000000C26000-memory.dmp

Download