dridex | 7a64e750e4ffda0b1731bf0449d335d2e23d0b76bb3d66830f5fb740fdc0ca4a

Analysis

Target

7a64e750e4ffda0b1731bf0449d335d2e23d0b76bb3d66830f5fb740fdc0ca4a.dll
Size

175KB
MD5

e92d48a038b4208fafd89f2ed6c630fb
SHA1

058d63533e5794a82f173246197584361c644115
SHA256

7a64e750e4ffda0b1731bf0449d335d2e23d0b76bb3d66830f5fb740fdc0ca4a
SHA512

808f4ca14e161c8b6e31ba0538f8ae886acb52c37e5f93138a9c86189f5a109b6fa33cf30749c1d08af8bb5315ce60b114225af8055b1ab15f2e568b3463a5e4

Score

10^/10

Family

dridex

Botnet

22201

178.238.236.59:443

104.245.52.73:5007

81.0.236.93:13786

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
behavioral1/memory/1236-115-0x00000000744D0000-0x0000000074500000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1288 1236 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1288	1236	WerFault.exe	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

WerFault.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

WerFault.exe

description pid process

Token: SeRestorePrivilege 1288 WerFault.exe
Token: SeBackupPrivilege 1288 WerFault.exe
Token: SeDebugPrivilege 1288 WerFault.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 628 wrote to memory of 1236	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1236	628	rundll32.exe	rundll32.exe
PID 628 wrote to memory of 1236	628	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a64e750e4ffda0b1731bf0449d335d2e23d0b76bb3d66830f5fb740fdc0ca4a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\7a64e750e4ffda0b1731bf0449d335d2e23d0b76bb3d66830f5fb740fdc0ca4a.dll,#1
  2⤵
  PID:1236
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 640
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1288

memory/1236-114-0x0000000000000000-mapping.dmp

Download
memory/1236-115-0x00000000744D0000-0x0000000074500000-memory.dmp

Filesize
192KB

Download
memory/1236-117-0x0000000000830000-0x0000000000836000-memory.dmp

Filesize
24KB

Download