dridex | dd8ac82effcb27eda36f0792d7ff5d50c66bca2c20386c5dd25565970f8234c2

Analysis

Target
93ca9efb27196dfe6a0c57b46533edcf.dll
Size 648KB
Sample211118-srx2sahdf4
SHA256 dd8ac82effcb27eda36f0792d7ff5d50c66bca2c20386c5dd25565970f8234c2
MD5 93ca9efb27196dfe6a0c57b46533edcf
SHA1 a01daf49a9bf3f3fbf32ffb71034a1c8a1280ea6
SHA512 4b9cc6a06f847c1e9a08a661097de65f5d60bddfd08a9e054b8170be08f83c67f2e33d852762d6d4c34f5188f34c6a43df4b573d41814203f729ba0bd9177af4
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/2680-119-0x00000000741A0000-0x0000000074244000-memory.dmp	dridex_ldr

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4052	2680	WerFault.exe	68

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of AdjustPrivilegeToken 3 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2680	2640	rundll32.exe	68
PID 2640 wrote to memory of 2680	2640	rundll32.exe	68
PID 2640 wrote to memory of 2680	2640	rundll32.exe	68

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\93ca9efb27196dfe6a0c57b46533edcf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\93ca9efb27196dfe6a0c57b46533edcf.dll,#1
  2⤵
  PID:2680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 688
    3⤵
    - Program crash
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4052

memory/2680-119-0x00000000741A0000-0x0000000074244000-memory.dmp

Download

memory/2680-121-0x0000000000CD0000-0x0000000000D7E000-memory.dmp

Download