dridex | d090bd62615236ec449a6a12d0838bd94e04a8c22fd44dc63d9670809ffe1a0e

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
10-03-2023 11:01

Target

d66304251f3407d1840065b40662280acc909c3972fb93f99fa07a47c3221b77.dll
Size

492KB
MD5

b07b51f2aaec02e2b4200e028a726442
SHA1

fb3d5e9fc43aea2f11748a7ea214b0f95e61a7bd
SHA256

d66304251f3407d1840065b40662280acc909c3972fb93f99fa07a47c3221b77
SHA512

d9295f4550b8a71f2e7cd66e983620e2c4974c27fc60bfa49bda76de31ae74a05a889c8c6f5c2d93a1faeb4c2f0318ff0e778a6291bbc9bbf283e5106f50a51e
SSDEEP

12288:zlJId4XKBKjWgm1dLnROcuDgxrPwTPwf5w3Nw9PAv:z/uMGtnRzx0sK2iv

Score

10^/10

Family

dridex

Botnet

22202

51.83.47.27:443

82.98.180.154:6602

159.65.88.10:4664

91.121.146.47:10443

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/4688-133-0x00000000749A0000-0x0000000074A1D000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2116 4688 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2116	4688	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1980 wrote to memory of 4688	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 4688	1980	rundll32.exe	rundll32.exe
PID 1980 wrote to memory of 4688	1980	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d66304251f3407d1840065b40662280acc909c3972fb93f99fa07a47c3221b77.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d66304251f3407d1840065b40662280acc909c3972fb93f99fa07a47c3221b77.dll,#1
2⤵
PID:4688

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4688 -s 664
3⤵
- Program crash
PID:2116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4688 -ip 4688
1⤵
PID:3856

memory/4688-133-0x00000000749A0000-0x0000000074A1D000-memory.dmp

Filesize
500KB

Download
memory/4688-134-0x0000000000FE0000-0x0000000000FE6000-memory.dmp

Filesize
24KB

Download