dridex | 33720796b9d7ccd5b66eee1ae86b673595e2f9ac16de7dad0fb117bbb4d84703

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 12:01

Target

f5b8ce3464e497c7771d0e88aa4b88be_JaffaCakes118.dll
Size

188KB
MD5

f5b8ce3464e497c7771d0e88aa4b88be
SHA1

21a802a9094221e397552477f4c558c08af03f26
SHA256

33720796b9d7ccd5b66eee1ae86b673595e2f9ac16de7dad0fb117bbb4d84703
SHA512

0f76a1de0f591c8d1e409eab56feca4a69799d4244a451ec9b6b26418a1e806ffb45efaa701140399267b8acf4d85fddec390f0667341d705a2b592f93d77e3b
SSDEEP

3072:YH0uyjZqEpAK+Gf78TBdrXkTM5vhRg9Esf0DwvtyMpVnpA+z6tX8sxKViWO7dU:YUua/Pv7YNhRIEZDeXVpAxtMsxK

Score

10^/10

Family

dridex

Botnet

22201

103.82.248.59:443

54.39.98.141:6602

103.109.247.8:10443

rc4.plain

Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
botnet dridex

Dridex Loader 2 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral2/memory/4012-0-0x0000000075120000-0x0000000075150000-memory.dmp	dridex_ldr
behavioral2/memory/4012-2-0x0000000075120000-0x0000000075150000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1644 4012 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1644	4012	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4536 wrote to memory of 4012	4536	rundll32.exe	rundll32.exe
PID 4536 wrote to memory of 4012	4536	rundll32.exe	rundll32.exe
PID 4536 wrote to memory of 4012	4536	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5b8ce3464e497c7771d0e88aa4b88be_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4536

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f5b8ce3464e497c7771d0e88aa4b88be_JaffaCakes118.dll,#1
2⤵
PID:4012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4012 -s 688
3⤵
- Program crash
PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4012 -ip 4012
1⤵
PID:3500

memory/4012-0-0x0000000075120000-0x0000000075150000-memory.dmp

Filesize
192KB

Download
memory/4012-1-0x0000000002A00000-0x0000000002A06000-memory.dmp

Filesize
24KB

Download
memory/4012-2-0x0000000075120000-0x0000000075150000-memory.dmp

Filesize
192KB

Download