dridex | 524cdcfcd1a56496698c0be5306a2272bcec58999bb1c98c6ed07f3470d1e581

Analysis

max time kernel
142s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20-04-2024 10:25

Target

fc8b6d1b2fc9a6d039c345ae9d317c44_JaffaCakes118.dll
Size

188KB
MD5

fc8b6d1b2fc9a6d039c345ae9d317c44
SHA1

f48cf4fd6b8c1625a17cf0590ffaf941f7f2b5d6
SHA256

524cdcfcd1a56496698c0be5306a2272bcec58999bb1c98c6ed07f3470d1e581
SHA512

fe81e17e5fa63b5e0fd81352b3bbde2619065ce024bf04c00cbf66e2aa74c804f04a75be973148813505db98df48e9885c392b9f7aced00d830610674c3b9d53
SSDEEP

3072:6A8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAojo:6zIqATVfQeV2FZalKq6jtGJWuTmd

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 1 IoCs

Detects Dridex both x86 and x64 loader in memory.

Processes:

resource	yara_rule
behavioral1/memory/1760-0-0x0000000074710000-0x0000000074740000-memory.dmp	dridex_ldr

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2156 1760 WerFault.exe rundll32.exe

pid	pid_target	process	target process
2156	1760	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1288 wrote to memory of 1760	1288	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2156	1760	rundll32.exe	WerFault.exe
PID 1760 wrote to memory of 2156	1760	rundll32.exe	WerFault.exe
PID 1760 wrote to memory of 2156	1760	rundll32.exe	WerFault.exe
PID 1760 wrote to memory of 2156	1760	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc8b6d1b2fc9a6d039c345ae9d317c44_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1288

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fc8b6d1b2fc9a6d039c345ae9d317c44_JaffaCakes118.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1760 -s 308
3⤵
- Program crash
PID:2156

memory/1760-0-0x0000000074710000-0x0000000074740000-memory.dmp

Filesize
192KB

Download
memory/1760-1-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download