Analysis
- max time kernel
149s - 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
20/04/2024, 00:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
fb787d1db95d969f05557a3c29b866bb_JaffaCakes118.dll
Resource
win7-20240221-en
4 signatures
150 seconds
General
- Target fb787d1db95d969f05557a3c29b866bb_JaffaCakes118.dll
- Size 188KB
- Sample240420-ad88saba49
- SHA256 1723e58d703dbebfc915a7606f0f8a5fda8deac6fef088778e0d0aa890ea7c90
- MD5 fb787d1db95d969f05557a3c29b866bb
- SHA1 d6632a7bcdacca5525ef8cc53f6398906affb83c
- SHA512 be62ddea8dc21d3ec611f62de8dafb1feff2a011e51fcb593cddd27f9821d4aa291f387fb02142e8f3c641e96f3b49ad1b1ac622019ab2c2a5b27257832c8b2f
- SSDEEP 3072:hA8JmK7ATVfQeVqNFZa/9KzMXJ6jTFDlAwqWut5KZMzfeAAAoeo:hzIqATVfQeV2FZalKq6jtGJWuTmd
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
-
resource yara_rule behavioral2/memory/1528-1-0x00000000754A0000-0x00000000754D0000-memory.dmp dridex_ldr - Program crash 1 IoCs
pid pid_target Process procid_target 3916 1528 WerFault.exe 88 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4804 wrote to memory of 1528 4804 rundll32.exe 88 PID 4804 wrote to memory of 1528 4804 rundll32.exe 88 PID 4804 wrote to memory of 1528 4804 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fb787d1db95d969f05557a3c29b866bb_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\fb787d1db95d969f05557a3c29b866bb_JaffaCakes118.dll,#12⤵PID:1528
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1528 -s 6883⤵
- Program crash
PID:3916
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1528 -ip 15281⤵PID:1184