Overview
overview
10Static
static
7Conficker ...BC.dll
windows7-x64
8Conficker ...BC.dll
windows10-2004-x64
1Conficker ...1E.dll
windows7-x64
8Conficker ...1E.dll
windows10-2004-x64
8Conficker ...A5.dll
windows7-x64
8Conficker ...A5.dll
windows10-2004-x64
7Conficker ...B6.dll
windows7-x64
8Conficker ...B6.dll
windows10-2004-x64
7Conficker ...B6.dll
windows7-x64
8Conficker ...B6.dll
windows10-2004-x64
7Conficker ...9D.dll
windows7-x64
7Conficker ...9D.dll
windows10-2004-x64
7Conficker ...65.dll
windows7-x64
8Conficker ...65.dll
windows10-2004-x64
7Conficker ...a5.dll
windows7-x64
8Conficker ...a5.dll
windows10-2004-x64
7Conficker ...sq.dll
windows7-x64
10Conficker ...sq.dll
windows10-2004-x64
10Conficker ...q4.dll
windows7-x64
10Conficker ...q4.dll
windows10-2004-x64
10Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 07:37
Behavioral task
behavioral1
Sample
Conficker binaries/1DB5476C766555C9995B25D19F97B9BC.dll
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
Conficker binaries/1DB5476C766555C9995B25D19F97B9BC.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Conficker binaries/223D8089F8EE82F8B05266BAECAAC61E.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Conficker binaries/223D8089F8EE82F8B05266BAECAAC61E.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Conficker binaries/BD35D4D98FCBB1EC0E090FD2C631BAA5.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
Conficker binaries/BD35D4D98FCBB1EC0E090FD2C631BAA5.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
Conficker binaries/CC7EDB2E4300AC539259F3FFDE0F1AB6.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Conficker binaries/CC7EDB2E4300AC539259F3FFDE0F1AB6.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
Conficker binaries/CC7EDB2E4300AC539259F3FFDE0F1AB6.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
Conficker binaries/CC7EDB2E4300AC539259F3FFDE0F1AB6.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
Conficker binaries/CE18A72735FEB7A315B947DC0986009D.dll
Resource
win7-20240419-en
Behavioral task
behavioral12
Sample
Conficker binaries/CE18A72735FEB7A315B947DC0986009D.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
Conficker binaries/D9CB288F317124A0E63E3405ED290765.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
Conficker binaries/D9CB288F317124A0E63E3405ED290765.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
Conficker binaries/bd35d4d98fcbb1ec0e090fd2c631baa5.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
Conficker binaries/bd35d4d98fcbb1ec0e090fd2c631baa5.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
Conficker binaries/jwgkvsq.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Conficker binaries/jwgkvsq.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
Conficker binaries/jwgkvsq4.dll
Resource
win7-20240508-en
Behavioral task
behavioral20
Sample
Conficker binaries/jwgkvsq4.dll
Resource
win10v2004-20240508-en
General
-
Target
Conficker binaries/CE18A72735FEB7A315B947DC0986009D.dll
-
Size
61KB
-
MD5
ce18a72735feb7a315b947dc0986009d
-
SHA1
6d2ffc85bf7618d4327bfefdbd3bccffcae96902
-
SHA256
a8ca6723215da21f66e66723089d64bbdd6e555011f0b287140791c207883a6b
-
SHA512
f613d8be45b5043c1e30554b23b8b7380e529e70e5a0bb9fffcf10a310c5f4950349574fa7d52ec5dc9bd8330f3cb5ad31f7bd0242f16f96d85d7e3326bca76d
-
SSDEEP
1536:Ez8Q08yoP+rK1cb/Ow7YtixPGjUb1MHvwfQ:Eg5/j1OPsJOGQ
Malware Config
Signatures
-
resource yara_rule behavioral11/memory/2260-0-0x0000000010000000-0x0000000010017000-memory.dmp upx behavioral11/memory/2260-2-0x0000000010000000-0x0000000010017000-memory.dmp upx behavioral11/memory/2260-1-0x0000000010000000-0x0000000010017000-memory.dmp upx -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\jjmyktsi.ojj rundll32.exe File created C:\Windows\SysWOW64\meawwast.nwa rundll32.exe File opened for modification C:\Windows\SysWOW64\meawwast.nwa rundll32.exe File created C:\Windows\SysWOW64\jjmyktsi.ojj rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28 PID 1600 wrote to memory of 2260 1600 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Conficker binaries\CE18A72735FEB7A315B947DC0986009D.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Conficker binaries\CE18A72735FEB7A315B947DC0986009D.dll",#12⤵
- Drops file in System32 directory
PID:2260
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
415B
MD5ebf87808253b9892ef15bdfdbd1b7203
SHA150e024777cb712ea0aa45aa7dac2e310d9e539b6
SHA2564a756dfd83816c8680b9def66eb282d1639436a59d19c5321bd020dd9dc8fda9
SHA512efe3e1524932b737afe4f31cebdeafd6d10e0fcf3561555e1d5ef303e2a72dadb2d5f92c1bc15f15e27d30e32b2a92234d3a1d4c1ca4cb89893c74042b9628bf