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
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-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/D9CB288F317124A0E63E3405ED290765.dll
-
Size
61KB
-
MD5
d9cb288f317124a0e63e3405ed290765
-
SHA1
5815b13044fc9248bf7c2dba771f0e6496d9e536
-
SHA256
bacc62584144981a57516b1bfcb4350d511f2fe89197a7605e3cdff645416dc1
-
SHA512
540bdca9e84ad7efd968f3eca59a6ccd35fb5f1a6df489b06b199a7d3075e8ba305554579d2a37734a38f33d4e0886797b75d5f34319a851d68add1b180f864b
-
SSDEEP
1536:oUUmZ6gSi9/wx9+krA3XYVBAV/qNDuVb16yMNk7oPwhkL:o2gg8E53IHS2DsboyMNk7Ewhi
Malware Config
Signatures
-
Blocklisted process makes network request 1 IoCs
flow pid Process 4 2012 rundll32.exe -
resource yara_rule behavioral13/memory/2012-0-0x0000000010000000-0x0000000010018000-memory.dmp upx behavioral13/memory/2012-7-0x0000000010000000-0x0000000010018000-memory.dmp upx behavioral13/memory/2012-6-0x0000000010000000-0x0000000010018000-memory.dmp upx -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\qpcsuidv.akx rundll32.exe File opened for modification C:\Windows\SysWOW64\qpcsuidv.akx rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28 PID 2104 wrote to memory of 2012 2104 rundll32.exe 28
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Conficker binaries\D9CB288F317124A0E63E3405ED290765.dll",#11⤵
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe "C:\Users\Admin\AppData\Local\Temp\Conficker binaries\D9CB288F317124A0E63E3405ED290765.dll",#12⤵
- Blocklisted process makes network request
- Drops file in System32 directory
PID:2012
-