Overview
overview
8Static
static
3CrackCaptchaAPI.dll
windows7-x64
3CrackCaptchaAPI.dll
windows10-2004-x64
3CrackCaptc...nt.dll
windows7-x64
6CrackCaptc...nt.dll
windows10-2004-x64
6FastVerCode.dll
windows7-x64
8FastVerCode.dll
windows10-2004-x64
3UUWisehelper.dll
windows7-x64
3UUWisehelper.dll
windows10-2004-x64
3dc.dll
windows7-x64
8dc.dll
windows10-2004-x64
8haoapi.dll
windows7-x64
3haoapi.dll
windows10-2004-x64
3windows200...��.bat
windows7-x64
1windows200...��.bat
windows10-2004-x64
1注册答�...��.bat
windows7-x64
1注册答�...��.bat
windows10-2004-x64
1腾讯QQ�...��.exe
windows7-x64
5腾讯QQ�...��.exe
windows10-2004-x64
3Analysis
-
max time kernel
136s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 15:29
Static task
static1
Behavioral task
behavioral1
Sample
CrackCaptchaAPI.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CrackCaptchaAPI.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
CrackCaptchaClient.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
CrackCaptchaClient.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
FastVerCode.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
FastVerCode.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
UUWisehelper.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
UUWisehelper.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
dc.dll
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
dc.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
haoapi.dll
Resource
win7-20241010-en
Behavioral task
behavioral12
Sample
haoapi.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
windows2008 补丁.bat
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
windows2008 补丁.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
注册答题系统.bat
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
注册答题系统.bat
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
腾讯QQ资料查询管理.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
腾讯QQ资料查询管理.exe
Resource
win10v2004-20241007-en
General
-
Target
haoapi.dll
-
Size
182KB
-
MD5
302436f36b2a680a1c19aa7f3b0c1de1
-
SHA1
ed92a489c3131630113ae858f2e0c9d7ecc751e2
-
SHA256
07a96659c5c70520608dedc64b9a598c01c7e186104ec68195b8c49a1bd31ed4
-
SHA512
46c610987ff4f0d3b12b48e40288f50916087b44cedaccf4ebf3cce5df42fba6d493996a1208d47ebcc4593b04efb7a139eee7a2c5fa58dac585acc5b52a1ef1
-
SSDEEP
3072:Fm1IksMNkYBujE5wV8ODwAQtm/JWiyrg25YDECeqs3GmY63VY7dPfK44QEXEpeCC:Fm1xxMEWVP3JWy22Dju3GmYG+7NfK5U0
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3748 wrote to memory of 4616 3748 rundll32.exe 84 PID 3748 wrote to memory of 4616 3748 rundll32.exe 84 PID 3748 wrote to memory of 4616 3748 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\haoapi.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\haoapi.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4616
-