Overview
overview
7Static
static
35052cf2d1f...18.exe
windows7-x64
75052cf2d1f...18.exe
windows10-2004-x64
7$_2_/Downl...PS.dll
windows7-x64
3$_2_/Downl...PS.dll
windows10-2004-x64
3$_2_/Extract.dll
windows7-x64
3$_2_/Extract.dll
windows10-2004-x64
3$_2_/MiniQQDL.exe
windows7-x64
7$_2_/MiniQQDL.exe
windows10-2004-x64
7$_2_/TNProxy.dll
windows7-x64
3$_2_/TNProxy.dll
windows10-2004-x64
3$_2_/Tencentdl.exe
windows7-x64
3$_2_/Tencentdl.exe
windows10-2004-x64
3$_2_/dlcore.dll
windows7-x64
3$_2_/dlcore.dll
windows10-2004-x64
3$_2_/predown.dll
windows7-x64
3$_2_/predown.dll
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
17/10/2024, 02:20
Static task
static1
Behavioral task
behavioral1
Sample
5052cf2d1f8b28b72768fae254e34a64_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5052cf2d1f8b28b72768fae254e34a64_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$_2_/DownloadProxyPS.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$_2_/DownloadProxyPS.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$_2_/Extract.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$_2_/Extract.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$_2_/MiniQQDL.exe
Resource
win7-20240729-en
Behavioral task
behavioral8
Sample
$_2_/MiniQQDL.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$_2_/TNProxy.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$_2_/TNProxy.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$_2_/Tencentdl.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$_2_/Tencentdl.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$_2_/dlcore.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
$_2_/dlcore.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$_2_/predown.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$_2_/predown.dll
Resource
win10v2004-20241007-en
General
-
Target
$_2_/Extract.dll
-
Size
358KB
-
MD5
9da51d4506bd094fbfc7d337338fc872
-
SHA1
1b5799ef6b66ac9471842f17570813e7c42cdb27
-
SHA256
f2181e41d5950fcb762edf6b9cbb665e94004a7f1102b606c331690e6069a501
-
SHA512
07dfae7c04ea2815ed78af9e29313050338bfec5a8e08a8846c0f846d6d27b79b7bfe2c3b4dbf3758aa22f88342aadf5513dcbcd6a718b9dd939996d6ce9e044
-
SSDEEP
6144:xR1C/1D8BnHgvH/5udZip+IUOrJTbSfvyux0egTK3:xDC/1D8BH0HBvUIUOrux0ege3
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 7 IoCs
description pid Process procid_target PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31 PID 2664 wrote to memory of 2700 2664 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\Extract.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2664 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$_2_\Extract.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2700
-