Overview
overview
4Static
static
3music-go.exe
windows7-x64
4music-go.exe
windows10-2004-x64
4api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
3api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1api-ms-win...-0.dll
windows10-2004-x64
1d3dcompiler_47.dll
windows10-2004-x64
3ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
3libGLESv2.dll
windows10-2004-x64
3msvcp100.dll
windows7-x64
3msvcp100.dll
windows10-2004-x64
3msvcp140.dll
windows7-x64
3msvcp140.dll
windows10-2004-x64
3msvcr100.dll
windows7-x64
3msvcr100.dll
windows10-2004-x64
3resources/app/7za.exe
windows7-x64
1resources/app/7za.exe
windows10-2004-x64
1resources/...ed.dll
windows7-x64
1resources/...ed.dll
windows10-2004-x64
1resources/...dm.dll
windows7-x64
1resources/...dm.dll
windows10-2004-x64
1resources/...r.html
windows7-x64
1Analysis
-
max time kernel
142s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2024 15:00
Static task
static1
Behavioral task
behavioral1
Sample
music-go.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
music-go.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
api-ms-win-crt-locale-l1-1-0.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
api-ms-win-crt-math-l1-1-0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
api-ms-win-crt-multibyte-l1-1-0.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
api-ms-win-crt-private-l1-1-0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
api-ms-win-crt-process-l1-1-0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral8
Sample
api-ms-win-crt-runtime-l1-1-0.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
api-ms-win-crt-stdio-l1-1-0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral10
Sample
api-ms-win-crt-string-l1-1-0.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
api-ms-win-crt-time-l1-1-0.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral12
Sample
api-ms-win-crt-utility-l1-1-0.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral13
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral14
Sample
ffmpeg.dll
Resource
win7-20240611-en
Behavioral task
behavioral15
Sample
ffmpeg.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral16
Sample
libEGL.dll
Resource
win7-20240220-en
Behavioral task
behavioral17
Sample
libEGL.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
libGLESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
libGLESv2.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
msvcp100.dll
Resource
win7-20231129-en
Behavioral task
behavioral21
Sample
msvcp100.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral22
Sample
msvcp140.dll
Resource
win7-20240611-en
Behavioral task
behavioral23
Sample
msvcp140.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral24
Sample
msvcr100.dll
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
msvcr100.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral26
Sample
resources/app/7za.exe
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
resources/app/7za.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral28
Sample
resources/app/PKVSKeyChecker_protected.dll
Resource
win7-20240508-en
Behavioral task
behavioral29
Sample
resources/app/PKVSKeyChecker_protected.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral30
Sample
resources/app/WidevineCdm/4.10.2710.0/_platform_specific/win_x86/widevinecdm.dll
Resource
win7-20240611-en
Behavioral task
behavioral31
Sample
resources/app/WidevineCdm/4.10.2710.0/_platform_specific/win_x86/widevinecdm.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral32
Sample
resources/app/loader/loader.html
Resource
win7-20240611-en
General
-
Target
api-ms-win-crt-math-l1-1-0.dll
-
Size
28KB
-
MD5
db8eb373d11c14e7698acbb77e316578
-
SHA1
2ce8888d8c968602934d5cd16409758ea4a81fb4
-
SHA256
51b6fce544c7a61e4ef49137d10256cda690007da3a7b79526dc8772c96df6f8
-
SHA512
bb52e10bb62462b2962cc950c1ea1960af10a220312f914bffe84b1cc705753d524df2ef531ad1d60bb837b1187fd43efd582cc6b031ccfccdd9a03d6d83d781
-
SSDEEP
384:NOTEmbM4Oe5grykfIgTmLmW1hWQ1YHNfPfLeEdtpBjRYJf3dUdlaK:DEMq5grxfIndVYBbeElfYJuf
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 5116 wrote to memory of 776 5116 rundll32.exe 85 PID 5116 wrote to memory of 776 5116 rundll32.exe 85 PID 5116 wrote to memory of 776 5116 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-math-l1-1-0.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5116 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-crt-math-l1-1-0.dll,#12⤵PID:776
-