Overview
overview
7Static
static
3GDLauncher...up.exe
windows7-x64
7GDLauncher...up.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
1$PLUGINSDI...ls.dll
windows7-x64
3$PLUGINSDI...ls.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
3$PLUGINSDI...ll.dll
windows10-2004-x64
3$PLUGINSDIR/app-64.7z
windows7-x64
3$PLUGINSDIR/app-64.7z
windows10-2004-x64
77za.exe
windows7-x64
17za.exe
windows10-2004-x64
1GDLauncher.exe
windows7-x64
7GDLauncher.exe
windows10-2004-x64
7LICENSES.c...m.html
windows7-x64
1LICENSES.c...m.html
windows10-2004-x64
1chrome_100...nt.pak
windows7-x64
3chrome_100...nt.pak
windows10-2004-x64
3chrome_200...nt.pak
windows7-x64
3chrome_200...nt.pak
windows10-2004-x64
3concrt140.dll
windows7-x64
1concrt140.dll
windows10-2004-x64
1d3dcompiler_47.dll
windows10-2004-x64
1ffmpeg.dll
windows7-x64
1ffmpeg.dll
windows10-2004-x64
1icudtl.dat
windows7-x64
3icudtl.dat
windows10-2004-x64
3libEGL.dll
windows7-x64
1libEGL.dll
windows10-2004-x64
1libGLESv2.dll
windows7-x64
1Analysis
-
max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
22/02/2024, 17:44
Static task
static1
Behavioral task
behavioral1
Sample
GDLauncher-win-setup.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
GDLauncher-win-setup.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SpiderBanner.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StdUtils.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/WinShell.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/WinShell.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/app-64.7z
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/app-64.7z
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
7za.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
7za.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
GDLauncher.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
GDLauncher.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral17
Sample
LICENSES.chromium.html
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
LICENSES.chromium.html
Resource
win10v2004-20240221-en
Behavioral task
behavioral19
Sample
chrome_100_percent.pak
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
chrome_100_percent.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral21
Sample
chrome_200_percent.pak
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
chrome_200_percent.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral23
Sample
concrt140.dll
Resource
win7-20240215-en
Behavioral task
behavioral24
Sample
concrt140.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral25
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral26
Sample
ffmpeg.dll
Resource
win7-20240221-en
Behavioral task
behavioral27
Sample
ffmpeg.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral28
Sample
icudtl.dat
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
icudtl.dat
Resource
win10v2004-20240221-en
Behavioral task
behavioral30
Sample
libEGL.dll
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
libEGL.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral32
Sample
libGLESv2.dll
Resource
win7-20240220-en
General
-
Target
chrome_200_percent.pak
-
Size
174KB
-
MD5
d88936315a5bd83c1550e5b8093eb1e6
-
SHA1
6445d97ceb89635f6459bc2fb237324d66e6a4ee
-
SHA256
f49abd81e93a05c1e53c1201a5d3a12f2724f52b6971806c8306b512bf66aa25
-
SHA512
75142f03df6187fb75f887e4c8b9d5162902ba6aac86351186c85e5f0a2d3825ca312a36cf9f4bd656cdfc23a20cd38d4580ca1b41560d23ebaa0d41e4cf1dd2
-
SSDEEP
3072:YDQYaEqQZUYUJP1N3/nXCWZQCPxBVrfR54x5GMR+F44ffbdZnYw9p4AbIVGYoDdR:YDQYaRyY1NPyCt9gx5GMRejnbdZnVE6j
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pak rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file\ rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pak_auto_file\shell rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2656 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2656 AcroRd32.exe 2656 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2948 wrote to memory of 2652 2948 cmd.exe 29 PID 2948 wrote to memory of 2652 2948 cmd.exe 29 PID 2948 wrote to memory of 2652 2948 cmd.exe 29 PID 2652 wrote to memory of 2656 2652 rundll32.exe 30 PID 2652 wrote to memory of 2656 2652 rundll32.exe 30 PID 2652 wrote to memory of 2656 2652 rundll32.exe 30 PID 2652 wrote to memory of 2656 2652 rundll32.exe 30
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\chrome_200_percent.pak1⤵
- Suspicious use of WriteProcessMemory
PID:2948 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\chrome_200_percent.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\chrome_200_percent.pak"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2656
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD505726d2973827b80e1d39a1e34d6565b
SHA122d7894a8000a8e33e4b63d8b5b09714667314d1
SHA25693585d49ccf2d44f7c76437cfd7337656ff56cd9d9c552545943a4bbbd0ef4cb
SHA512a7d752b857a604102b525c1895f43190b4454b4d631a92a81d3d5fbaa0c3881f23a9579f465944b830e7efc5bb66ca9d9c6b3cd020340f13859763c0eb87f456