Overview
overview
10Static
static
3Launcher.zip
windows7-x64
1Launcher.zip
windows10-2004-x64
1Launcher.exe
windows7-x64
5Launcher.exe
windows10-2004-x64
10d3dcompiler_47.dll
windows10-2004-x64
1libG1LESv2.dll
windows7-x64
1libG1LESv2.dll
windows10-2004-x64
1locales/bg.pak
windows7-x64
3locales/bg.pak
windows10-2004-x64
3locales/bn.pak
windows7-x64
3locales/bn.pak
windows10-2004-x64
3locales/ca.pak
windows7-x64
3locales/ca.pak
windows10-2004-x64
3locales/da.pak
windows7-x64
3locales/da.pak
windows10-2004-x64
3locales/de.ps1
windows7-x64
1locales/de.ps1
windows10-2004-x64
1locales/el.pak
windows7-x64
3locales/el.pak
windows10-2004-x64
3locales/en-GB.pak
windows7-x64
3locales/en-GB.pak
windows10-2004-x64
3locales/en-US.pak
windows7-x64
3locales/en-US.pak
windows10-2004-x64
3locales/es-419.pak
windows7-x64
3locales/es-419.pak
windows10-2004-x64
3locales/es.pak
windows7-x64
3locales/es.pak
windows10-2004-x64
3locales/et.pak
windows7-x64
3locales/et.pak
windows10-2004-x64
3locales/fa.pak
windows7-x64
3locales/fa.pak
windows10-2004-x64
3locales/fi.pak
windows7-x64
3Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
25-02-2024 19:04
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.zip
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Launcher.zip
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
Launcher.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
Launcher.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
d3dcompiler_47.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral6
Sample
libG1LESv2.dll
Resource
win7-20240221-en
Behavioral task
behavioral7
Sample
libG1LESv2.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral8
Sample
locales/bg.pak
Resource
win7-20240215-en
Behavioral task
behavioral9
Sample
locales/bg.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral10
Sample
locales/bn.pak
Resource
win7-20240221-en
Behavioral task
behavioral11
Sample
locales/bn.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral12
Sample
locales/ca.pak
Resource
win7-20240221-en
Behavioral task
behavioral13
Sample
locales/ca.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral14
Sample
locales/da.pak
Resource
win7-20240221-en
Behavioral task
behavioral15
Sample
locales/da.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral16
Sample
locales/de.ps1
Resource
win7-20240221-en
Behavioral task
behavioral17
Sample
locales/de.ps1
Resource
win10v2004-20240221-en
Behavioral task
behavioral18
Sample
locales/el.pak
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
locales/el.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral20
Sample
locales/en-GB.pak
Resource
win7-20240215-en
Behavioral task
behavioral21
Sample
locales/en-GB.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral22
Sample
locales/en-US.pak
Resource
win7-20240221-en
Behavioral task
behavioral23
Sample
locales/en-US.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral24
Sample
locales/es-419.pak
Resource
win7-20240221-en
Behavioral task
behavioral25
Sample
locales/es-419.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral26
Sample
locales/es.pak
Resource
win7-20240220-en
Behavioral task
behavioral27
Sample
locales/es.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral28
Sample
locales/et.pak
Resource
win7-20240221-en
Behavioral task
behavioral29
Sample
locales/et.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral30
Sample
locales/fa.pak
Resource
win7-20240221-en
Behavioral task
behavioral31
Sample
locales/fa.pak
Resource
win10v2004-20240221-en
Behavioral task
behavioral32
Sample
locales/fi.pak
Resource
win7-20240221-en
General
-
Target
locales/en-GB.pak
-
Size
299KB
-
MD5
05ac84aa6987eb1f55021b6fba56d364
-
SHA1
58cb66bba3af0c6cc742488ccc342d33fc118660
-
SHA256
e1e357c853eed83fb6c4133f8f4df377a8eda4fe6f0e55395f21c5ab6e38faa8
-
SHA512
c615e1eb01412c5e2c0402242d442a6cf08965318d1c0d261ca5bc6df9acba5efa2c87ade20e1e4740d2239ea56d1ce4d3fc7a4c3eabe81b876ecb364b3e91b6
-
SSDEEP
6144:WJeP/KOb6vG8GGvDJAgdMP9ectcaAfaYEnG2J05SSvqo:1COb6ugdMrcarnGf5SSio
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.pak rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\pak_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2584 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2584 AcroRd32.exe 2584 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2972 wrote to memory of 2536 2972 cmd.exe rundll32.exe PID 2972 wrote to memory of 2536 2972 cmd.exe rundll32.exe PID 2972 wrote to memory of 2536 2972 cmd.exe rundll32.exe PID 2536 wrote to memory of 2584 2536 rundll32.exe AcroRd32.exe PID 2536 wrote to memory of 2584 2536 rundll32.exe AcroRd32.exe PID 2536 wrote to memory of 2584 2536 rundll32.exe AcroRd32.exe PID 2536 wrote to memory of 2584 2536 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\locales\en-GB.pak1⤵
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\en-GB.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2536 -
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\locales\en-GB.pak"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2584
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5122dbc4098d0407a9e9ad0b63ed83699
SHA1f13836d0f9561b2006f4170f9dfb7f7034c107c4
SHA25642b7f179224ed43c4af8740e5a94e457b16f81a61c7d8f3c0115b39b964969ac
SHA512dc6f4ac17219b19e1496cb669767d3d81dcae19b996290c65973dae2cc6b3a66c7a2c16ce16a5dc704f3837db0c6f526151189e6b04fbd8b623a6819de206ab4