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
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-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/et.pak
-
Size
330KB
-
MD5
054865950b3b9e8312a7f9490268eaca
-
SHA1
28b0176112eddb7af58386b4f8aed4a49b9a2661
-
SHA256
3599e7138a24a31839da877cc9718b9c0c9522437ea93a6222a119080f108d14
-
SHA512
bfc72f19ad1a52c0da82409accb33a27b2844ed29010207268c7d695ad7562a8867a87b70ac50142909b50b81a5c84d6f6a43968353ae7a72bc042aea8cbb59f
-
SSDEEP
6144:GPJXg42WkHwGkDmzZpDM0djry2zuJbT/RcLvihV15Ujc43ceLfLPQu:6JuvymrDbWF15Ujf
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-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pak_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pak_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.pak rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_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-1-5-21-1298544033-3225604241-2703760938-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pak_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2080 AcroRd32.exe 2080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1744 wrote to memory of 2752 1744 cmd.exe rundll32.exe PID 1744 wrote to memory of 2752 1744 cmd.exe rundll32.exe PID 1744 wrote to memory of 2752 1744 cmd.exe rundll32.exe PID 2752 wrote to memory of 2080 2752 rundll32.exe AcroRd32.exe PID 2752 wrote to memory of 2080 2752 rundll32.exe AcroRd32.exe PID 2752 wrote to memory of 2080 2752 rundll32.exe AcroRd32.exe PID 2752 wrote to memory of 2080 2752 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\locales\et.pak1⤵
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\et.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2752 -
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\et.pak"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2080
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD50b6df10ae9f6a5829859bca2e0bf7482
SHA1064541136126c158e0716714506af88b56e83796
SHA2565c41a4d7b86d4003c01193453eaa010d4fee03974593f96c35d7fbc3c3651de1
SHA512ae9123b6ea74a7a72bb20288ef13d040479d3f76ffca5af612cf03a94e6af9404184794df700728b035ab6ec302c10644e8e3d1058898a2b13ef3c8be47c4552