Overview
overview
9Static
static
9Solarًa.zip
windows7-x64
1Solarًa.zip
windows10-2004-x64
1Solar/auto...st.lua
windows7-x64
3Solar/auto...st.lua
windows10-2004-x64
3Solar/auto...t2.lua
windows7-x64
3Solar/auto...t2.lua
windows10-2004-x64
3Solar/locales/af.pak
windows7-x64
3Solar/locales/af.pak
windows10-2004-x64
3Solar/locales/am.pak
windows7-x64
3Solar/locales/am.pak
windows10-2004-x64
3Solar/locales/ar.pak
windows7-x64
3Solar/locales/ar.pak
windows10-2004-x64
3Solar/locales/bg.pak
windows7-x64
3Solar/locales/bg.pak
windows10-2004-x64
3Solar/locales/bn.pak
windows7-x64
3Solar/locales/bn.pak
windows10-2004-x64
3Solar/locales/ca.pak
windows7-x64
3Solar/locales/ca.pak
windows10-2004-x64
3Solar/locales/cs.pak
windows7-x64
3Solar/locales/cs.pak
windows10-2004-x64
3Solar/locales/da.pak
windows7-x64
3Solar/locales/da.pak
windows10-2004-x64
3Solar/locales/de.pak
windows7-x64
3Solar/locales/de.pak
windows10-2004-x64
3Solar/locales/el.pak
windows7-x64
3Solar/locales/el.pak
windows10-2004-x64
3Solar/loca...GB.pak
windows7-x64
3Solar/loca...GB.pak
windows10-2004-x64
3Solar/loca...US.pak
windows7-x64
3Solar/loca...US.pak
windows10-2004-x64
3Solar/loca...19.pak
windows7-x64
3Solar/loca...19.pak
windows10-2004-x64
3Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 04:00
Behavioral task
behavioral1
Sample
Solarًa.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Solarًa.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Solar/autoexec/test.lua
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Solar/autoexec/test.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Solar/autoexec/test2.lua
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Solar/autoexec/test2.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Solar/locales/af.pak
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Solar/locales/af.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Solar/locales/am.pak
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Solar/locales/am.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Solar/locales/ar.pak
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Solar/locales/ar.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Solar/locales/bg.pak
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Solar/locales/bg.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Solar/locales/bn.pak
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Solar/locales/bn.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Solar/locales/ca.pak
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Solar/locales/ca.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Solar/locales/cs.pak
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Solar/locales/cs.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Solar/locales/da.pak
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
Solar/locales/da.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Solar/locales/de.pak
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Solar/locales/de.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Solar/locales/el.pak
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Solar/locales/el.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Solar/locales/en-GB.pak
Resource
win7-20240708-en
Behavioral task
behavioral28
Sample
Solar/locales/en-GB.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Solar/locales/en-US.pak
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Solar/locales/en-US.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Solar/locales/es-419.pak
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Solar/locales/es-419.pak
Resource
win10v2004-20240802-en
General
-
Target
Solar/locales/af.pak
-
Size
494KB
-
MD5
c9a3eae18f5c5b237a2bd4fa5fe3cd6e
-
SHA1
0457bb0902682e4b036b61a79aa54d20f6bc9d5c
-
SHA256
1c4b71a30dbb98d19d6cb2704ff2ae2ea72f3a4d117d45b96bfaf4ae0e66df9e
-
SHA512
6db4f90a31d3bc01474fdc45743375f03aa0eec2cf05354e3dbba76f475224cacf2efc58357da12d502c21a0650cc0012c2cce7bf449b2d9efcf5d21de44f99c
-
SSDEEP
12288:KA04L9o3w7irJGiCJYR2+H2JynyaI4In6ro0v7ENgI2CRwHM+2rs3e0lOX5g6tlj:jzL9oA7eJdsYR2+H2JynyaI4In6ro0vw
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
Processes:
AcroRd32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.pak rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000_CLASSES\pak_auto_file\ rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2212 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2212 AcroRd32.exe 2212 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2496 wrote to memory of 844 2496 cmd.exe rundll32.exe PID 2496 wrote to memory of 844 2496 cmd.exe rundll32.exe PID 2496 wrote to memory of 844 2496 cmd.exe rundll32.exe PID 844 wrote to memory of 2212 844 rundll32.exe AcroRd32.exe PID 844 wrote to memory of 2212 844 rundll32.exe AcroRd32.exe PID 844 wrote to memory of 2212 844 rundll32.exe AcroRd32.exe PID 844 wrote to memory of 2212 844 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Solar\locales\af.pak1⤵
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solar\locales\af.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:844 -
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\Solar\locales\af.pak"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2212
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD5f2d37e22c93076a1e265dddd559748c8
SHA1ea65e6f14ebfbfa5051bd636cee2effd25b6a3d9
SHA2566c2018aaba9c67a1754ace840787d40dc2276893a3b761b7fde138ac8c51551f
SHA51207e1c41565f2b8502d0e2760420e9c3086fc0ad00da496d57f17c525dadb9816cf3ed15f7ac518f29ea23c73966e3eb1c17d8c0daf232279545e7e74ab791f3b