Overview
overview
9Static
static
9ًBootstra...ً.zip
windows7-x64
1ًBootstra...ً.zip
windows10-2004-x64
1ReadMe.txt
windows7-x64
1ReadMe.txt
windows10-2004-x64
1Solaraً.zip
windows7-x64
1Solaraً.zip
windows10-2004-x64
1Solaraً/B...ً.exe
windows7-x64
9Solaraً/B...ً.exe
windows10-2004-x64
9Solaraً/a...st.lua
windows7-x64
3Solaraً/a...st.lua
windows10-2004-x64
3Solaraً/a...t2.lua
windows7-x64
3Solaraً/a...t2.lua
windows10-2004-x64
3Solaraً/bin/api.dll
windows7-x64
3Solaraً/bin/api.dll
windows10-2004-x64
3Solaraً/l...af.pak
windows7-x64
3Solaraً/l...af.pak
windows10-2004-x64
3Solaraً/l...am.pak
windows7-x64
3Solaraً/l...am.pak
windows10-2004-x64
3Solaraً/l...ar.pak
windows7-x64
3Solaraً/l...ar.pak
windows10-2004-x64
3Solaraً/l...bg.pak
windows7-x64
3Solaraً/l...bg.pak
windows10-2004-x64
3Solaraً/l...bn.pak
windows7-x64
3Solaraً/l...bn.pak
windows10-2004-x64
3Solaraً/l...ca.pak
windows7-x64
3Solaraً/l...ca.pak
windows10-2004-x64
3Solaraً/l...cs.pak
windows7-x64
3Solaraً/l...cs.pak
windows10-2004-x64
3Solaraً/l...da.pak
windows7-x64
3Solaraً/l...da.pak
windows10-2004-x64
3Solaraً/l...de.pak
windows7-x64
3Solaraً/l...de.pak
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-09-2024 19:32
Behavioral task
behavioral1
Sample
ًBootstrappSolarasً.zip
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ًBootstrappSolarasً.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ReadMe.txt
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
ReadMe.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Solaraً.zip
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Solaraً.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Solaraً/Bootstrapperً.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Solaraً/Bootstrapperً.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Solaraً/autoexec/test.lua
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Solaraً/autoexec/test.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Solaraً/autoexec/test2.lua
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
Solaraً/autoexec/test2.lua
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Solaraً/bin/api.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Solaraً/bin/api.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Solaraً/locales/af.pak
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
Solaraً/locales/af.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Solaraً/locales/am.pak
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
Solaraً/locales/am.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Solaraً/locales/ar.pak
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
Solaraً/locales/ar.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Solaraً/locales/bg.pak
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
Solaraً/locales/bg.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Solaraً/locales/bn.pak
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Solaraً/locales/bn.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Solaraً/locales/ca.pak
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Solaraً/locales/ca.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Solaraً/locales/cs.pak
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Solaraً/locales/cs.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
Solaraً/locales/da.pak
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
Solaraً/locales/da.pak
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Solaraً/locales/de.pak
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
Solaraً/locales/de.pak
Resource
win10v2004-20240802-en
General
-
Target
Solaraً/locales/am.pak
-
Size
800KB
-
MD5
fba57d67d918b05534808ec5a3bb41ea
-
SHA1
b2a63753e3d827a99953c83bf12027f2b417497b
-
SHA256
931408a67d7e87366d4493d39551a6acb750ffb13bf04cf6bfb51e2a31993ca0
-
SHA512
c35345c0e85ea1e4e768651482c5f78911e0b1328cbcd3d400d503d97f46bddeddf9a0ee9eb47b974970f2e53ff37d24d65c82161ad5aca0dd857056f9d8f6db
-
SSDEEP
24576:/LjTZRfxxF1GCj+amtz1L5QJgAHVHB7yPRo:Dc5W
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-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\pak_auto_file rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\pak_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\pak_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\pak_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.pak rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\.pak\ = "pak_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_CLASSES\pak_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000_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 2696 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2696 AcroRd32.exe 2696 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 2196 wrote to memory of 2956 2196 cmd.exe rundll32.exe PID 2196 wrote to memory of 2956 2196 cmd.exe rundll32.exe PID 2196 wrote to memory of 2956 2196 cmd.exe rundll32.exe PID 2956 wrote to memory of 2696 2956 rundll32.exe AcroRd32.exe PID 2956 wrote to memory of 2696 2956 rundll32.exe AcroRd32.exe PID 2956 wrote to memory of 2696 2956 rundll32.exe AcroRd32.exe PID 2956 wrote to memory of 2696 2956 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Solaraً\locales\am.pak1⤵
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Solaraً\locales\am.pak2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2956 -
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\Solaraً\locales\am.pak"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2696
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD56f8edbe1dddaa59066742f76197e3ac6
SHA1b1855166acea9fdd6d167926df5ab4551d2db808
SHA25652716715292750a1af29448041b8135a8147128c21b96771306379b8a21dc506
SHA512a09eec859fc2a0f9ef3a8272f467d1de4d497bddb97348cb0045fadd2ee5356bda70682afdb8c922c0966e2974b5a01ea1063933af685502e56c2fb084b2f2bb