Overview
overview
8Static
static
1Cert.zip
windows7-x64
1Cert.zip
windows10-2004-x64
1Cert/.bash_history
windows7-x64
3Cert/.bash_history
windows10-2004-x64
3Cert/.bash_logout
windows7-x64
3Cert/.bash_logout
windows10-2004-x64
3Cert/.bashrc
windows7-x64
3Cert/.bashrc
windows10-2004-x64
3Cert/.profile
windows7-x64
3Cert/.profile
windows10-2004-x64
3Cert/AAA C...es.crt
windows7-x64
1Cert/AAA C...es.crt
windows10-2004-x64
1Cert/AC RA...OS.crt
windows7-x64
1Cert/AC RA...OS.crt
windows10-2004-x64
1Cert/AC RA...CM.crt
windows7-x64
1Cert/AC RA...CM.crt
windows10-2004-x64
1Cert/ACCVRAIZ1.crt
windows7-x64
8Cert/ACCVRAIZ1.crt
windows10-2004-x64
8Cert/ANF S...CA.crt
windows7-x64
1Cert/ANF S...CA.crt
windows10-2004-x64
1Cert/Actal...CA.crt
windows7-x64
1Cert/Actal...CA.crt
windows10-2004-x64
1Cert/Affir...al.crt
windows7-x64
1Cert/Affir...al.crt
windows10-2004-x64
1Cert/Affir...ng.crt
windows7-x64
1Cert/Affir...ng.crt
windows10-2004-x64
1Cert/Affir...CC.crt
windows7-x64
1Cert/Affir...CC.crt
windows10-2004-x64
1Cert/Affir...um.crt
windows7-x64
1Cert/Affir...um.crt
windows10-2004-x64
1Cert/Amazo... 1.crt
windows7-x64
1Cert/Amazo... 1.crt
windows10-2004-x64
1Resubmissions
20-09-2024 04:02
240920-els9raxhrn 120-09-2024 03:58
240920-ejgsyaxgql 120-09-2024 03:52
240920-efgc1axbng 820-09-2024 03:48
240920-ec8m3sxejn 820-09-2024 03:44
240920-eaks8swhke 8Analysis
-
max time kernel
120s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
20-09-2024 03:44
Static task
static1
Behavioral task
behavioral1
Sample
Cert.zip
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Cert.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Cert/.bash_history
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
Cert/.bash_history
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Cert/.bash_logout
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
Cert/.bash_logout
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Cert/.bashrc
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
Cert/.bashrc
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
Cert/.profile
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
Cert/.profile
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
Cert/AAA Certificate Services.crt
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
Cert/AAA Certificate Services.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
Cert/AC RAIZ FNMT-RCM SERVIDORES SEGUROS.crt
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
Cert/AC RAIZ FNMT-RCM SERVIDORES SEGUROS.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
Cert/AC RAIZ FNMT-RCM.crt
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
Cert/AC RAIZ FNMT-RCM.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
Cert/ACCVRAIZ1.crt
Resource
win7-20240729-en
Behavioral task
behavioral18
Sample
Cert/ACCVRAIZ1.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
Cert/ANF Secure Server Root CA.crt
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
Cert/ANF Secure Server Root CA.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
Cert/Actalis Authentication Root CA.crt
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
Cert/Actalis Authentication Root CA.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
Cert/AffirmTrust Commercial.crt
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
Cert/AffirmTrust Commercial.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
Cert/AffirmTrust Networking.crt
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
Cert/AffirmTrust Networking.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
Cert/AffirmTrust Premium ECC.crt
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
Cert/AffirmTrust Premium ECC.crt
Resource
win10v2004-20240910-en
Behavioral task
behavioral29
Sample
Cert/AffirmTrust Premium.crt
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
Cert/AffirmTrust Premium.crt
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
Cert/Amazon Root CA 1.crt
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
Cert/Amazon Root CA 1.crt
Resource
win10v2004-20240802-en
General
-
Target
Cert/.bash_history
-
Size
30B
-
MD5
cd41a63f10a40680b3f60d5fc67af9db
-
SHA1
2aee20db5e38cbad53d26001025604dcb7643cf3
-
SHA256
7032a698c8561c88a6413cfdf4ee82994424f0bb78516b9c75972ee96890c354
-
SHA512
60b575fa7b76f05dd096f163c5b645abcd9b64bf961dbd73e6a81f38506ef1b39935dd3e4e16947d30d4c2ec2e5c2f4c50b90e8393dc30b7ed0ed731f20c7bff
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe -
Modifies registry class 9 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file rundll32.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.bash_history rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.bash_history\ = "bash_history_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\bash_history_auto_file\shell rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2884 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2884 AcroRd32.exe 2884 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2120 wrote to memory of 2816 2120 cmd.exe 32 PID 2120 wrote to memory of 2816 2120 cmd.exe 32 PID 2120 wrote to memory of 2816 2120 cmd.exe 32 PID 2816 wrote to memory of 2884 2816 rundll32.exe 33 PID 2816 wrote to memory of 2884 2816 rundll32.exe 33 PID 2816 wrote to memory of 2884 2816 rundll32.exe 33 PID 2816 wrote to memory of 2884 2816 rundll32.exe 33
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Cert\.bash_history1⤵
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Cert\.bash_history2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2816 -
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\Cert\.bash_history"3⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2884
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
3KB
MD561f50117ef15f63da715685e37c88396
SHA13228fbd99f901985100754086b0773caa6bf471e
SHA2562728a44741c87f1357ad6089846e5f4b90ee235bac43e8e0d6aea31add978673
SHA5127dbaa2507a92a2e297d8c76226ac1edcb59409374196a81e478ac24fe90bb9dd0841bd15e737be3a75ed1575aaf144e287f54c125cf1467b4b0fb98e116e0d1b