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
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max time kernel
131s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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
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Target
Cert/.bashrc
-
Size
3KB
-
MD5
1f98b8f3f3c8f8927eca945d59dcc1c6
-
SHA1
c4d853993e323432cb84359de2c319b9a767b729
-
SHA256
342099da4dd28c394d3f8782d90d7465cb2eaa611193f8f378d6918261cb9bb8
-
SHA512
33bb97936e54fe797b5046ece9c04313306fdc1470c959593f5cc2c641066372f2aee759db3a1bf45470b10c98ca964388172ded77eacaf2500e428d4f00331f
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 IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0d52ca70f0bdb01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = e09031a70f0bdb01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132431" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2795208377" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31132431" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000682ef1adb6c1b741b9a6296375b8eefb0000000002000000000010660000000100002000000032525cdfc755e9fd42e3411d924696c244ceff49c5559bef74683a558a58014e000000000e8000000002000020000000461890eeae642815240ef6cbefebb2efe84072974be2243027029e31f2c387fc20000000ebdb8d42de856609a2d017692b0d5c16ce85bed0be6176725df063bb4361e0004000000087ec56c3197a7ae403284d72768097bc4fec104b76f0841047b02e19d72908c927dc65f0b066a19e588c8e1ef49a8fa94d55568a5c649742682138fdbd4ae0a0 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "2795208377" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "2798020900" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{D222986A-7702-11EF-BFD9-EE255DF7DB21} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\IESettingSync IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000682ef1adb6c1b741b9a6296375b8eefb0000000002000000000010660000000100002000000036950b203309b4fde453d50ef5b4091bb11e37843eadf344d48bf830052a9794000000000e800000000200002000000002599c3b03942fc295d0b3928a28ab0106179a1fe7f8b1a0fb696803fa8ff0ba20000000f40789daad0d41c63dbf8555a45bebc72d3d84080d51c22ac6d858927896b07f40000000a958ea7f56feb1460486ca7a106e19195e414f9da3b1ef05b09e3e2ba5b42da25ac1a6155672fb24b0e25158cbd951f417a5a82034a7ff74a08e8527e5c1707f iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "433568921" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31132431" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe -
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings cmd.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 720 iexplore.exe -
Suspicious use of SetWindowsHookEx 13 IoCs
pid Process 2680 OpenWith.exe 2680 OpenWith.exe 2680 OpenWith.exe 2680 OpenWith.exe 2680 OpenWith.exe 2680 OpenWith.exe 2680 OpenWith.exe 720 iexplore.exe 720 iexplore.exe 996 IEXPLORE.EXE 996 IEXPLORE.EXE 996 IEXPLORE.EXE 996 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2680 wrote to memory of 720 2680 OpenWith.exe 93 PID 2680 wrote to memory of 720 2680 OpenWith.exe 93 PID 720 wrote to memory of 996 720 iexplore.exe 95 PID 720 wrote to memory of 996 720 iexplore.exe 95 PID 720 wrote to memory of 996 720 iexplore.exe 95
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Cert\.bashrc1⤵
- Modifies registry class
PID:1808
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\Cert\.bashrc2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:720 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:720 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:996
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5d05db975cf07282910d2eeaf4d1d6e0a
SHA1ee43161120259ffd9a634c71ad97a786a228c559
SHA2563198a8f5168605583124b415310f2b135b6233cd3ff9d3bec9b064d609f86e5e
SHA512c0aeba576a2b4baa4c38b4b4176137c3c72a426e222cf16424e333cbeb16e559499fa9c70d200adcd71bb012c35e65478772879071c80f7f9a2b945c9f6c0f3d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD56532b6bec0cf61a567180183f50e9323
SHA1f367e7552be9c9d1a8289f7ac9290a75702c9c06
SHA25662bda0459fcbe1faf701e9b32b5af38f6b411ef66aff55bae2fc276fa79854f4
SHA5123bb22f73d4861893d9635fda777affe275671d9afe1730660ca349ef33a1b5afb7205878292f5746637e27256344d64dbf561fea92852fd8f41bc0ac740c1440
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee