Analysis
-
max time kernel
112s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 12:35
Static task
static1
Behavioral task
behavioral1
Sample
ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe
Resource
win10v2004-20220812-en
General
-
Target
ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe
-
Size
166KB
-
MD5
66a0c53d5f16df9130c8b57ebd63e6b0
-
SHA1
c843e2afc3ce4148834811f4e1363ea1b0ac951d
-
SHA256
ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f
-
SHA512
1b047ad30a6a7e69ec151620d0de6f68f1bb22c7a22f7a5fb6acf109c025a4d41746fd29b9488bd5769bdf68aeffa85e4acd492252679d03d7ef8aa455ccd821
-
SSDEEP
3072:oKPyF1ni06CVlUzlIqRN/Sz4N1V+d+hcTcRAAwDPsHa0Dqc3O9L4sY:oKPyFUC8z+qKzc1hvKFs605e4r
Malware Config
Signatures
-
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1340 set thread context of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{24860F51-426F-11ED-A5BF-5242C1400D5F} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "371493045" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe Token: SeDebugPrivilege 1312 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1316 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1316 IEXPLORE.EXE 1316 IEXPLORE.EXE 1312 IEXPLORE.EXE 1312 IEXPLORE.EXE 1312 IEXPLORE.EXE 1312 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 1340 wrote to memory of 816 1340 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 27 PID 816 wrote to memory of 1180 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 28 PID 816 wrote to memory of 1180 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 28 PID 816 wrote to memory of 1180 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 28 PID 816 wrote to memory of 1180 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 28 PID 1180 wrote to memory of 1316 1180 iexplore.exe 29 PID 1180 wrote to memory of 1316 1180 iexplore.exe 29 PID 1180 wrote to memory of 1316 1180 iexplore.exe 29 PID 1180 wrote to memory of 1316 1180 iexplore.exe 29 PID 1316 wrote to memory of 1312 1316 IEXPLORE.EXE 31 PID 1316 wrote to memory of 1312 1316 IEXPLORE.EXE 31 PID 1316 wrote to memory of 1312 1316 IEXPLORE.EXE 31 PID 1316 wrote to memory of 1312 1316 IEXPLORE.EXE 31 PID 816 wrote to memory of 1312 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 31 PID 816 wrote to memory of 1312 816 ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe"C:\Users\Admin\AppData\Local\Temp\ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1340 -
C:\Users\Admin\AppData\Local\Temp\ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe"C:\Users\Admin\AppData\Local\Temp\ab7facb7ec6cb28dd884b91117d0e32cf044c391bf8cb57bc450f6552fb1cd5f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"4⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1316 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1316 CREDAT:275457 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1312
-
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
603B
MD5d6f3936d3b4209ecf652e04b4f66fe0a
SHA1a9f57c32bfeef0a3e3f32a0dccf41334b28aceed
SHA2563de206a62020a23f8d0493847b318dd5d471f29767ed27bbd1676f02a04b8f87
SHA5129e744134a19522bb1ae3ce8a1b493b240bf8725f2976936051d9674e7003a7e3e3b9b014df43ab1eaaf1ff5edbecaa91ac879a05ad2752e18ac2687632d88f75