Analysis
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max time kernel
146s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
22/12/2023, 13:52
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b038610ebae6ac3c8251436eb897e3f9.exe
Resource
win7-20231215-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b038610ebae6ac3c8251436eb897e3f9.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
4 signatures
150 seconds
General
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Target
b038610ebae6ac3c8251436eb897e3f9.exe
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Size
181KB
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MD5
b038610ebae6ac3c8251436eb897e3f9
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SHA1
73f025d75063aa8b6df5329536f37b876a81949f
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SHA256
cca678692520109e90709bc9bd6b92db4aa96f21a63314dd03d363d99026d2d6
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SHA512
16c00142df6ef0ea07b06970a4df78c814b39d5a101f48ad9ef884576acfd297870a13ba9d3a623799d06bb415169a73dff8cb4bfc536e14a9abd852082d6d37
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SSDEEP
3072:NR2FoCu4wHbSgEcD0I1gQ/N4nK1CWeeudkIjVhHhTMjtbsoUvJmh:NSdwHWgjD0hc1zudfVh9M9soUvJmh
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2056 b038610ebae6ac3c8251436eb897e3f9.usa 1240 Process not Found -
Loads dropped DLL 1 IoCs
pid Process 2872 b038610ebae6ac3c8251436eb897e3f9.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\UsaShohdi.asu b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification C:\Windows\SysWOW64\UsaShohdi.asu b038610ebae6ac3c8251436eb897e3f9.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\EQUATION\EQNEDT32.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Oarpmany.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\7-Zip\Uninstall.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\jre\bin\javacpl.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Microsoft Games\Multiplayer\Spades\shvlzm.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Mozilla Firefox\maintenanceservice.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\reader_sl.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\DW\DWTRIG20.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\chrome.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Mozilla Firefox\firefox.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Google\Update\1.3.36.151\GoogleCrashHandler.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\INFOPATH.EXE b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOXMLED.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\A3DUtility.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroBroker.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\FLTLDR.EXE b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\7-Zip\7zFM.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\7-Zip\7zG.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\Adobe AIR Application Installer.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\template.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Microsoft Games\Hearts\Hearts.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\TextConv\WksConv\Wkconv.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\ACCICONS.EXE b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Office Setup Controller\Setup.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\SmartTagInstall.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateBroker.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Java\jdk1.7.0_80\bin\jconsole.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Microsoft Games\Solitaire\Solitaire.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\maintenanceservice_installer.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\Adobe\Updater6\Adobe_Updater.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\Oarpmany.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\Smart Tag\SmartTagInstall.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Java\jre7\bin\ssvagent.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\VideoLAN\VLC\uninstall.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\LICLUA.EXE b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\VideoLAN\VLC\vlc.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Common Files\Adobe AIR\Versions\1.0\airappinstaller.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\bin\jconsole.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Microsoft Games\Multiplayer\Checkers\chkrzm.exe b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Mozilla Firefox\plugin-container.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Mozilla Firefox\crashreporter.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\GROOVEMN.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\IEContentService.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Google\Chrome\Application\106.0.5249.119\chrome_pwa_launcher.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Java\jdk1.7.0_80\bin\jvisualvm.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Microsoft Games\Purble Place\PurblePlace.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files\Microsoft Games\SpiderSolitaire\SpiderSolitaire.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32Info.exe b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Common Files\microsoft shared\OFFICE14\MSOICONS.usa b038610ebae6ac3c8251436eb897e3f9.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\CLVIEW.usa b038610ebae6ac3c8251436eb897e3f9.exe File created \??\c:\Program Files\Google\Chrome\Application\chrome_proxy.exe b038610ebae6ac3c8251436eb897e3f9.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2872 wrote to memory of 2056 2872 b038610ebae6ac3c8251436eb897e3f9.exe 28 PID 2872 wrote to memory of 2056 2872 b038610ebae6ac3c8251436eb897e3f9.exe 28 PID 2872 wrote to memory of 2056 2872 b038610ebae6ac3c8251436eb897e3f9.exe 28 PID 2872 wrote to memory of 2056 2872 b038610ebae6ac3c8251436eb897e3f9.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\b038610ebae6ac3c8251436eb897e3f9.exe"C:\Users\Admin\AppData\Local\Temp\b038610ebae6ac3c8251436eb897e3f9.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2872 -
C:\Users\Admin\AppData\Local\Temp\b038610ebae6ac3c8251436eb897e3f9.usaC:\Users\Admin\AppData\Local\Temp\b038610ebae6ac3c8251436eb897e3f9.usa2⤵
- Executes dropped EXE
PID:2056
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
91KB
MD51c9289324b5558aa5a59fb98359b3fd7
SHA1b32666e34faed4b0acf1ffcfdcc284568ff61269
SHA2569ad98be79538dce70f850c5f6c22c029053d51e83781e1da194f3473d9c1bad1
SHA512f3efe541733842926540166ba7404ee90a659f7facfa480a683cc23dc2050a6222a8acf4cacb84c8c3a75ea9370e7880981511d5f43adde8eb030712e4d2e92b
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Filesize
181KB
MD5b038610ebae6ac3c8251436eb897e3f9
SHA173f025d75063aa8b6df5329536f37b876a81949f
SHA256cca678692520109e90709bc9bd6b92db4aa96f21a63314dd03d363d99026d2d6
SHA51216c00142df6ef0ea07b06970a4df78c814b39d5a101f48ad9ef884576acfd297870a13ba9d3a623799d06bb415169a73dff8cb4bfc536e14a9abd852082d6d37