Analysis
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max time kernel
133s -
max time network
147s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
04-05-2021 15:01
Static task
static1
Behavioral task
behavioral1
Sample
718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda.doc
Resource
win7v20210410
Behavioral task
behavioral2
Sample
718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda.doc
Resource
win10v20210408
General
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Target
718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda.doc
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Size
75KB
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MD5
b946e5876bfe78898077a1af8f623ef7
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SHA1
8c7e0eed137eaa082dfe0d8b3f7429cc10e35da2
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SHA256
718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda
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SHA512
8596a28d549d6fe6997aebdd73b7afdf63a67a15dd8d3ff27b4e7ed439f61d3afd92f718f782466be00b140bd4849f963fb3adc086cefa3dd35afbaed4968e07
Malware Config
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:
rundll32.exedescription pid pid_target process target process Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process 3888 2192 rundll32.exe WINWORD.EXE -
Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
WINWORD.EXEWINWORD.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 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 6 IoCs
Processes:
WINWORD.EXEWINWORD.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE 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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 3 IoCs
Processes:
WINWORD.EXEWINWORD.EXEpid process 1032 WINWORD.EXE 1032 WINWORD.EXE 2192 WINWORD.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
WINWORD.EXEpid process 1032 WINWORD.EXE 1032 WINWORD.EXE -
Suspicious use of SetWindowsHookEx 28 IoCs
Processes:
WINWORD.EXEWINWORD.EXEpid process 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 2192 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE 1032 WINWORD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
WINWORD.EXEdescription pid process target process PID 2192 wrote to memory of 3888 2192 WINWORD.EXE rundll32.exe PID 2192 wrote to memory of 3888 2192 WINWORD.EXE rundll32.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\718ace8dedfa4d43286f7749d11096f65e18fd48581c7e274d96fd958eb3ffda.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /Automation -Embedding1⤵
- 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\rundll32.exeC:\Windows\System32\rundll32.exe c:\programdata\pasteBorder.jpg,PluginInit2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868MD5
ba91a6f9d2d9fb3667180033d3bab028
SHA1facbabf8f1ebc12cd4edb36499d3ad999426c1f7
SHA256104d61c059ebff161fa8f3f637d04015697e3001928e0520e46359434dff8632
SHA512ff3fa0b01b91ba7431c52924d2f8086d079f1c84ddb5c0cf1e2bc382f05ae59b6c3e58240e3312d737511133137e837b39a77def6e1084df1a94167ef3d79a03
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\80237EE4964FC9C409AAF55BF996A292_C5130A0BDC8C859A2757D77746C10868MD5
f9429ca4c3505c5dd3e505333317055b
SHA1d6e0a39cdc3c8e12296666cc1a1c099f510b8bfb
SHA256a93519949cfed935a7d753e3e66b41b53c18640d6900a7d472bb6dbc6d6b056b
SHA5124e1b661d5fbe01d4a3794e2d6d6e81b16f1e5dc62b1129036531eac0580d07170759368599e867f8b0906d027b11482821a66359d748d3a414aa9ebc2bce36d2
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.CampaignStates.jsonMD5
f1b59332b953b3c99b3c95a44249c0d2
SHA11b16a2ca32bf8481e18ff8b7365229b598908991
SHA256138e49660d259061d8152137abd8829acdfb78b69179890beb489fe3ffe23e0c
SHA5123c1f99ecc394df3741be875fbe8d95e249d1d9ac220805794a22caf81620d5fdd3cce19260d94c0829b3160b28a2b4042e46b56398e60f72134e49254e9679a4
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.GovernedChannelStates.jsonMD5
c56ff60fbd601e84edd5a0ff1010d584
SHA1342abb130dabeacde1d8ced806d67a3aef00a749
SHA256200e8cc8dd12e22c9720be73092eafb620435d4569dbdcdba9404ace2aa4343c
SHA512acd2054fddb33b55b58b870edd4eb6a3cdd3131dfe6139cb3d27054ac2b2a460694c9be9c2a1da0f85606e95e7f393cf16868b6c654e78a664799bc3418da86e
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.Settings.jsonMD5
e4e83f8123e9740b8aa3c3dfa77c1c04
SHA15281eae96efde7b0e16a1d977f005f0d3bd7aad0
SHA2566034f27b0823b2a6a76fe296e851939fd05324d0af9d55f249c79af118b0eb31
SHA512bd6b33fd2bbce4a46991bc0d877695d16f7e60b1959a0defc79b627e569e5c6cac7b4ad4e3e1d8389a08584602a51cf84d44cf247f03beb95f7d307fbba12bb9
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.SurveyEventActivityStats.jsonMD5
6ca4960355e4951c72aa5f6364e459d5
SHA12fd90b4ec32804dff7a41b6e63c8b0a40b592113
SHA25688301f0b7e96132a2699a8bce47d120855c7f0a37054540019e3204d6bcbaba3
SHA5128544cd778717788b7484faf2001f463320a357db63cb72715c1395ef19d32eec4278bab07f15de3f4fed6af7e4f96c41908a0c45be94d5cdd8121877eccf310d
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C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\Floodgate\Word.SurveyHistoryStats.jsonMD5
6ca4960355e4951c72aa5f6364e459d5
SHA12fd90b4ec32804dff7a41b6e63c8b0a40b592113
SHA25688301f0b7e96132a2699a8bce47d120855c7f0a37054540019e3204d6bcbaba3
SHA5128544cd778717788b7484faf2001f463320a357db63cb72715c1395ef19d32eec4278bab07f15de3f4fed6af7e4f96c41908a0c45be94d5cdd8121877eccf310d
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C:\Users\Admin\AppData\Local\Microsoft\Office\OTele\winword.exe.db-walMD5
b6b0edb61bf60c5f6042dee8b4fd4f27
SHA1c590f959c9ea720cbd1a7c7ee971689121e7825f
SHA256d329f13ef6293ac7cb4fc96285f9f5da587c3755aa1bdd8e7842d619c635b864
SHA51217143bd20f4fc6c64d9480fcc273216a25897a1826689338a5e8a5ebeb79735e164fd82f2f5e02eee3236e4501a9e667ca07b0e2c81622c7ba935ea071adb2fc
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C:\Users\Admin\AppData\Local\Microsoft\Office\OTele\winword.exe.db-walMD5
b6b0edb61bf60c5f6042dee8b4fd4f27
SHA1c590f959c9ea720cbd1a7c7ee971689121e7825f
SHA256d329f13ef6293ac7cb4fc96285f9f5da587c3755aa1bdd8e7842d619c635b864
SHA51217143bd20f4fc6c64d9480fcc273216a25897a1826689338a5e8a5ebeb79735e164fd82f2f5e02eee3236e4501a9e667ca07b0e2c81622c7ba935ea071adb2fc
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\??\c:\programdata\pasteBorder.jpgMD5
459e62519cbe8a2ff22c46d8f4ad8626
SHA17d50be0558089a9757657ef9225fb9d933f265e9
SHA2562e1272bc5af3a5f5928b4b7647d621a96fe9365dbfd0f4db84097a1ccdf041cd
SHA5122d64d2286b1b596b04a9b5f06859a7da98a458b2275db556d79e1b137185d0c26ba04d650f47e9f9fb706d35ff0c2f2a8c6eeaaae6cff43e57fbd104d46b4fa8
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memory/1032-114-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmpFilesize
64KB
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memory/1032-179-0x0000024FA0800000-0x0000024FA0804000-memory.dmpFilesize
16KB
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memory/1032-123-0x00007FFC548A0000-0x00007FFC56795000-memory.dmpFilesize
31.0MB
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memory/1032-122-0x00007FFC567A0000-0x00007FFC5788E000-memory.dmpFilesize
16.9MB
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memory/1032-118-0x00007FFC5BF40000-0x00007FFC5EA63000-memory.dmpFilesize
43.1MB
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memory/1032-119-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmpFilesize
64KB
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memory/1032-117-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmpFilesize
64KB
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memory/1032-116-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmpFilesize
64KB
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memory/1032-115-0x00007FFC3AEC0000-0x00007FFC3AED0000-memory.dmpFilesize
64KB
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memory/3888-181-0x0000000000000000-mapping.dmp