Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/06/2024, 04:51
Static task
static1
Behavioral task
behavioral1
Sample
f32cb8f0b5bebdf023c136e9c52afede988897e9c8220227e42fd9b7402106f2.xls
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
f32cb8f0b5bebdf023c136e9c52afede988897e9c8220227e42fd9b7402106f2.xls
Resource
win10v2004-20240508-en
General
- Target f32cb8f0b5bebdf023c136e9c52afede988897e9c8220227e42fd9b7402106f2.xls
- Size 307KB
- Sample240601-fg1cyaae2x
- SHA256 f32cb8f0b5bebdf023c136e9c52afede988897e9c8220227e42fd9b7402106f2
- MD5 8ea6c550de86e4034a7fbe151669530a
- SHA1 8f4e4a5d629357beaece6465c4a4fb59d8f07fa1
- SHA512 572f0be24c3be71c7096ec9b19941ce64f10689eb2a7f4e0d72298e7f6134b171d2c1199bbf1e7bdf9b1c0bb744a3377bc41d851f40a64d1ce6d37c63cff8576
- SSDEEP 6144:rKzR+CBjcnTdMAWad9AhTI6tCHXEjWP1l1PdXepJiMgfMP:iBjiTdMAWad9i0FBlbupM
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Checks processor information in registry 2 TTPs 6 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process 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 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE - Enumerates system info in registry 2 TTPs 6 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.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 2 IoCs
pid Process 3004 EXCEL.EXE 1184 WINWORD.EXE - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeAuditPrivilege 1184 WINWORD.EXE - Suspicious use of SetWindowsHookEx 16 IoCs
pid Process 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 3004 EXCEL.EXE 1184 WINWORD.EXE 1184 WINWORD.EXE 1184 WINWORD.EXE 1184 WINWORD.EXE - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1184 wrote to memory of 2796 1184 WINWORD.EXE 94 PID 1184 wrote to memory of 2796 1184 WINWORD.EXE 94 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
- Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
- Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\f32cb8f0b5bebdf023c136e9c52afede988897e9c8220227e42fd9b7402106f2.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3004
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" -Embedding1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1184 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2796
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵PID:1232
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
- Size 471B
- SHA256 96ce1884226118593d262910a13895b5898de94d1b1c16e3364e446dd6be7243
- MD5 010e423e94967d55c4aa9485254a3421
- SHA1 54a9f2d19649ac368b7760544e49540170157355
- SHA512 94b15a0c75f0e442a13c2c5a0b3c867b1ba9ffc159a6e5642eaff96a31e6d92c8bfb0914826de0c83ac9ee06432258791681e15a0a36d617ab566791e6e9de3b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_CBDCCBFE4F7A916411C1E69BDD97BB04
- Size 412B
- SHA256 0a631acef52a3c48ef9b050de74fb1af39da0a870c0e24f08c13c9b8d224a889
- MD5 006d377e4b43fce6bb31f69fdf869710
- SHA1 3f53af6df1914391a42c3e33264063644ea567bf
- SHA512 c4dad7d06b84c89667fa4e57f288dec9254b8191e4895bd823a2a74ebe65527053007675a69825ef9ff9b99da4e27131fecd06de140f424445179fa2663cb883
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\4B00EBD9-CD16-4920-AC87-1F34A20AD22D
- Size 161KB
- SHA256 28848d9d380ddca34f4f4c5b111c69fec25ed698a16a63b9c17d338db7f27f61
- MD5 940153d14e26d6f5e09a545476b44528
- SHA1 51d65da2839dcdafbe5a216d224564b06766bee9
- SHA512 15c308e85d1cef91136e63ecc3138697580023e60c55ad6e8fadd87a87e6587db28b7c60c3decf55f1b512196e62330bec30ed76722483d3e3e3baae3f2cef58
- SSDEEP 1536:m+C7FPgOdB3U9guw/JQ9DQA+zRQok4F77nXmvYd8XRPEwreOR6Y:OBQ9DQA+zIXuMT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Office\DLP\mip\logs\mip_sdk.miplog
- Size 21KB
- SHA256 5c4ea8128f065a07021f92d698c650c2f9e3de6be730acd16ed9daa93d035d6a
- MD5 5c61a049d8e7340cacc415d8bbd18330
- SHA1 0889469d9bc51faa6f6e0125aede1e2923bd3b07
- SHA512 5e940257846557dd0386e487e0245ce423a93318fe28818d0548554256b77a3ee09c1b5dc014ae5f40c6343a8b066f1035846822fd7dcbf7a4c70b595c9ef1b5
- SSDEEP 192:YjAG9Wyz7DZQj2g3jK09ugz/yaZvBEjdHzH92q+mitpzm9a9ZK8njZP9eJzcOZv9:ByYegpST8q+mitpy9yuJfACQHJSnp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\089d66ba04a8cec4bdc5267f42f39cf84278bb67.tbres
- Size 2KB
- SHA256 538a9101ca6939a341a3011520aa14de38f4c93480436b3a7566864d102e7f1e
- MD5 c033eedd1e8e427cd314e1265e93e27a
- SHA1 0cf7ec6e1122b44c07af13e2449e187ac7bda23a
- SHA512 a38fde632bee2f04e9a1ef8d7ad5c3aa1d4e0ece898444f80cf61dae85616a2a032c6d0efe7d7450fe1a677fc16d0011ef3257db34c72980b4be42816f22133e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\TokenBroker\Cache\49dbe2955480c7f6ef8cec9c4320c9868d9293fd.tbres
- Size 2KB
- SHA256 e4abfe898c49e383bd131c515836b9b880f34fe0dce37afe3befbcdbf3718a8e
- MD5 b2341a54bad641010d50e2155a793236
- SHA1 7a7f9da9b696a792b8d27e82a930c0947655025c
- SHA512 1e1102b60660c0d83333d706efb8dc3c7f5c19ad67479dd16fb3cb4bbaa9dc9fd3014c9a48d112174ef8eca0efc651b748fd0f1cf6cc428ef049170c1ac80e3a
- MD5 SHA1 SHA512
entryofkingboraisreallygreatandeverythinggreattounderstandkingkobraisthekingofsnakeanditshaingthebeautiuflwaytoundertand___kingofkobrakingof[1].doc
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GOWSKSPC\entryofkingboraisreallygreatandeverythinggreattounderstandkingkobraisthekingofsnakeanditshaingthebeautiuflwaytoundertand___kingofkobrakingof[1].doc
- Size 34KB
- SHA256 db6ce8f173b65bf134fe41be191b3d9317edc64c08a1ae28dd90138e57a7b94f
- MD5 754bde2b5da33419817a557609fa13c0
- SHA1 1b38e6bb5186219990a47b01127084570fd3c2b6
- SHA512 64f9a09a523013fb61bafdc5be39e1ba6755127e5f7c30a61baf66826f721a4db30847cb91dceecc8322fd0004164c712ab024c34040a78b0910b595c2142df0
- SSDEEP 384:4/BhTa2+AQWJjIyTo/X00sUSXokRSWGv+P+cPQ8IOdy0sE06QGq3lG+:4/Br7jjIyTUX00sUye+2cPXj9QGqR
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\TCD8CFF.tmp\sist02.xsl
- Size 245KB
- SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
- MD5 f883b260a8d67082ea895c14bf56dd56
- SHA1 7954565c1f243d46ad3b1e2f1baf3281451fc14b
- SHA512 d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e
- SSDEEP 6144:JwprA6OS95vtfb8p4bgWPzkhUh9I5/oBRSifJeg/yQzvapSiQhHZeruvoXMUw3im:uP
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Office\Recent\index.dat
- Size 228B
- SHA256 0c12660c5610a60154ad63763e226b922bfbf77302d9cfa9ae398fae47502b80
- MD5 700890cbd80f0c678ab18a6ccc566994
- SHA1 e8277e5e2ed448116fdd6d63ef4bb36b7ff75bc6
- SHA512 07f6a67513c508fc4c5f82bdbe4e55fd7bf6918fd661354aecc10264a20486d0d30ea3c41de64abdde2cd45ae978c960b1cd71f341e931a10d1960d5466606a7
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 5KB
- SHA256 df97716c3e8e414e30bc9cb7e449c04f2930dcbc7c2c0fff928dd4561ac1ec30
- MD5 a668c83c9663010de23ccb526e606bb6
- SHA1 2685c5b719bf01b4ce2bc728a90331971ef3abfc
- SHA512 5f5fbcb23aa899d75e1dc9874c371821f2ed887c6acaa6835b28d87c9313195b247fc14d7e65b0d4fc2e5f1533df2c02cf8a214c4f97819b724b07d8c9807455
- SSDEEP 96:1TQBkRGPsRSy7CQ6RfqmRiAKREJTjR6UDx+:1TQBzPMSy7CQmfqqiAWEJTl/Dx+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
- Size 3KB
- SHA256 6ab3dfbc1736a747ce7dc1b4609a9fc2cd03c9b6fa5e7adc2751bc182f388bfa
- MD5 1ee029960656458364c8942f6f63b0a3
- SHA1 0fb9f808b27fcbe9aeb8ea451982fd8db3514ee0
- SHA512 41d3c6bdcdfc44a037bd70eaca7a77c23d75131b4244589879cb0deccf534271e4fcce5401a09069942e43053c9e6bbb9671ceb430f81be9c7e148fffe752f58
- MD5 SHA1 SHA512