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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 00:41
Static task
static1
Behavioral task
behavioral1
Sample
8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe
Resource
win10v2004-20231130-en
General
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Target
8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe
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Size
6.9MB
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MD5
7b16132726d7073b82cc7e1b76758b6c
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SHA1
0d4c8658841c39f20e983a200573d6756762ef18
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SHA256
8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d
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SHA512
52bd06e1676f7b38ba90315bbf075e994a6a736f26075973236a3c6fb297f99a0b66e6a97a582e5857d063b2c6ef0171a38f568ff6de2c9794c9158420aa02ee
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SSDEEP
98304:4+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:Jz25G6bV1yYDuZxCWQNhUU2uNzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 3096 crtgame.exe 3092 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\CRTGame\bin\x86\is-6NLB5.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C9QOA.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-D90DI.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B9KTD.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ULQVK.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OKS3C.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3KDPQ.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BA7HM.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T482U.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JRO59.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HBJ8Q.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ENKU4.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-6S75N.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BK8TD.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KA986.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ETT0G.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6H5DD.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6GBS8.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KRNAG.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U69BN.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PLVP1.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-T2R77.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-840UP.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-78LBT.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-99RTM.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9QQ7H.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FOIUI.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OGA7R.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TR3TT.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\is-2DU4V.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VK756.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M2J1M.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S3U6B.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HUI31.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ABG8Q.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6PQFA.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-9CRK6.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3PLDL.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S7QF6.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-78PFG.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LBMG5.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-UFN9H.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-M8POP.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-807IA.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-SF679.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-9RVR0.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8CFRI.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-K4F3G.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EIAVD.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FTD42.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-88M90.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OKIAS.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TM2C3.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GIJ01.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8ALS4.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GMI89.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7QICL.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-59CQ1.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LD20N.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QDFHA.tmp 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 552 wrote to memory of 4976 552 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe 87 PID 552 wrote to memory of 4976 552 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe 87 PID 552 wrote to memory of 4976 552 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe 87 PID 4976 wrote to memory of 760 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 91 PID 4976 wrote to memory of 760 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 91 PID 4976 wrote to memory of 760 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 91 PID 4976 wrote to memory of 3096 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 92 PID 4976 wrote to memory of 3096 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 92 PID 4976 wrote to memory of 3096 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 92 PID 4976 wrote to memory of 4272 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 96 PID 4976 wrote to memory of 4272 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 96 PID 4976 wrote to memory of 4272 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 96 PID 4976 wrote to memory of 3092 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 95 PID 4976 wrote to memory of 3092 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 95 PID 4976 wrote to memory of 3092 4976 8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp 95 PID 4272 wrote to memory of 4356 4272 net.exe 97 PID 4272 wrote to memory of 4356 4272 net.exe 97 PID 4272 wrote to memory of 4356 4272 net.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe"C:\Users\Admin\AppData\Local\Temp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:552 -
C:\Users\Admin\AppData\Local\Temp\is-FHECP.tmp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp"C:\Users\Admin\AppData\Local\Temp\is-FHECP.tmp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp" /SL5="$E0068,6985375,54272,C:\Users\Admin\AppData\Local\Temp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4976 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:760
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:3096
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:3092
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4356
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
777KB
MD521740f5026741b7bc3e292581922416e
SHA135c64f52f108d7a0f9c6c68c53bd335f69f8f52e
SHA25611835da4e0e92d853d769d67abcfb5de4f10b5665e87082d5571db3fe2146d8b
SHA512d0f50cca109365ac61f28f305f16485efdcf8d429a0f8e832eb2bf70953124ecbfaf0430cb748ba35070d1a3383e235a92df7b42322e1838800b06a3fb826eb4
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Filesize
999KB
MD52bbd02514eca19ce263f99ed462c84c5
SHA1d5d0d5c5986426dcd0702015df310935251cf2f4
SHA256efe8f3eb631c07696aad9164440408422934321d3198add5730400692c7f3cd8
SHA5126da0a154188d0a70fde9dc1bf565a4a5841104cfa80d19b1277512c2eaccb7fc3474934012df2f5fac8e0d6841e176787c1b518777c7b9ed4ed7e90d6b86d9f5
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Filesize
91KB
MD58d3f2ec58736a2c363d129d26e08c893
SHA1a7e1555e0a7554b75c55f38e388066dc78b9a7fe
SHA25610b34c4aad8716aae0f839ffacd5c09f4295f5655b7b86ae9d2baa6cea981f03
SHA5121fb1d094576c0f72c0b900c8e32e940b8b644eca8f7ab31ba503a449cbd94b6e8aa0c4db68f0055851ab79ad673a05f374d61c98878228ff8a8a4e2442691c45
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C:\Users\Admin\AppData\Local\Temp\is-FHECP.tmp\8ae29b686b9cd8cb25016a3e3687e485763311098ac9fc641186162efd56897d.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303