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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, 02:15
Static task
static1
Behavioral task
behavioral1
Sample
fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe
Resource
win10v2004-20231130-en
General
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Target
fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe
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Size
6.9MB
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MD5
7c4281049c530ba7125903c4061e79db
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SHA1
002501307ecebdd8f7eb1bdb0310b333ee8f7e98
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SHA256
fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e
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SHA512
2726385148f902ebd33d6aa378dc79407a7179d859be62446a07f537d204a134a74fd1c670867c88b16dcccbabe4618454b537250d3a2b358869cf9a0ccc5373
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SSDEEP
98304:m+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:bz25G6bV1yYDuZxCWQNhUU2uNzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 3332 crtgame.exe 4552 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 81.31.197.38 -
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-LK8RF.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SHFDI.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-1NMP7.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3J9S3.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4ILHE.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6JH77.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T0110.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SV0QF.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JL1KH.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8RAR0.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IGLD5.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7OMNO.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GUGUL.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FFL9E.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4VUKS.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-47J49.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-31D1T.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-II88S.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KISUN.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NCOG7.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CEV6J.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LL1NE.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-JT7KC.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\is-H7LEU.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-422C7.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-TA7CV.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N8BD8.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I2ELD.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B3JIJ.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-JF1UD.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HG45L.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J2HG8.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U117H.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6FOV0.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8PP8J.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M3SIL.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5V07I.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-955I5.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EQCUO.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-58MVD.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-32SJB.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-61LE0.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-S0RD0.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ARCBI.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FKCLF.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ASC16.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-70VPN.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BN963.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CPT8J.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JF8M8.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-763NC.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-N6HEH.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CPA0H.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8M803.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-15UEF.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C53CQ.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GK8RG.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RGUOR.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4V20B.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-HABAG.tmp fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2232 wrote to memory of 4560 2232 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe 88 PID 2232 wrote to memory of 4560 2232 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe 88 PID 2232 wrote to memory of 4560 2232 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe 88 PID 4560 wrote to memory of 4572 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 91 PID 4560 wrote to memory of 4572 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 91 PID 4560 wrote to memory of 4572 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 91 PID 4560 wrote to memory of 3332 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 92 PID 4560 wrote to memory of 3332 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 92 PID 4560 wrote to memory of 3332 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 92 PID 4560 wrote to memory of 5048 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 97 PID 4560 wrote to memory of 5048 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 97 PID 4560 wrote to memory of 5048 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 97 PID 4560 wrote to memory of 4552 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 95 PID 4560 wrote to memory of 4552 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 95 PID 4560 wrote to memory of 4552 4560 fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp 95 PID 5048 wrote to memory of 740 5048 net.exe 96 PID 5048 wrote to memory of 740 5048 net.exe 96 PID 5048 wrote to memory of 740 5048 net.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe"C:\Users\Admin\AppData\Local\Temp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Users\Admin\AppData\Local\Temp\is-DKTI7.tmp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp"C:\Users\Admin\AppData\Local\Temp\is-DKTI7.tmp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp" /SL5="$70182,6985375,54272,C:\Users\Admin\AppData\Local\Temp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4572
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:3332
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:4552
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:5048
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 101⤵PID:740
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
429KB
MD52ebf000391bbf2ee2fe654cd53044b42
SHA168b56e0110800f7fef0c3bdadc3413176215ffe4
SHA2568e478cd4c2f34f375189e51bce5e49c7deeff2ffb2940e1ada7ecace15d7fc4d
SHA51208561313f420605022eae28c239c1f027ed1086601d2c3f4133ee0e4d43c2ff7ed549a915543ebc198e5fbb13e9871f012903697852e7816502fcbed1c353c50
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Filesize
290KB
MD5e4bd7fe75a357ec6d0728b3837f7beab
SHA1b3f9aa1c1f510ae6636d0de1bc7b02562142b1a4
SHA2569a63e9156e4f2b0679743620d5db47f2f87777ff016b4ca5409074b481c5ad4c
SHA512f8c1d7f34778b2fdd60cbe5d89d2347f1d06e0633297b3d6784f5c4c4eed345e31ad40f5297401cd61c62417455aed6564c798be8554073af9aa1b6f2822ea26
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Filesize
74KB
MD5c3337735b3f0292633672f53d598756b
SHA1b0dbaa35ca887e8d9993a658e996e2d63efd9fa7
SHA256e2b8164c8b25948184f6057a1bed97ae42075a9b61db509219da76b7fddd1fb6
SHA512636c068fbaf37f208d60cabe92de03cd6c0ae78c5df8554adad1ada423505123a73d757320e389b83a196975d9be8a7b89c611ddd1dccc66e81002ffe0562f15
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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C:\Users\Admin\AppData\Local\Temp\is-DKTI7.tmp\fde9cebcff633a29a38129753911732f238bf33f10560bd093423224be3ddc0e.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4