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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2023, 18:50
Static task
static1
Behavioral task
behavioral1
Sample
8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe
Resource
win10v2004-20231130-en
General
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Target
8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe
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Size
6.9MB
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MD5
76a9af5357e78c6e984030a7ec14f33e
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SHA1
51b93eaecabc98c6b61a4b83bc55ea2bd4039a26
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SHA256
8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc
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SHA512
57e57133280927b066d35631de7c804404b14ab6b56b52c0ae33b0b54a5ea6d221bb090a4efeae539d1c1cd37973f00e95122a18655af2d4fa8ff80a866f12ce
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SSDEEP
196608:ZA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:hBmakyVnlUQ7Wz3Tv1jNTh0zj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 2184 crtgame.exe 3548 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.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 45.155.250.90 -
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\stuff\is-KSAGR.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KFAHI.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5UP17.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AK68B.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IOUU0.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-PME5N.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IK875.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5D92A.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7ULT9.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\is-315CR.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8B20T.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U0786.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U3EKE.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-60HFB.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QIO1H.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-D258O.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GDAQ5.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-25F00.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JJG0U.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ONFT1.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ARQ24.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CL6RL.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1TT03.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F11A5.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5NRVA.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OO439.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-81G2I.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-438S7.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T0KBO.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IAK1C.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DE5V1.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6C1MI.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S134O.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-03K7N.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1O5I3.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-3K52E.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1NTKK.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-BO4JI.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-U35OU.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V5SD9.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TITG2.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-8AMV3.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7BIDM.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HUCOC.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U1NJL.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C2H1I.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1GN29.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-7851N.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AHVTR.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-K3QC6.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C29K7.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A32ET.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-85MG0.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LAVKA.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6U7TP.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EIT47.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F5Q8E.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6M3JL.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PHIS6.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T59PB.tmp 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4668 wrote to memory of 2612 4668 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe 89 PID 4668 wrote to memory of 2612 4668 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe 89 PID 4668 wrote to memory of 2612 4668 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe 89 PID 2612 wrote to memory of 1268 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 93 PID 2612 wrote to memory of 1268 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 93 PID 2612 wrote to memory of 1268 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 93 PID 2612 wrote to memory of 2184 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 94 PID 2612 wrote to memory of 2184 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 94 PID 2612 wrote to memory of 2184 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 94 PID 2612 wrote to memory of 4508 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 98 PID 2612 wrote to memory of 4508 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 98 PID 2612 wrote to memory of 4508 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 98 PID 2612 wrote to memory of 3548 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 97 PID 2612 wrote to memory of 3548 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 97 PID 2612 wrote to memory of 3548 2612 8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp 97 PID 4508 wrote to memory of 3300 4508 net.exe 99 PID 4508 wrote to memory of 3300 4508 net.exe 99 PID 4508 wrote to memory of 3300 4508 net.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe"C:\Users\Admin\AppData\Local\Temp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4668 -
C:\Users\Admin\AppData\Local\Temp\is-7IS2O.tmp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp"C:\Users\Admin\AppData\Local\Temp\is-7IS2O.tmp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp" /SL5="$140064,6977575,54272,C:\Users\Admin\AppData\Local\Temp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1268
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:2184
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:3548
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:3300
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
241KB
MD5facff67026a6357a9812033ce30af3f7
SHA1ef3cd79d56198db557dfa3beea8aa8df39710f02
SHA25664ffe9b895b0d1bf2f626e7012f156eba4f82313b81750250a520502d41419fa
SHA512436956ed605a3e11fa6a89af5be1183cdd5f43495b905236d34628735b0d0282558ea5177d0b2950a0650623a699dd7caa8126650facf344535fa035c93acedb
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Filesize
140KB
MD5accda469b52592ed35a5c1561b149886
SHA112ef35b0ff6618a177d65c0d769bf6923bbf2251
SHA2569f9da18ac460b6d74677a0a1d9ac3efc1378b6391b4c2897e183805cdf668ca1
SHA512216f04f36755e39adc3b0b9af559c285c7cac2d6b8c475752d7064c7cf11bf76da5e2b9077e4b4afde714b32790b4d19f69b82d3c086df71c8f46bba3c0c1478
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Filesize
188KB
MD5b2d272c976a90f5b503aaf4988655aed
SHA17a12649e02647a95fbbbf02d41ef62f92748a128
SHA2565485363e26f6d0010b61f00fb7213b705f12caa4c4f72da3cb478af5d0aaed0f
SHA512dfbd9607612286e3ce6ed40b16fb2ccef8a4a7ebde8f96af7055db8c76c33f374886d2359e78dfcc42199968e9ba3f8a7f1d321c081621ece4ec9a7ac12a4892
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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-7IS2O.tmp\8e149a9307ba415241ab93b6616a384e2a085f3e787e7abb562646f758ca26dc.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4