Analysis
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max time kernel
145s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
10/12/2023, 23:58
Static task
static1
Behavioral task
behavioral1
Sample
6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe
Resource
win10-20231023-en
General
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Target
6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe
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Size
6.9MB
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MD5
e09dc0076fb8022d2c7430ea265ea214
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SHA1
31d92537eb1dcac23160cdc3b74da0b30b5d0edc
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SHA256
6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b
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SHA512
74a864d7f3d983fb7d76d782be3ae172fa6296cdd0ed5533971a642be7297db910546d650f556f01642a8f02c892a499732952a0d499dc5ca004718c2d9de02f
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SSDEEP
196608:7Snj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:7SjumV+jHUodIjk5VzfE9Awzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 4212 crtgame.exe 1868 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.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-83PU1.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OOG43.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-42C9E.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GGHG3.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VJUCE.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FIBA1.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NMK43.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SLROD.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-7Q1JD.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RVLDJ.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7U71G.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V34L7.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4ONBM.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6GGS5.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1V8CF.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7O8UC.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-TA7JP.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2HVBP.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7OBD5.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5EDUA.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3861E.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UDNJ3.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9HDQE.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-21C3C.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N9R0B.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0HQUL.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-R8DD2.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-PHE2O.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A3T2J.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PORSF.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-46905.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M960K.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I5EUL.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0RT3Q.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-Q2M2T.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F8U6T.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RPJQ9.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-O5TAR.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HQ66L.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SHQN1.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-01RO9.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-OMNTO.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-6MTEP.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5N80B.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-58P3N.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9A7ST.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-BRFAA.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8CPG1.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-07ODR.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MADIH.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RBQK1.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LGQS9.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\is-JNHLM.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-RDHTF.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T9716.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-86IEE.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5MISH.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TGOCM.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IHP0M.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J5QMB.tmp 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4368 wrote to memory of 4972 4368 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe 71 PID 4368 wrote to memory of 4972 4368 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe 71 PID 4368 wrote to memory of 4972 4368 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe 71 PID 4972 wrote to memory of 2204 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 72 PID 4972 wrote to memory of 2204 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 72 PID 4972 wrote to memory of 2204 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 72 PID 4972 wrote to memory of 4212 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 74 PID 4972 wrote to memory of 4212 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 74 PID 4972 wrote to memory of 4212 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 74 PID 4972 wrote to memory of 2316 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 75 PID 4972 wrote to memory of 2316 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 75 PID 4972 wrote to memory of 2316 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 75 PID 4972 wrote to memory of 1868 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 76 PID 4972 wrote to memory of 1868 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 76 PID 4972 wrote to memory of 1868 4972 6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp 76 PID 2316 wrote to memory of 1772 2316 net.exe 78 PID 2316 wrote to memory of 1772 2316 net.exe 78 PID 2316 wrote to memory of 1772 2316 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe"C:\Users\Admin\AppData\Local\Temp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4368 -
C:\Users\Admin\AppData\Local\Temp\is-BTE4V.tmp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp"C:\Users\Admin\AppData\Local\Temp\is-BTE4V.tmp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.tmp" /SL5="$1201E2,6998999,54272,C:\Users\Admin\AppData\Local\Temp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2204
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:4212
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:2316 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:1772
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:1868
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD52415393d2f2fa86c044408d5132cf85b
SHA1fff07515e83a6b54776dab3846e968040708e169
SHA256823e49580058cc0fa454127299a9fa01a74781707deda9ac92d7be62637d6abc
SHA512af9e3d93e650e0b301cd8ed838c56f091869c5468b0aaa262f6dbadc413901890362ba5d836cd406319403c35f50b35cd863c83318edb355cb294d53f0b95eaa
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C:\Users\Admin\AppData\Local\Temp\is-BTE4V.tmp\6aedf8a0c314facd237350ae04e19e6fc167d8dcb46386308411b6bd7ea6562b.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