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Analysis
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max time kernel
146s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
10/12/2023, 20:16
General
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Target
f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.exe
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Size
6.9MB
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MD5
03f8d39cb5a1c4a239fa0a6e9590cf48
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SHA1
69d82ebacddbe6d44833f0b83afe510b1fc6039c
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SHA256
f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e
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SHA512
76915e5d11d9b33a8c5e29fe9c51b162cfb63366047fb3134e7b35fd2079f36fd5482db843f92d02b4a4d5c74d91739106e01c13f5c175ffe2032a4ceffec65d
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SSDEEP
196608:6xnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:CNztzQlcDPXus98d9Jzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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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
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Runs net.exe
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.exe"C:\Users\Admin\AppData\Local\Temp\f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-1AK03.tmp\f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.tmp"C:\Users\Admin\AppData\Local\Temp\is-1AK03.tmp\f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.tmp" /SL5="$60170,7025884,54272,C:\Users\Admin\AppData\Local\Temp\f23f2fb9e5b00fbf10bc98ddf509bd7df7d94fdeb1dbcc3b6ebcbeeb4e639a5e.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD5fd999e5ca642f654d137eba986ce3b7b
SHA1f460023dbbc9e663018f854c9133a92fad1b0476
SHA256e002135e7a94b4a2724c19a7970fcc3d2bb41dc403777fb38c10e2b1adee4368
SHA5122164701fde4f63affa797a72db1a0508c0cfc050c2948192a74d65d90df36ec075526da69b53788d8affc334433468094373089e700ccd260f4f75cf23beb4be
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Filesize
1.3MB
MD50d2e92afbb41407f32803cb164da3266
SHA11104c5fa775d67878fa786c1b7d7d02611b1584e
SHA2560adce5f6bcbaca42f0ccb17d1fc6bc5276d237ed6cfe77a92b65556079f000e4
SHA51278b34e4c93b9ffaa0021cb4add21cc3357ab30f9bcc139529440583fde2a6e6e687790575be0b9f24f3c52a0e05c12a8e493419b1922443fae22a7b629ab9418
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Filesize
703KB
MD53e5f52aa9e051c21df382e60b13421c5
SHA1b3f6438cbb1a95e6a6e72522f06cb729fafcdb8d
SHA2567b8182b7e19d591fbdec05525a6e92dcb34a19fdb8b56a8952197be9fa632806
SHA51278aaaf9c859cb97eead67a00857071c58506d5a51b90107831890eef4ad7d19c6ccb4747e0ae25ec78c053d2c39b5f23ad0785d77a7c4da582de64c7e2d759cc
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
64KB
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Filesize
64KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
752KB
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Filesize
4KB
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Filesize
4KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB