Analysis
-
max time kernel
122s -
max time network
150s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
11/12/2023, 02:50
Static task
static1
Behavioral task
behavioral1
Sample
d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe
Resource
win10-20231129-en
General
-
Target
d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe
-
Size
6.9MB
-
MD5
039110d530ca2413834c371ce71044cc
-
SHA1
37f19d6ba88db391a220cc39885fd38ca77f1ce0
-
SHA256
d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870
-
SHA512
2f63e3fe7c8c878272fb24cbc1c507d40d36e6baea72a4987fedcf7cd6b4a0635aeb2c1273bde342239314f552e497add8b532534da59baad47425a1d4a25d34
-
SSDEEP
196608:hA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:pBmakyVnlUQ7Wz3Tv1jNTh0zj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 712 crtgame.exe 652 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.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 141.98.234.31 -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\CRTGame\bin\x86\is-44SUA.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2ID6C.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-Q0SE9.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CBICD.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8TQVP.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-382O3.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1FSVH.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3VDHM.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RHKS9.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SDACB.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L2T8D.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G28GI.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QTUK0.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CUPM2.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MS5GH.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8EO7R.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BS267.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MKRHR.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E955G.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-45KVA.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U78G4.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FP7H5.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-O1S2U.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6SFUV.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-BKAF2.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GGVKM.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-14FE7.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3C27A.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0JO9R.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5OAHR.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B6JO4.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KRS28.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-ORQBA.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-JQE4B.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OFH12.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V0HTE.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7PDH6.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8SQEO.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\is-VKQQB.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-BT9HU.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G55AQ.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-00JNA.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ROTNT.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-SRTPR.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I0AQ6.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-OH803.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DIT81.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-33C6V.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-85HGB.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-IDV4F.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-JKDV2.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MJO3J.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HQ8IS.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LELNU.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N5J1B.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M4B7N.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VIV7M.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6QMS1.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-90O8P.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-P8H1D.tmp d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp -
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3664 wrote to memory of 4744 3664 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe 74 PID 3664 wrote to memory of 4744 3664 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe 74 PID 3664 wrote to memory of 4744 3664 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe 74 PID 4744 wrote to memory of 2936 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 75 PID 4744 wrote to memory of 2936 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 75 PID 4744 wrote to memory of 2936 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 75 PID 4744 wrote to memory of 712 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 76 PID 4744 wrote to memory of 712 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 76 PID 4744 wrote to memory of 712 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 76 PID 4744 wrote to memory of 5072 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 80 PID 4744 wrote to memory of 5072 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 80 PID 4744 wrote to memory of 5072 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 80 PID 4744 wrote to memory of 652 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 79 PID 4744 wrote to memory of 652 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 79 PID 4744 wrote to memory of 652 4744 d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp 79 PID 5072 wrote to memory of 4592 5072 net.exe 81 PID 5072 wrote to memory of 4592 5072 net.exe 81 PID 5072 wrote to memory of 4592 5072 net.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe"C:\Users\Admin\AppData\Local\Temp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3664 -
C:\Users\Admin\AppData\Local\Temp\is-AF1NM.tmp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp"C:\Users\Admin\AppData\Local\Temp\is-AF1NM.tmp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp" /SL5="$40242,6977575,54272,C:\Users\Admin\AppData\Local\Temp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2936
-
-
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:712
-
-
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:652
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4592
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.5MB
MD545c5ad8e54cb732de90a9d764bfaa28d
SHA12c677e232f20c6f961ebb188c8aabd6e5430db39
SHA2565861b4784c0fc306b934f92302eece76c22fc25d58f8953dc39c4a406ea2de97
SHA512d1b9ed568cc1c0a159531dffbcd0fbf0091e0fcd546e9f57ed83cf82c192a55853b8ecbdc25a760b76b702ee30011f071054dd0e81205f130ba1b12b33d7f44a
-
Filesize
478KB
MD51a893557834b2818963dbc2c9c5ea934
SHA16cc550ee1a78de849ef3aeb7978e4925aa37d10f
SHA2567f88b731ddebec4b7a1e7ed18a18ec243bc4d5addc7cbf7dccc423fc111e53c0
SHA512a75fe70cd07a3206539d6c85313e72a4c4f6e55bb3402bcee1c4f9b2469b44e885adece2a3e33cb39b92d71a37a5309b31d111c9164fa80e536ed37cd89f8486
-
Filesize
261KB
MD541202a59ba81b879fc03a9d6ba5e2fcf
SHA18defc2507aabab80c51a137e947b5528ce53a19f
SHA2563786151f1791d7542c2495138f27031e8b020a717ef2306096917b4ac48bb69f
SHA51256f5f3224a9e8b4176b5b92e6f2194e70d5c079fd1b25a2c323dde78fd02fdc334365e45705af5e80af303770a0f7d4d91bad586e3d4b58308f36e83935a7a04
-
C:\Users\Admin\AppData\Local\Temp\is-AF1NM.tmp\d73f893e74d957142ed22619871bd0022ce2dc1f1f4eac3a0b7a11ea2432d870.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
-
Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303