Analysis
-
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, 22:29
Static task
static1
Behavioral task
behavioral1
Sample
ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe
Resource
win10v2004-20231130-en
General
-
Target
ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe
-
Size
6.9MB
-
MD5
d13538c5870d1eaeda1005b271c6f5c0
-
SHA1
de9903629856fde37e604e616a7f49dcbcb6471d
-
SHA256
ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d
-
SHA512
823abef71b92307d29a38f606282dc86fde0972171ab77ca5d70478aff58a5dd0c28c84f52cfb18e41ebe281dd329a51ba11ef72457790c4fe06ef8f08e85ec4
-
SSDEEP
196608:rxnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:BNztzQlcDPXus98d9Jzj
Malware Config
Signatures
-
Executes dropped EXE 3 IoCs
pid Process 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 3776 crtgame.exe 396 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.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-E3REB.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-RJQLI.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R1S95.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MTVRN.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FVGBN.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T88JF.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J7GA0.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-506JE.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S0UB1.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TI4AJ.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EV8N2.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U1DMN.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SU5FQ.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LUU3Q.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IAK76.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-09A4F.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-O2GCV.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5CVD7.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8KGTA.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BH3MJ.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6C3J7.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-Q3SLS.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6PT2T.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FQK5C.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JEUA2.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-FOHDL.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1S24I.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GLLUH.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-H8NKP.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-66CHL.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-TENGH.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-P8UF5.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CG030.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-O2HDI.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E7E04.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HT38I.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E36J7.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E5PQH.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NNJJF.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FKHMT.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2AVON.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-O5AAL.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-83KAO.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1IOG9.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9IGKL.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\is-45SGD.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JFFCG.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-2G0F5.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9T1G4.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-83FBU.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N2RLR.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KV57F.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A1SCJ.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QUSV9.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-SIQFC.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DMDB3.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6R7GT.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MN5BF.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KL401.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-13MJL.tmp ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp -
Runs net.exe
-
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2596 wrote to memory of 3564 2596 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe 22 PID 2596 wrote to memory of 3564 2596 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe 22 PID 2596 wrote to memory of 3564 2596 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe 22 PID 3564 wrote to memory of 4168 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 31 PID 3564 wrote to memory of 4168 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 31 PID 3564 wrote to memory of 4168 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 31 PID 3564 wrote to memory of 3776 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 36 PID 3564 wrote to memory of 3776 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 36 PID 3564 wrote to memory of 3776 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 36 PID 3564 wrote to memory of 3864 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 35 PID 3564 wrote to memory of 3864 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 35 PID 3564 wrote to memory of 3864 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 35 PID 3564 wrote to memory of 396 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 34 PID 3564 wrote to memory of 396 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 34 PID 3564 wrote to memory of 396 3564 ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp 34 PID 3864 wrote to memory of 3896 3864 net.exe 32 PID 3864 wrote to memory of 3896 3864 net.exe 32 PID 3864 wrote to memory of 3896 3864 net.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe"C:\Users\Admin\AppData\Local\Temp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\is-92M7C.tmp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp"C:\Users\Admin\AppData\Local\Temp\is-92M7C.tmp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp" /SL5="$70056,7025884,54272,C:\Users\Admin\AppData\Local\Temp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3564 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4168
-
-
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:396
-
-
C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:3864
-
-
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:3776
-
-
-
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 101⤵PID:3896
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
74KB
MD548d277822fae0c13f4c2fe714f00c6dd
SHA14e002a2b1f1ec87b043d239d1eef807bc3d8e241
SHA256007e0c7426f1fe885c802152afd79eed9555d05b7760a93efb3d8d7344023656
SHA512e86eecffa3a41c39898021e9df3be7189f3ffb3eeb840288cbd5b9da77c5946d4be83ea7d91f53b19ae252f7aa4c91f68338fb6fb009353eda6bbbf3323643e0
-
Filesize
65KB
MD5da4f3697b17ced1d2baf410b120a8359
SHA17ed8c4b1daad061720a0fe079b714bdbdf0ef2f1
SHA2569b3e47728de0aabaae0cafedaae1eddbcfd709e49a6ac79c123f3f081cdb5ea9
SHA512f753d42f8c2de851c016c6f4f1ee9e16dc7d841afd77a27eda0c0c35a3296cbb3e75886ef3ed4c86686dc83327eb4f51ec163bc6d2ee838e4b13813440b231ac
-
Filesize
85KB
MD5855897ab27178cfed6ff41c4c02e7795
SHA1b5cdfbaca73c81b39db3c4208678fce5b38568a7
SHA2564d4f318ec90e7e988e6bacabedfabe527623fd1551872294dd217d6098dd49d9
SHA5123b24c174230112a8c29ae2f2484b4c02309df7c2f0084dcbc2e625e960331836e124885aea35810d475d4fb42e112bc79f2731dc469a055c8cd8b032c1d54d29
-
Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
-
C:\Users\Admin\AppData\Local\Temp\is-92M7C.tmp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp
Filesize68KB
MD5964c614ca76035b64fc29bd90379d4f8
SHA1c9a3f0cbad5b346990b9a309cd8b247255488956
SHA25684c543e7497fc58ead3ca7990eef2d055a23f1c663ecaa78ac90e97fe0308da4
SHA51247bdf7cc9d627ef39823b9041f3d3b047ee5865f039ee19ee042f621b13c2608fba68c7c396b931f4117a186da29b2d3b197ac68f570712e5df1c9a6b7af724f
-
C:\Users\Admin\AppData\Local\Temp\is-92M7C.tmp\ba7df536f665581058b0f9f4b586c7e93016d12cb6473efe67b17ead4fe6ae0d.tmp
Filesize49KB
MD510dcfca66cad4877702a08201f15f7eb
SHA11543d5062db06524997dd39533132789828c5906
SHA256db8fc225e50015d56cd41f0fc8e971bcbb36762f599be7e1cf7bb96987f8f68b
SHA512dc256228b4d30e4d323d938aeb444f603b1043e2ab66e50fa2dcb08ff8b0e65b6ccedcc9063be95294c09cc7de79d8be78c45e08c427ed7705b11d11159e067c