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Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2023, 19:30
Static task
static1
Behavioral task
behavioral1
Sample
2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe
Resource
win10v2004-20231127-en
General
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Target
2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe
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Size
6.9MB
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MD5
fe2fb9bbce07b9d655dc431964267f25
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SHA1
7c85b0f139e6744a8eb7fa4da8b958a4ca10cc96
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SHA256
2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768
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SHA512
9857a96cdaec61547f5312ae9d77d695d04fda2053475854032c900e3354ca4d5568c73fb96b25d0ccc40de616461ce19c28336742c4699584736de5fc058382
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SSDEEP
196608:5Snj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:5SjumV+jHUodIjk5VzfE9Awzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 2632 crtgame.exe 984 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.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 152.89.198.214 -
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 opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-1JMN6.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-49QI4.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-ARDS9.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T2O08.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-030AQ.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-48KKL.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BR933.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DQ5MI.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PPJLE.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JRHOG.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EHBT8.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-P3EOC.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AG1KR.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ORM86.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G4QP5.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J02ES.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TBA6V.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6IV9P.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U3QMP.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-3CQ0O.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-P2O39.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4GHEV.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AEKJ2.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4D86E.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\is-AIT4A.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-HODE4.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VKLHD.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V6HV1.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A1A5T.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0FUA2.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0CNLC.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OHRMU.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AESHV.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GCL76.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EK583.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TURAD.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F5R4U.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-3U4QB.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TVH4I.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EHB01.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TU40O.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8MEUB.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J3UKU.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DI0O5.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CEIET.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-H5P29.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CEFH3.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G9MJ9.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JMRND.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-D4HLL.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RT7II.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-T8G4U.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-Q6INP.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TO0RH.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-88UGE.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FNO1O.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-44O2L.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BOGS6.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CQQ9E.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UMBVL.tmp 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4356 wrote to memory of 3960 4356 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe 87 PID 4356 wrote to memory of 3960 4356 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe 87 PID 4356 wrote to memory of 3960 4356 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe 87 PID 3960 wrote to memory of 4136 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 90 PID 3960 wrote to memory of 4136 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 90 PID 3960 wrote to memory of 4136 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 90 PID 3960 wrote to memory of 2632 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 92 PID 3960 wrote to memory of 2632 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 92 PID 3960 wrote to memory of 2632 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 92 PID 3960 wrote to memory of 416 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 93 PID 3960 wrote to memory of 416 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 93 PID 3960 wrote to memory of 416 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 93 PID 3960 wrote to memory of 984 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 95 PID 3960 wrote to memory of 984 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 95 PID 3960 wrote to memory of 984 3960 2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp 95 PID 416 wrote to memory of 2596 416 net.exe 96 PID 416 wrote to memory of 2596 416 net.exe 96 PID 416 wrote to memory of 2596 416 net.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe"C:\Users\Admin\AppData\Local\Temp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4356 -
C:\Users\Admin\AppData\Local\Temp\is-08TBI.tmp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp"C:\Users\Admin\AppData\Local\Temp\is-08TBI.tmp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.tmp" /SL5="$C004C,6998999,54272,C:\Users\Admin\AppData\Local\Temp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4136
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:2632
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:416 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:2596
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:984
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.8MB
MD5c7ddf2c9079225b2d803c525253d6f9d
SHA144762c2e00ff616d64255e602181496653af576e
SHA2560cbeccf671636b2d08f429ed0ddf25df634df92e04694ad884ff442e032248de
SHA51240854d99dd301a6885e49c9d8dbba517c095a4e131e4a0c96c289bc163a6b26f5e1123beb5c88f10c2b062dc83d52bd0bf40e2146fd6b5f2edce0881cea8546c
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Filesize
1.1MB
MD5592708a10d459599aafbaddec1adba5c
SHA1bdd9e95c319088129e19b21268f559d8a1751705
SHA256daaad1803923069a28626dfeda5f0efbc4a83197a24305c9b17f62be07b75b4e
SHA512d928313dbf202f413c23d720d61cf6ed1e825c81c63ea38477c18543ae96883c683a663e324807cc4b04ab82b1f7dfc33f411e9a442e134b7c89c71bee35d246
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Filesize
610KB
MD57d7378209abc61b6f12d44c90c874bd3
SHA1cb6030f8c13adb1c0d77ffc8f504ebe6f466d909
SHA256c370b29102691d64aa329055a5d670d7fb78f8cbd47c2ddc8dcfed1f3f17ed5d
SHA5121127fc19437c9f7139eb1598f8159bbc1663ca1dd6c8b75ec1cfaf1edcc7a1e70ed0d3f50cf55ba9aa0f6083e3da45121cd2f691320624d30d6efb3a87b56284
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C:\Users\Admin\AppData\Local\Temp\is-08TBI.tmp\2b34f9d7cbfea987226d06253884da56913f3081012bfdb2f5947b8c05f31768.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