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Analysis
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max time kernel
53s -
max time network
122s -
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, 21:07
Static task
static1
Behavioral task
behavioral1
Sample
08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe
Resource
win10v2004-20231130-en
General
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Target
08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe
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Size
6.9MB
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MD5
7cdc2c1365699b9205b864e5120ba12a
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SHA1
10994fb85df4ffcf1ea6bacf9a9fc3b8247bf83c
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SHA256
08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23
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SHA512
f2afeebc532b495ac959a8225603b6f60dd766eedf2e871327d0dbf37c34ba8552cd5d19e401378449458fb74d37fd20392b94d0373369c080609dcb12a2ea1d
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SSDEEP
196608:vxnTNzjsOzc7TGHscDgcXbIdslX38dgFYJzj:VNztzQlcDPXus98d9Jzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 776 crtgame.exe 4180 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp -
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-TG036.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-K5TFD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QSKBR.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R5URG.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ON8UD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OEO13.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EGTHM.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-7IM0M.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LOGIF.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CP32A.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UC2FN.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R15CD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QAACO.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-78K6I.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-73LSS.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N9RTD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AQCEU.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R3LB6.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AD0SC.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GGQ9D.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F8EBS.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J6BB9.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NPL0B.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UVP5Q.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AT4Q2.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-K48FV.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JG1EK.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-C42L8.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\is-RP7QM.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VC5OH.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-K8AI8.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-PTFB6.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DNLNJ.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6OC48.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-U2UF8.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7A9JC.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VGO2E.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3P12N.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S8ETI.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I72NH.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SGA4C.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-VKG0C.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9F79U.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TCTPJ.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I0NA5.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1I9JL.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0DEI9.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GRVRG.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1KEVD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-D5TS9.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TS8UT.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-I17M8.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-053FG.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SSIHD.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-837BI.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VNRTE.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0M5MC.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-80VR6.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-12RA7.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8G8EE.tmp 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 920 wrote to memory of 4076 920 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe 20 PID 920 wrote to memory of 4076 920 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe 20 PID 920 wrote to memory of 4076 920 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe 20 PID 4076 wrote to memory of 60 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 43 PID 4076 wrote to memory of 60 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 43 PID 4076 wrote to memory of 60 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 43 PID 4076 wrote to memory of 776 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 37 PID 4076 wrote to memory of 776 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 37 PID 4076 wrote to memory of 776 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 37 PID 4076 wrote to memory of 5084 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 40 PID 4076 wrote to memory of 5084 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 40 PID 4076 wrote to memory of 5084 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 40 PID 4076 wrote to memory of 4180 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 39 PID 4076 wrote to memory of 4180 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 39 PID 4076 wrote to memory of 4180 4076 08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp 39 PID 5084 wrote to memory of 2180 5084 net.exe 41 PID 5084 wrote to memory of 2180 5084 net.exe 41 PID 5084 wrote to memory of 2180 5084 net.exe 41
Processes
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C:\Users\Admin\AppData\Local\Temp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe"C:\Users\Admin\AppData\Local\Temp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:920 -
C:\Users\Admin\AppData\Local\Temp\is-DOJEJ.tmp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp"C:\Users\Admin\AppData\Local\Temp\is-DOJEJ.tmp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp" /SL5="$80068,7025884,54272,C:\Users\Admin\AppData\Local\Temp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4076 -
C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:776
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:4180
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:5084 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:2180
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:60
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD583d708f2f117505a97374dbdff571bbc
SHA17ca8e73fa2bd6f5c035be55b80472cc909667620
SHA2566e17305aae7f803450305214c6d5ef2ecb7a80f723d57cdb0bfc58b7b1d0eb5d
SHA512a1db79542fce0edc2d972ba437859cc53b2aca462f5859f3c7ea60e624b57ac411e3092762fab950364e8118221da103ce71ea1a2c4008e2aba914a67bc8c006
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Filesize
180KB
MD544d34cb00da103e0feb3420e9b0c5e38
SHA1c62f1bce70bee7d97f93e4676ad076c6b08cc12e
SHA256d3bfa210b2f20941a6e784fe0141617ca832e04308c14f301f51da0fb4f00332
SHA5120d50918b07a4459842d0f276861ff83092d3993f65194a8d4fc90819f22cd07ba3f39c82ccf3dd4c4806911355944f6d101a94494cc2eec324926f1d35212fc6
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Filesize
63KB
MD5e05131d7ed64269a3645b4d061f251ab
SHA1e0816452dfd1a1474cda45d96a9d07aecc5b8095
SHA25694edbf7e0c44544833f274aa66b3a5a0a39cd3514f97f0fe6829236d72e2a201
SHA512274907c4345d18fd72c1a9071b09e961a735e55056f16625a34dacda4ae755476aa6cb832d5704195643dfb9f8a3306959f8e60c2eb12eb1db1214d245171cd2
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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C:\Users\Admin\AppData\Local\Temp\is-DOJEJ.tmp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp
Filesize193KB
MD51fb97aa32abe8da1c07af0137ffc2769
SHA1452cf5fe4d91258a7929f3088770704dac371ee5
SHA2565992bcdc4311e69eac20499a91136d9ff6e68d205ab022f4dba1f6c625267c72
SHA51274a14edc998244a50d9b75dc06df7fe57d79de10de63fd958d63c3e4f0cad1ceb66fa8509f7545095e17418c841b7f4760a6b9c0a174931a114776ab75ce8afd
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C:\Users\Admin\AppData\Local\Temp\is-DOJEJ.tmp\08115ea90224f85403b0b13c118ce61b242b5a14ee338e2e09a93f3f4d5d4c23.tmp
Filesize40KB
MD51242a0847703232bbd420976993e2469
SHA1745431adba7b67059f9fa33987f5058b46ede5c5
SHA2566cff3c28e8eb01ba404d8d4ffda58254e2ef10019848b3b2d068809827c7bdf9
SHA512e664b33cd8cbb0bc8018f9cff5ddf783c4bb6b456a7ccb6f36383704578f97ee1ccf11a2cdf44453f606924f957584114caf83fcefb9038795c8673bb60ff38d