Analysis
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max time kernel
141s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system -
submitted
10-12-2023 21:22
Static task
static1
Behavioral task
behavioral1
Sample
860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe
Resource
win10-20231129-en
General
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Target
860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe
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Size
6.9MB
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MD5
a260785e58c7bf99259ca34717d43ddf
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SHA1
8447e3a5cef3fc2d24e4eafd728186ee4c0aa06a
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SHA256
860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27
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SHA512
7088708d0638c6cccfa65ccf9aee6fa404df84f835113d1b74652cc02c1f839c161c0695f8647977690c149a90baba18173fb7f30c0cd74f6019dd155fa841e9
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SSDEEP
196608:KA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:yBmakyVnlUQ7Wz3Tv1jNTh0zj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 4268 crtgame.exe 2460 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.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 45.155.250.90 -
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-RSNPC.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\is-Q2DE1.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0C47O.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DJ8TU.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DNLL8.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NK1I4.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1M91V.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6MI4B.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5JBJK.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-HLRL7.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-1Q5O0.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AA5IS.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DULRM.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UTTVR.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-78RG8.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-RL381.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-07OG7.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SL78H.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PSPO6.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1LAI0.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-8REAC.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8NU5D.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8FCHL.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BCNU6.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-16J1L.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-58N7L.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SLOUV.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E0LFU.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-54T5O.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QB9IG.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VQGQ1.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TVLJJ.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6M1AL.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-29IG7.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-966E3.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6BOTR.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A7LH4.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-KVTI2.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4RAOH.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G78TI.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QVS17.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PTFMB.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NJ6LH.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-AR1VQ.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8HJQH.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L2VJ4.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JPFH8.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BPL5T.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PQGBU.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CME7R.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FA8NN.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B3MVB.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-U8OQF.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EH98P.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-C16LL.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R34CG.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GDQP5.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5LMJ2.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L4FU1.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-IBEQS.tmp 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 2800 wrote to memory of 4660 2800 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe 74 PID 2800 wrote to memory of 4660 2800 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe 74 PID 2800 wrote to memory of 4660 2800 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe 74 PID 4660 wrote to memory of 2500 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 75 PID 4660 wrote to memory of 2500 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 75 PID 4660 wrote to memory of 2500 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 75 PID 4660 wrote to memory of 4268 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 77 PID 4660 wrote to memory of 4268 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 77 PID 4660 wrote to memory of 4268 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 77 PID 4660 wrote to memory of 4292 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 80 PID 4660 wrote to memory of 4292 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 80 PID 4660 wrote to memory of 4292 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 80 PID 4660 wrote to memory of 2460 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 79 PID 4660 wrote to memory of 2460 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 79 PID 4660 wrote to memory of 2460 4660 860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp 79 PID 4292 wrote to memory of 4152 4292 net.exe 81 PID 4292 wrote to memory of 4152 4292 net.exe 81 PID 4292 wrote to memory of 4152 4292 net.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe"C:\Users\Admin\AppData\Local\Temp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2800 -
C:\Users\Admin\AppData\Local\Temp\is-D8HV9.tmp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp"C:\Users\Admin\AppData\Local\Temp\is-D8HV9.tmp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp" /SL5="$60224,6977575,54272,C:\Users\Admin\AppData\Local\Temp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4660 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:2500
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:4268
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:2460
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4152
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
45KB
MD5dc091292886ccf8ff554bdec25921de5
SHA103401566b82b8a970d916acf2507043337ba0b71
SHA2565cd677011325a3c35a72c08f3bccff02e3e2717fc3afc6781f109ae256ddc662
SHA51264b9c5c86a2915685f5d793f2146f5a065055c3ecd7696edbde2fb6124a41a93e2ca3f50a399022a24786240a375f34f683896ddd6f15355471539e82ca5ee54
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Filesize
575KB
MD53f048c7d451def82530ff35def2f177e
SHA1b0113a1355c064acc2fde45e4a2e2d0129d1f457
SHA256d96be5a812a4f9913c2098e13649debd392b307912e074b2b11acbfc50cfdcd9
SHA512105fd90ae8aa85b4a2a816c8eed52d39c19086653b764f2a613fd4eb4bed191e19a717de3b453d4b54ceed1874c6868038717a727525da3bc81c15fdab42ef8b
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Filesize
538KB
MD597b8e0120d76792e666488249014e53b
SHA18e2f27f57307d434447904acf09c8d2204c04084
SHA256a0288c82212052d96396f3c401af2d02b3b5c4358ba486ff72d1d8267e9d0b9b
SHA512ff8fa1df08f5670f72545285968c665f27d00bb9bfdd906f1f1ce028ac7e3519266997b9ab72d746637cdf351fb3fa01fbcfe69b27660210f57d84f6b20f4b8d
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C:\Users\Admin\AppData\Local\Temp\is-D8HV9.tmp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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C:\Users\Admin\AppData\Local\Temp\is-D8HV9.tmp\860d22d5a35d9f5a75bc77baaaa645d85e3da99129524a29df857294808e1c27.tmp
Filesize681KB
MD508e139250f32e341311938c246cdda4b
SHA1e2c36b91f69b53b60dfde5a7a3762c0ac9ff3fe6
SHA256f3ea9590878a2b7bc2519294348f50dcf834609d922c1285d4d33772ecc987dc
SHA512913a9e8c2b5d777fd50d6bb1b25c16ef2315fbda04babfb0a665a2997129484a9edb7c62497cec5ef058cb78a2255500c6d0f77b790cf1770b44bc00ef210870
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303