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Analysis
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max time kernel
145s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
16/04/2023, 17:36
Static task
static1
Behavioral task
behavioral1
Sample
torrente-el-juego_9kKCZ-1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
torrente-el-juego_9kKCZ-1.exe
Resource
win10v2004-20230220-en
General
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Target
torrente-el-juego_9kKCZ-1.exe
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Size
1.7MB
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MD5
99a9fbd5fee72ce51585309390a46717
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SHA1
ff39c56312090a909c2c0c82629c552a3b252a98
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SHA256
833064195b0c96bce9a8c00dc95df6bd9fce1092c1260ba0e877810bfc44b0aa
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SHA512
97f9a98fb48c8281818163d3dbe66fa246e1fe6a5a67f15175419992b0ca389cbe086e457177c21ce9c99ff05a1e0b508812cdf30220090a438dd8c94f73c6b7
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SSDEEP
24576:R4nXubIQGyxbPV0db26Wmd0l4sv1Et9uGpckT52zedlq89Ws5uIzk5aM/phdO7:Rqe3f61mZSffPMWrQ0ZkA
Malware Config
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 3 IoCs
pid Process 3572 torrente-el-juego_9kKCZ-1.tmp 2300 file_9kKCZ-1.exe 4272 file_9kKCZ-1.tmp -
Loads dropped DLL 3 IoCs
pid Process 4272 file_9kKCZ-1.tmp 4272 file_9kKCZ-1.tmp 4272 file_9kKCZ-1.tmp -
Drops file in System32 directory 11 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm svchost.exe File created C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat svchost.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings file_9kKCZ-1.tmp Key created \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000_Classes\Local Settings mspaint.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 10 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4840 mspaint.exe 4840 mspaint.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3572 torrente-el-juego_9kKCZ-1.tmp 4272 file_9kKCZ-1.tmp -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4840 mspaint.exe 1756 OpenWith.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1128 wrote to memory of 3572 1128 torrente-el-juego_9kKCZ-1.exe 86 PID 1128 wrote to memory of 3572 1128 torrente-el-juego_9kKCZ-1.exe 86 PID 1128 wrote to memory of 3572 1128 torrente-el-juego_9kKCZ-1.exe 86 PID 3572 wrote to memory of 2300 3572 torrente-el-juego_9kKCZ-1.tmp 87 PID 3572 wrote to memory of 2300 3572 torrente-el-juego_9kKCZ-1.tmp 87 PID 3572 wrote to memory of 2300 3572 torrente-el-juego_9kKCZ-1.tmp 87 PID 2300 wrote to memory of 4272 2300 file_9kKCZ-1.exe 88 PID 2300 wrote to memory of 4272 2300 file_9kKCZ-1.exe 88 PID 2300 wrote to memory of 4272 2300 file_9kKCZ-1.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\torrente-el-juego_9kKCZ-1.exe"C:\Users\Admin\AppData\Local\Temp\torrente-el-juego_9kKCZ-1.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Users\Admin\AppData\Local\Temp\is-G4QEH.tmp\torrente-el-juego_9kKCZ-1.tmp"C:\Users\Admin\AppData\Local\Temp\is-G4QEH.tmp\torrente-el-juego_9kKCZ-1.tmp" /SL5="$B0054,831488,831488,C:\Users\Admin\AppData\Local\Temp\torrente-el-juego_9kKCZ-1.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3572 -
C:\Users\Admin\AppData\Local\Temp\is-P9AUN.tmp\file_9kKCZ-1.exe"C:\Users\Admin\AppData\Local\Temp\is-P9AUN.tmp\file_9kKCZ-1.exe" /LANG=en /NA=Rh85hR643⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2300 -
C:\Users\Admin\AppData\Local\Temp\is-4IKGO.tmp\file_9kKCZ-1.tmp"C:\Users\Admin\AppData\Local\Temp\is-4IKGO.tmp\file_9kKCZ-1.tmp" /SL5="$201FC,1559708,780800,C:\Users\Admin\AppData\Local\Temp\is-P9AUN.tmp\file_9kKCZ-1.exe" /LANG=en /NA=Rh85hR644⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies registry class
- Suspicious use of FindShellTrayWindow
PID:4272
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4132
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C:\Windows\system32\mspaint.exe"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Temp1_torrente-el-juego.zip\35.jpg" /ForceBootstrapPaint3D1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4840
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc1⤵
- Drops file in System32 directory
PID:1484
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C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_torrente-el-juego.zip\torrentepix.txt1⤵PID:2968
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Suspicious use of SetWindowsHookEx
PID:1756
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2.9MB
MD5623a3abd7b318e1f410b1e12a42c7b71
SHA188e34041850ec4019dae469adc608e867b936d21
SHA256fe1a4555d18617532248d2eaa8d3fcc2c74182f994a964a62cf418295e8554d3
SHA5129afea88e4617e0f11416c2a2c416a6aa2d5d1f702d98d2cc223b399736191a6d002d1b717020ca6aae09e835c6356b7ddafad71e101dacab15967d89a105e391
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Filesize
2.0MB
MD54eb0347e66fa465f602e52c03e5c0b4b
SHA1fdfedb72614d10766565b7f12ab87f1fdca3ea81
SHA256c73e53cbb7b98feafe27cc7de8fdad51df438e2235e91891461c5123888f73cc
SHA5124c909a451059628119f92b2f0c8bcd67b31f63b57d5339b6ce8fd930be5c9baf261339fdd9da820321be497df8889ce7594b7bfaadbaa43c694156651bf6c1fd
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Filesize
37KB
MD567965a5957a61867d661f05ae1f4773e
SHA1f14c0a4f154dc685bb7c65b2d804a02a0fb2360d
SHA256450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
SHA512c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b
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Filesize
37KB
MD567965a5957a61867d661f05ae1f4773e
SHA1f14c0a4f154dc685bb7c65b2d804a02a0fb2360d
SHA256450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
SHA512c6942818b9026dc5db2d62999d32cf99fe7289f79a28b8345af17acf9d13b2229a5e917a48ff1f6d59715bdbcb00c1625e0302abcfe10ca7e0475762e0a3f41b
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Filesize
2KB
MD57afaf9e0e99fd80fa1023a77524f5587
SHA1e20c9c27691810b388c73d2ca3e67e109c2b69b6
SHA256760b70612bb9bd967c2d15a5133a50ccce8c0bd46a6464d76875298dcc45dea0
SHA512a090626e7b7f67fb5aa207aae0cf65c3a27e1b85e22c9728eee7475bd9bb7375ca93baaecc662473f9a427b4f505d55f2c61ba36bda460e4e6947fe22eedb044
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Filesize
13KB
MD56aadb76b4a585beeadb666fba6c7224a
SHA140cbca17ed61f1eb07ce23fe4f722fd7e660ee15
SHA256efbd54cbe7b086726fe8e455c9d8f039aadefb00db896a323316a360c5614653
SHA512f20fa70cd0873689518d16805e9e517a5fb33db5fd6094fcb11c14ba52ec97d927581798eff6cefd587ed5595b9d5808646f0ccd96844d25e8f598b8ae6d5a91
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Filesize
3.0MB
MD50c229cd26910820581b5809c62fe5619
SHA128c0630385b21f29e3e2bcc34865e5d15726eaa0
SHA256abfa49a915d2e0a82561ca440365e6a2d59f228533b56a8f78addf000a1081b3
SHA512b8ff3dc65f7c0e03721572af738ec4886ba895dc70c1a41a3ce8c8abe0946d167cec71913017fd11d5892452db761ea88901a5a09a681ae779dd531edbb83a2a
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Filesize
2.3MB
MD52a79c26054cbb487fa2c9a79aa0ae06d
SHA141f68a29b083488729b8d357ce599f2570a9e4fb
SHA256e855fc45931a2e4c42294bed9fe74178996436ee21db1676a2480b0d9983ec5d
SHA512d04bb01e616eab6d1be62f922b56b02e873df876dcabed57b1b5ab9ee888a889722839c0796ec278df356dee86de5fdc191c1bee83f2172d3d4ef795a5ed07e2
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Filesize
2.3MB
MD52a79c26054cbb487fa2c9a79aa0ae06d
SHA141f68a29b083488729b8d357ce599f2570a9e4fb
SHA256e855fc45931a2e4c42294bed9fe74178996436ee21db1676a2480b0d9983ec5d
SHA512d04bb01e616eab6d1be62f922b56b02e873df876dcabed57b1b5ab9ee888a889722839c0796ec278df356dee86de5fdc191c1bee83f2172d3d4ef795a5ed07e2
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Filesize
4.3MB
MD5ccbdf80018b2f43529df724e4f141e9b
SHA139f2a808a9682fda6b15a5c32c99d836175427c7
SHA256a36bbbfea88fc8da3e13550063b87b74b962e7dfb4b1ac0c6770203592b4cce4
SHA512f97da376c6871225407e12b3210b83816a27dd60e87e16dda4a5a6783616e78c85050aa5cd8867a61cd3302d849b52e91429bb6b1047e3329a95183c67f55b28