Analysis
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max time kernel
149s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 07:33
Static task
static1
Behavioral task
behavioral1
Sample
CheckX-Cracked-VIP.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
CheckX-Cracked-VIP.exe
Resource
win10v2004-20241007-en
General
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Target
CheckX-Cracked-VIP.exe
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Size
7KB
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MD5
3a1085797ca3089008cb2b51d2fcdc84
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SHA1
f5ea90ec6ad07f137c058ef2874dbd3a1b444f95
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SHA256
8fc221b7c8e3f52f22841c866cf0d842f2a1266e79b472273766ce1704474499
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SHA512
5e1cf172f3ad81c6bdc5bb3e75743a5a7ac4d4250012112888707a334f3336ba43b5aa71d4cf67f6aa3f8207e21460aa13d06524241e6d0ff9e4d9e7c05f0eac
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SSDEEP
96:/XE4Ok4l62wHEdMzsxPcVLpePDX6kNjNMhZrDXrFcAFrikDriSprimri4zNt:/XEdhvNlc526iNMhZrD7RFlLppN
Malware Config
Extracted
redline
7772121777
87.120.127.223:42128
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral2/files/0x000d000000023be5-1091.dat family_redline behavioral2/memory/2632-1103-0x00000000007A0000-0x00000000007BE000-memory.dmp family_redline -
SectopRAT payload 2 IoCs
resource yara_rule behavioral2/files/0x000d000000023be5-1091.dat family_sectoprat behavioral2/memory/2632-1103-0x00000000007A0000-0x00000000007BE000-memory.dmp family_sectoprat -
Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
description pid Process procid_target PID 2152 created 3364 2152 CheckX-Cracked-VIP.exe 56 PID 4552 created 3364 4552 InstallUtil.exe 56 PID 2124 created 3364 2124 Plain_Checker.exe 56 -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation CheckX-Cracked-VIP.exe Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation Plain_Checker.exe -
Executes dropped EXE 2 IoCs
pid Process 2632 build.exe 2124 Plain_Checker.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Yftssfzf = "C:\\Users\\Admin\\AppData\\Roaming\\Yftssfzf.exe" Plain_Checker.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Adobe_Install_Updater = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe_Install_Updater.exe" CheckX-Cracked-VIP.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 2152 set thread context of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 4552 set thread context of 4052 4552 InstallUtil.exe 109 PID 2124 set thread context of 5840 2124 Plain_Checker.exe 119 -
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 18 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 CheckX-Cracked-VIP.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language build.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Plain_Checker.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language InstallUtil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ipconfig.exe -
Gathers network information 2 TTPs 6 IoCs
Uses commandline utility to view network configuration.
pid Process 1468 ipconfig.exe 4616 ipconfig.exe 1056 ipconfig.exe 3176 ipconfig.exe 5712 ipconfig.exe 2720 ipconfig.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 4052 InstallUtil.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2152 CheckX-Cracked-VIP.exe 4552 InstallUtil.exe 2124 Plain_Checker.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
description pid Process Token: SeDebugPrivilege 2152 CheckX-Cracked-VIP.exe Token: SeDebugPrivilege 2152 CheckX-Cracked-VIP.exe Token: SeDebugPrivilege 4552 InstallUtil.exe Token: SeDebugPrivilege 2632 build.exe Token: SeDebugPrivilege 4552 InstallUtil.exe Token: SeDebugPrivilege 2124 Plain_Checker.exe Token: SeDebugPrivilege 4052 InstallUtil.exe Token: SeDebugPrivilege 2124 Plain_Checker.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2152 wrote to memory of 4840 2152 CheckX-Cracked-VIP.exe 87 PID 2152 wrote to memory of 4840 2152 CheckX-Cracked-VIP.exe 87 PID 2152 wrote to memory of 4840 2152 CheckX-Cracked-VIP.exe 87 PID 4840 wrote to memory of 1468 4840 cmd.exe 91 PID 4840 wrote to memory of 1468 4840 cmd.exe 91 PID 4840 wrote to memory of 1468 4840 cmd.exe 91 PID 2152 wrote to memory of 2632 2152 CheckX-Cracked-VIP.exe 94 PID 2152 wrote to memory of 2632 2152 CheckX-Cracked-VIP.exe 94 PID 2152 wrote to memory of 2632 2152 CheckX-Cracked-VIP.exe 94 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4552 2152 CheckX-Cracked-VIP.exe 96 PID 2152 wrote to memory of 4720 2152 CheckX-Cracked-VIP.exe 97 PID 2152 wrote to memory of 4720 2152 CheckX-Cracked-VIP.exe 97 PID 2152 wrote to memory of 4720 2152 CheckX-Cracked-VIP.exe 97 PID 4720 wrote to memory of 4616 4720 cmd.exe 100 PID 4720 wrote to memory of 4616 4720 cmd.exe 100 PID 4720 wrote to memory of 4616 4720 cmd.exe 100 PID 4552 wrote to memory of 1512 4552 InstallUtil.exe 103 PID 4552 wrote to memory of 1512 4552 InstallUtil.exe 103 PID 4552 wrote to memory of 1512 4552 InstallUtil.exe 103 PID 1512 wrote to memory of 1056 1512 cmd.exe 105 PID 1512 wrote to memory of 1056 1512 cmd.exe 105 PID 1512 wrote to memory of 1056 1512 cmd.exe 105 PID 4552 wrote to memory of 2124 4552 InstallUtil.exe 108 PID 4552 wrote to memory of 2124 4552 InstallUtil.exe 108 PID 4552 wrote to memory of 2124 4552 InstallUtil.exe 108 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 4052 4552 InstallUtil.exe 109 PID 4552 wrote to memory of 2912 4552 InstallUtil.exe 110 PID 4552 wrote to memory of 2912 4552 InstallUtil.exe 110 PID 4552 wrote to memory of 2912 4552 InstallUtil.exe 110 PID 2912 wrote to memory of 3176 2912 cmd.exe 113 PID 2912 wrote to memory of 3176 2912 cmd.exe 113 PID 2912 wrote to memory of 3176 2912 cmd.exe 113 PID 2124 wrote to memory of 5624 2124 Plain_Checker.exe 116 PID 2124 wrote to memory of 5624 2124 Plain_Checker.exe 116 PID 2124 wrote to memory of 5624 2124 Plain_Checker.exe 116 PID 5624 wrote to memory of 5712 5624 cmd.exe 118 PID 5624 wrote to memory of 5712 5624 cmd.exe 118 PID 5624 wrote to memory of 5712 5624 cmd.exe 118 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 5840 2124 Plain_Checker.exe 119 PID 2124 wrote to memory of 6112 2124 Plain_Checker.exe 120 PID 2124 wrote to memory of 6112 2124 Plain_Checker.exe 120 PID 2124 wrote to memory of 6112 2124 Plain_Checker.exe 120 PID 6112 wrote to memory of 2720 6112 cmd.exe 122
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3364
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C:\Users\Admin\AppData\Local\Temp\CheckX-Cracked-VIP.exe"C:\Users\Admin\AppData\Local\Temp\CheckX-Cracked-VIP.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2152 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:1468
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C:\Users\Admin\AppData\Local\Temp\build.exe"C:\Users\Admin\AppData\Local\Temp\build.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2632
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:4616
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4552 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1512 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:1056
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C:\Users\Admin\AppData\Local\Temp\Plain_Checker.exe"C:\Users\Admin\AppData\Local\Temp\Plain_Checker.exe"3⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2124 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /release4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5624 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /release5⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:5712
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6112 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew5⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:2720
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ipconfig /renew3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2912 -
C:\Windows\SysWOW64\ipconfig.exeipconfig /renew4⤵
- System Location Discovery: System Language Discovery
- Gathers network information
PID:3176
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
PID:4052
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- System Location Discovery: System Language Discovery
PID:5840
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
7KB
MD5c3f3579faf5abfc023f4e282cff43313
SHA19ad2f1cc766b02b1f7e85d4024969c3079950d6a
SHA25649b47081f5f4a706cd3b70421094b9ddf59a6c18fcbd177d5f6565fc14514ea1
SHA512427c9ca6f2e78c5fd98e6ec4bd8daf916ca46290e8e1cdf935657bd1bd4ea8273c9cd4ee91bbb5176ee06abced7d238622dc697e2cb575041c515585f4072b00
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Filesize
127KB
MD530f7aac5d8d65200c618c6a0a94c4065
SHA1773f4aa04303897702a468134cf66b2b15665140
SHA2569b7fc6c8743440fb3958135998d2e4a67143dbdb980d18790ce68ff2634e495d
SHA512d7d91352d58ebcf44c3674366e3d76bebc4119a9b060f376166bb99b03b3a894592dc0a3263d0240727a1d8b7cca178e7719778ed8894300ad0b1e2c1d604053