Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 00:37
Static task
static1
Behavioral task
behavioral1
Sample
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe
Resource
win10v2004-20241007-en
General
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Target
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe
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Size
923KB
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MD5
de15dcbd7926a38ef692052ca82fba37
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SHA1
ed60edbcb8ef403d2b7aaa541463a13a32b80ed9
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SHA256
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675
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SHA512
c29d8ce1222c737db663a29d11d6e2d931eb5abdfe4c423d43b8a264ba1a8a2764260f4a4d6577a5ba7bd6c2185b5f9147fa4414580544eff9f32c0b6785440f
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SSDEEP
24576:FyrhircCyNhcc2KfTwFzCr82JPqum6f1eVTZQ:grhimNkoyq5dqUITZ
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023b80-19.dat healer behavioral1/memory/4060-22-0x0000000000120000-0x000000000012A000-memory.dmp healer -
Healer family
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Processes:
it517123.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it517123.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it517123.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it517123.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it517123.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it517123.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it517123.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4996-29-0x0000000002600000-0x000000000263C000-memory.dmp family_redline behavioral1/memory/4996-31-0x0000000004E50000-0x0000000004E8A000-memory.dmp family_redline behavioral1/memory/4996-59-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-63-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-93-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-91-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-89-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-87-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-85-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-83-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-81-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-77-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-73-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-69-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-67-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-65-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-61-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-57-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-55-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-53-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-51-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-49-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-47-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-45-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-43-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-95-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-79-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-75-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-71-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-41-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-39-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-37-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-35-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-33-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline behavioral1/memory/4996-32-0x0000000004E50000-0x0000000004E85000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
zihL7286.exezirx2930.exeit517123.exejr264203.exepid Process 3080 zihL7286.exe 4312 zirx2930.exe 4060 it517123.exe 4996 jr264203.exe -
Processes:
it517123.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it517123.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exezihL7286.exezirx2930.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" zihL7286.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" zirx2930.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exezihL7286.exezirx2930.exejr264203.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zihL7286.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zirx2930.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr264203.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
it517123.exepid Process 4060 it517123.exe 4060 it517123.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
it517123.exejr264203.exedescription pid Process Token: SeDebugPrivilege 4060 it517123.exe Token: SeDebugPrivilege 4996 jr264203.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exezihL7286.exezirx2930.exedescription pid Process procid_target PID 4540 wrote to memory of 3080 4540 f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe 83 PID 4540 wrote to memory of 3080 4540 f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe 83 PID 4540 wrote to memory of 3080 4540 f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe 83 PID 3080 wrote to memory of 4312 3080 zihL7286.exe 85 PID 3080 wrote to memory of 4312 3080 zihL7286.exe 85 PID 3080 wrote to memory of 4312 3080 zihL7286.exe 85 PID 4312 wrote to memory of 4060 4312 zirx2930.exe 86 PID 4312 wrote to memory of 4060 4312 zirx2930.exe 86 PID 4312 wrote to memory of 4996 4312 zirx2930.exe 94 PID 4312 wrote to memory of 4996 4312 zirx2930.exe 94 PID 4312 wrote to memory of 4996 4312 zirx2930.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe"C:\Users\Admin\AppData\Local\Temp\f69917c8384ff810f4aa133bf9639432b38f89e744d559d235bf18a4d7326675.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihL7286.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihL7286.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zirx2930.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zirx2930.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it517123.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it517123.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4060
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr264203.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr264203.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4996
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
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Filesize
617KB
MD536d7a7c3350f070451a15217a728ea93
SHA11263c6f060c4f1deae37f84896c7913672ae64a1
SHA256a7cc99fac3f5ee24f73ce3cafaf31140c0c2265ae25121ba67dcad3f57021abb
SHA5124cc4346deedc196f495fc72c24d4ecfa281b95485bf9994f39107aec547a741975a6a710768aab9e1b2c7b8d28ed77d4b9bbfee8ef4ee504c185dd19b95f8014
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Filesize
462KB
MD5dbfbf001867fb8182e0c535105f643cd
SHA1bc81fe46fc2e19106db381ee09ed792fed54cba4
SHA256b9b3579a10e573357646e2ec928df4d42a84e316b47b45354c1739c293f7381d
SHA512d090dbdfa3ec1ae69523d3e31785f01d17f69f3af6b14c9093086071685e57ab0592f07f5acebdc52c53b5beded449e756a2439677b8f9fd4f711ece4c9b4ca2
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
474KB
MD56a4c7a457f8dc1d6f6024f5bfc8dec01
SHA17e7ac2270de02e45fcb52bba4886776041cc81af
SHA2563731de0a9c72e49241808db295e774c4812482d3ef376024c1849a7252425f81
SHA51224adfa5ef92e9ca47d9c1f6ffeed0c34fa1dae1c5071cada7ee0b7d847666060ecf425cc08f5e23567064cbb29fd3f30c281588c6a05e3cd6e09a7181e626b27