Analysis
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max time kernel
145s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 10:55
Static task
static1
Behavioral task
behavioral1
Sample
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe
Resource
win10v2004-20241007-en
General
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Target
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe
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Size
654KB
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MD5
fe84f7a4f3f424c88f30041911f6b063
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SHA1
81a364d322fa286510538f2a50e65990a1daa2f6
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SHA256
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18
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SHA512
422f99c5d33a602586c660ad25b355a73611174026cbaff74a2babed50182fc65519998ed40baf29829b5ea595727ae67c03f4b78fbf25fbbdf9245e644419d3
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SSDEEP
12288:NMrEy908jNrt2klMvDJuPoN/HCBe0lCrVTec9gACunwd4wTbNtIZxxZn62+1U5I:xyN/QvwE/OCOiwd46bN+ZxxY2YU5I
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr518068.exe healer behavioral1/memory/4084-15-0x0000000000CF0000-0x0000000000CFA000-memory.dmp healer -
Healer family
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Processes:
jr518068.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr518068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr518068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr518068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr518068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr518068.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr518068.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/4560-2105-0x0000000005540000-0x0000000005572000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/116-2118-0x0000000000380000-0x00000000003B0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451631.exe family_redline behavioral1/memory/5232-2129-0x0000000000F70000-0x0000000000F9E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ku433800.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation ku433800.exe -
Executes dropped EXE 5 IoCs
Processes:
ziai6974.exejr518068.exeku433800.exe1.exelr451631.exepid process 2980 ziai6974.exe 4084 jr518068.exe 4560 ku433800.exe 116 1.exe 5232 lr451631.exe -
Processes:
jr518068.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr518068.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exeziai6974.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\\\"" 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.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\\\"" ziai6974.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2004 4560 WerFault.exe ku433800.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exeziai6974.exeku433800.exe1.exelr451631.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziai6974.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku433800.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr451631.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr518068.exepid process 4084 jr518068.exe 4084 jr518068.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr518068.exeku433800.exedescription pid process Token: SeDebugPrivilege 4084 jr518068.exe Token: SeDebugPrivilege 4560 ku433800.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exeziai6974.exeku433800.exedescription pid process target process PID 4628 wrote to memory of 2980 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe ziai6974.exe PID 4628 wrote to memory of 2980 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe ziai6974.exe PID 4628 wrote to memory of 2980 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe ziai6974.exe PID 2980 wrote to memory of 4084 2980 ziai6974.exe jr518068.exe PID 2980 wrote to memory of 4084 2980 ziai6974.exe jr518068.exe PID 2980 wrote to memory of 4560 2980 ziai6974.exe ku433800.exe PID 2980 wrote to memory of 4560 2980 ziai6974.exe ku433800.exe PID 2980 wrote to memory of 4560 2980 ziai6974.exe ku433800.exe PID 4560 wrote to memory of 116 4560 ku433800.exe 1.exe PID 4560 wrote to memory of 116 4560 ku433800.exe 1.exe PID 4560 wrote to memory of 116 4560 ku433800.exe 1.exe PID 4628 wrote to memory of 5232 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe lr451631.exe PID 4628 wrote to memory of 5232 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe lr451631.exe PID 4628 wrote to memory of 5232 4628 3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe lr451631.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe"C:\Users\Admin\AppData\Local\Temp\3f4ddd46082365d0fb495b913ff006a8527e608419caf47a7a2d8fd435201b18.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4628 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziai6974.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziai6974.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr518068.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr518068.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku433800.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku433800.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 14364⤵
- Program crash
PID:2004 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451631.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr451631.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5232
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4560 -ip 45601⤵PID:5436
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD5fc28b1c72659c5aaf41eb734c8315a51
SHA1013dc2a3324e9164a7f09415d37277421ef2eca3
SHA256dfef99c252ee166db4c08b5e1576b1b2c902e7b3119ebeeef85fbf204bffcadf
SHA51226a0d63651de1954215e263b55e8ea0c021cda408aa6d9a59dda7b5b8a7123e08a3ec5ae7853aea11fae0f7acaf5204934cc6da308250e16adef30703164aac2
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Filesize
501KB
MD5fd8533b1e328b098ca59ccee00cb1fb1
SHA168f1f1a39fd9c0e39d2e1ea6ac60acea39a77988
SHA2566fe64d8aedaf9dd1a048095d59dd9fb555da1715c6c9d4d9a101a43674759f56
SHA512822feba9822cb7cfcf6d9b5eb5a414924e6f1eba060aa996f410feacd18cafd25096eaba2171ff07967589c8ae1f9d38f653623f6e77972153bc5349e0ae1691
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Filesize
11KB
MD5b2faf09c34bf68c65658079ec016f47b
SHA16d4b1a4e4c024bbd34bf270d45d0c5dfb5158968
SHA256b79b391b8381cedf87b30d56bfd915f47d1679df7778fbd74e464686db739657
SHA51272d59d1768633c1c32d7ffd1776c6f675bd434728e06731af6df35b0a68a2f836811d4087fbd5bb0950f87d5186fefcd45bf2ec1486b9febc1c980ea9242ea7e
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Filesize
424KB
MD5693bb42cd815e8d60ad90a3f00097606
SHA1f58611f721955a40f5fd15e098636820c68dd970
SHA256169379a5b6d5a0c8a02c6075de59e5ad2c02f9a8c69c49489d81b3e8f29db5d9
SHA512745f5328310af3663d79cd0fedd0df7038a5e717de5e831fa9fec4b52d24aa9b8576932812b3c890d7c2b6a09967dcbd5124f558cfa88e7338d7e50d9262e336
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0