Analysis
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max time kernel
140s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 06:00
Static task
static1
Behavioral task
behavioral1
Sample
d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe
Resource
win10v2004-20241007-en
General
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Target
d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe
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Size
560KB
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MD5
5fb89d7159e987a3010578a88187323f
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SHA1
dc9cd41aa41c3689543c3a045c490b3bd83f6d35
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SHA256
d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f
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SHA512
273397f37576a35d9859faa2a4b0196cba0fce2be376f9d2a9ab81ebce0c73639cd1374342b643b11b3df8accb4164492f4e55450df85c1326d00ee1cbc34861
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SSDEEP
12288:oy90Z4FbxQ8qom654mii73ZphBMfFTN1BQudVJdegG6RA3st32:oy84vhDDx0bywjR3t32
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c67-12.dat healer behavioral1/memory/4688-15-0x0000000000030000-0x000000000003A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it030887.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it030887.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it030887.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it030887.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it030887.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it030887.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/3244-22-0x0000000004E00000-0x0000000004E3C000-memory.dmp family_redline behavioral1/memory/3244-24-0x00000000072E0000-0x000000000731A000-memory.dmp family_redline behavioral1/memory/3244-40-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-88-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-86-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-84-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-80-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-78-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-76-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-74-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-72-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-70-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-68-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-66-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-64-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-62-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-60-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-58-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-56-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-54-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-52-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-50-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-48-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-46-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-44-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-42-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-38-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-36-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-34-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-32-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-30-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-82-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-28-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-26-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/3244-25-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4124 zihd8670.exe 4688 it030887.exe 3244 kp335528.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it030887.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process 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\\\"" zihd8670.exe 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\\\"" d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zihd8670.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp335528.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4688 it030887.exe 4688 it030887.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4688 it030887.exe Token: SeDebugPrivilege 3244 kp335528.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1056 wrote to memory of 4124 1056 d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe 83 PID 1056 wrote to memory of 4124 1056 d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe 83 PID 1056 wrote to memory of 4124 1056 d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe 83 PID 4124 wrote to memory of 4688 4124 zihd8670.exe 84 PID 4124 wrote to memory of 4688 4124 zihd8670.exe 84 PID 4124 wrote to memory of 3244 4124 zihd8670.exe 96 PID 4124 wrote to memory of 3244 4124 zihd8670.exe 96 PID 4124 wrote to memory of 3244 4124 zihd8670.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe"C:\Users\Admin\AppData\Local\Temp\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihd8670.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihd8670.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4124 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4688
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3244
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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
406KB
MD5889e683d7ca01568d7e1005e34bc06da
SHA1804dfde8bde203784ed144ee670b182397eeb118
SHA25620bf5ceee8fc30b9aa85fca972df46653d811d4ffe631c0453c230b0ce299715
SHA512230e088c5d85bb331b6f087b550b086d16e34ed931f249f231244717cbb974aa6078f5caa91baf6b95def622dab64f95ffa441bd09031cf0ace1b25912b57c59
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
353KB
MD5219486253532aae804efbac57c1ac96a
SHA1cfa46bd089868231910be5e66c16cd62a2babd35
SHA2565574a17abfe8668a558bbe0cc89db85d55a03f888777a3cb0b0490ceb734ed9a
SHA51225ff07e927476a125726ddc87dea1e9b35d158a1946a1071cc78ba7db3ac139a61a1109e76e4139b8f3307272b963b7a33bcde3bb9d769be05cec7337b154a55