Analysis
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max time kernel
144s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 20:29
Static task
static1
Behavioral task
behavioral1
Sample
90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe
Resource
win10v2004-20241007-en
General
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Target
90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe
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Size
577KB
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MD5
c8e870624dc045183569cf61fb912f01
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SHA1
96b1f1cbad8a9b971c11ec8cc1f63b63b959cbca
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SHA256
90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f
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SHA512
aee25eac281b54e637f77959d5231ecd631595c56e92277f8a9969cb9192337bf0c8fd825210e154bcd1188ec534358f26f8d443f0cec9b09b0343ac3255f815
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SSDEEP
12288:hMroy90Uahimz7AuxqVLxFYn54YgCiA6QBoNrSfO:ZyVsVAuxYLIXgK6QBopSfO
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1668-12-0x0000000002280000-0x000000000229A000-memory.dmp healer behavioral1/memory/1668-14-0x00000000026E0000-0x00000000026F8000-memory.dmp healer behavioral1/memory/1668-28-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-42-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-40-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-38-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-37-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-34-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-32-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-31-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-27-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-24-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-22-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-20-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-18-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-16-0x00000000026E0000-0x00000000026F2000-memory.dmp healer behavioral1/memory/1668-15-0x00000000026E0000-0x00000000026F2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" r8869fF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" r8869fF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" r8869fF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" r8869fF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection r8869fF.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" r8869fF.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/432-57-0x0000000002540000-0x0000000002586000-memory.dmp family_redline behavioral1/memory/432-58-0x0000000004A50000-0x0000000004A94000-memory.dmp family_redline behavioral1/memory/432-64-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-72-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-92-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-90-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-88-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-86-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-82-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-80-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-78-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-76-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-74-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-70-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-68-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-66-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-84-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-62-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-60-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline behavioral1/memory/432-59-0x0000000004A50000-0x0000000004A8E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1668 r8869fF.exe 432 w47RO32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" r8869fF.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features r8869fF.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description 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\\\"" 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3012 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1684 1668 WerFault.exe 83 -
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 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language r8869fF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w47RO32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1668 r8869fF.exe 1668 r8869fF.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1668 r8869fF.exe Token: SeDebugPrivilege 432 w47RO32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1268 wrote to memory of 1668 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 83 PID 1268 wrote to memory of 1668 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 83 PID 1268 wrote to memory of 1668 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 83 PID 1268 wrote to memory of 432 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 100 PID 1268 wrote to memory of 432 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 100 PID 1268 wrote to memory of 432 1268 90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe"C:\Users\Admin\AppData\Local\Temp\90e65ccdd6f40d8d01c9a031e1abcdb2e543954b460c4e1a96edb3b8fe261d6f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r8869fF.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\r8869fF.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1668 -s 10883⤵
- Program crash
PID:1684
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w47RO32.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\w47RO32.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1668 -ip 16681⤵PID:920
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:3012
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
322KB
MD58141937b23cd1895e561d8e90fdeeff3
SHA16f810e9e480564f5837461f8ccdd07c951a1bece
SHA256ddda10348c77cf0a1539c3a42ce4f71e2c1895ab9b77348256e0a1f01c0936b6
SHA51240957cd33c4be1dab98ac0c40424c868aa3be6f6265fa28df050e5a4844ac6324acb93770bc6cb7cafedabc93fab9b9179a6e6525f6b3dd6fa9e31b4d5da5bec
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Filesize
323KB
MD513693461251149817425e66f1206913a
SHA1998dbccbd83323f62a3b2b578a9605c0d933630f
SHA2568e9c17eef3b9aea25037691c41032485a6bc4b768861ac8da022ae30c76a494a
SHA512674b8043f203e5ec1e149775fc5ce7caf78e7a614be365e4dd719093a29ce4c37b7b3683262ce3e15f9df4f3854b63fec0176183766d9baa495b1fe7e4555b62