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
09/11/2024, 19:15
Static task
static1
Behavioral task
behavioral1
Sample
709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe
Resource
win10v2004-20241007-en
General
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Target
709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe
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Size
569KB
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MD5
a55ad780a28cc165a631172103b17b8f
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SHA1
b0aff864cffdd89c264a89248383a33d06c4a7d5
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SHA256
709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b
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SHA512
0571ad6bc236e5822119f91641f3f8752b1466b31c7aa905b64c44b44e59d875e21b056eba2d2d78c84d152f9bf2ca75c481f4cd7049f57ad117899c43411ed0
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SSDEEP
12288:my90QPKhD76OygMBzs0UaF5dXnRY8L0LTz5A0FL1c6uK+wv:mybPoPByBoFaxXnbLYlddXv
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c60-12.dat healer behavioral1/memory/2364-15-0x0000000000D40000-0x0000000000D4A000-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" it020675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it020675.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it020675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it020675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it020675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it020675.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/5016-21-0x0000000004CE0000-0x0000000004D1C000-memory.dmp family_redline behavioral1/memory/5016-23-0x00000000078D0000-0x000000000790A000-memory.dmp family_redline behavioral1/memory/5016-24-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-47-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-87-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-86-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-83-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-81-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-79-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-77-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-75-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-73-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-71-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-69-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-67-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-65-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-63-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-61-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-59-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-57-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-55-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-53-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-51-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-49-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-45-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-43-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-41-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-39-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-37-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-35-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-33-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-31-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-29-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-25-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline behavioral1/memory/5016-27-0x00000000078D0000-0x0000000007905000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4192 ziRH8945.exe 2364 it020675.exe 5016 kp203509.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it020675.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.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\\\"" ziRH8945.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4844 sc.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 ziRH8945.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp203509.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2364 it020675.exe 2364 it020675.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2364 it020675.exe Token: SeDebugPrivilege 5016 kp203509.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1268 wrote to memory of 4192 1268 709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe 83 PID 1268 wrote to memory of 4192 1268 709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe 83 PID 1268 wrote to memory of 4192 1268 709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe 83 PID 4192 wrote to memory of 2364 4192 ziRH8945.exe 84 PID 4192 wrote to memory of 2364 4192 ziRH8945.exe 84 PID 4192 wrote to memory of 5016 4192 ziRH8945.exe 93 PID 4192 wrote to memory of 5016 4192 ziRH8945.exe 93 PID 4192 wrote to memory of 5016 4192 ziRH8945.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.exe"C:\Users\Admin\AppData\Local\Temp\709c8b0e42f5b5aa8680ed2a282050ac38b674b56d129b6f4556c1b03c71114b.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\ziRH8945.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRH8945.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4192 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it020675.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it020675.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2364
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp203509.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp203509.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5016
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4844
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
415KB
MD526cf74ca71d9bdd291d7ae2b8e744315
SHA10f7d1a9a9add2c1eea6e33888b8f62399f42307f
SHA256dc782ec21567fa4db46454ec7d6cd22390f7cf67bd27283506831c07a872d025
SHA5124f1decf41aca59dc10cd1c555d7bcee3c9ecdd8e91b9a66797226fc21400dfaf09515c2880589523d2c13ebab9d5f6b6495fb996e2cb87f777fc739d68c331d9
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
382KB
MD55d9157b474a4f07123cfce2ea6073788
SHA1dfeaa48087897b039fc2bdfda25c9f76067de898
SHA25697816aa5dead7ca4cbd4001627d949ec85812cf6208c41c123931613a51c4332
SHA5120e9e6e0e1bba2591f029bc56b83c7d5c1168e4ba5c81ea71f1e6b13854002b13793bdd321799c8da384bfe2e75001a2ae985904da74673a2865eb8fa1742fd7c