Analysis
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max time kernel
148s -
max time network
153s -
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, 05:15
Static task
static1
Behavioral task
behavioral1
Sample
261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe
Resource
win10v2004-20241007-en
General
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Target
261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe
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Size
569KB
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MD5
05fa4b482cfcd6cc31ac53dbbe7444b0
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SHA1
c7902c215fcf7f90cd9e269086c1a7518dcdad99
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SHA256
261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f
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SHA512
ef38b5c8caed04a7b3a3015c5c4892dd44b5987a922ec8a214bf53594250ffb151dbdc9a52603ed14a3d081733a512406df086258b3564bddafe4a614874df8d
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SSDEEP
12288:ey9088280Z/VF4O76jTtUUjqBwpIPE3dWn6Y8L0LTVnruL17zP7:eyr82HZ/VF4iEe59stWnyLYGVP7
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb4-12.dat healer behavioral1/memory/1424-15-0x0000000000B40000-0x0000000000B4A000-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" it482353.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it482353.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it482353.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it482353.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it482353.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it482353.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/3944-22-0x0000000004B90000-0x0000000004BCC000-memory.dmp family_redline behavioral1/memory/3944-24-0x00000000077B0000-0x00000000077EA000-memory.dmp family_redline behavioral1/memory/3944-46-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-60-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-88-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-86-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-84-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-80-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-78-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-76-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-74-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-72-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-70-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-68-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-64-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-62-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-58-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-56-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-54-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-52-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-50-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-48-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-44-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-42-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-41-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-36-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-35-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-32-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-30-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-82-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-66-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-38-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-28-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-26-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/3944-25-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 876 zijL0258.exe 1424 it482353.exe 3944 kp494753.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it482353.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\\\"" 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.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\\\"" zijL0258.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 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zijL0258.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp494753.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1424 it482353.exe 1424 it482353.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1424 it482353.exe Token: SeDebugPrivilege 3944 kp494753.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 644 wrote to memory of 876 644 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe 83 PID 644 wrote to memory of 876 644 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe 83 PID 644 wrote to memory of 876 644 261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe 83 PID 876 wrote to memory of 1424 876 zijL0258.exe 84 PID 876 wrote to memory of 1424 876 zijL0258.exe 84 PID 876 wrote to memory of 3944 876 zijL0258.exe 96 PID 876 wrote to memory of 3944 876 zijL0258.exe 96 PID 876 wrote to memory of 3944 876 zijL0258.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe"C:\Users\Admin\AppData\Local\Temp\261e59557816f34f9c3d2bbfb64e19d82d07d94b4d2deab73b58a58ee4ed828f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zijL0258.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it482353.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1424
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp494753.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3944
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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
415KB
MD54be07108a9bc4336cfd11680e75cdce8
SHA1941e159efd1f6b5a2c54606e4b9198f8d001bb8f
SHA256af7c52fde4992e9263e4611d37cecd393723b3a1b47dd8bf86ecf40fa3b33e74
SHA5127e7c3670c72e96282385bda5b388ad7dc8d4bec01a03f85c057e8d93bd0a3962d5206168a70abd7b6c927f97160af1b8f82a4ebf5704e859f0ee9a855f399a72
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
382KB
MD523a0fd3a3bde845ff02bee371ca45843
SHA1b7e38a51a4bdb8645f6924130404a5bd0836f50f
SHA2567e7334839a8c52a536c4a2bea5c9e75037f01178646cc288fc423b4b5b284b6f
SHA512780f3db612069eb3625e2608d1d9dedb55d1f04eff071114df3d0c057cdd7999c8208aae9a3d9807551a223dc5cc603496ca0e8d3eecb54e26a78e0aa26a389b