Analysis
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max time kernel
142s -
max time network
147s -
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 10:05
Static task
static1
Behavioral task
behavioral1
Sample
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe
Resource
win10v2004-20241007-en
General
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Target
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe
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Size
641KB
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MD5
35eb86a106ed88e2101485a2efc87171
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SHA1
276b3ad8e003b69cd85ffa94e872248c1a1586aa
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SHA256
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a
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SHA512
eb1777f889b817df9d72577783c35233cb68ae05bd900465f149f0794a5d35300be94a2bce30b4ab4bf70ba68507ab2af4f13f1202354282302409ab50c8f5e6
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SSDEEP
12288:eMrDy90qQwhARG/XW3xYqTmFzxBcFbRWKvNaTBLiKY5nR5jykODgQa:9yywHfuxZTIxeF1tALiKYpLjynDgQa
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 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023b9d-12.dat healer behavioral1/memory/4900-15-0x0000000000F00000-0x0000000000F0A000-memory.dmp healer behavioral1/memory/1428-22-0x0000000002650000-0x000000000266A000-memory.dmp healer behavioral1/memory/1428-24-0x0000000002700000-0x0000000002718000-memory.dmp healer behavioral1/memory/1428-52-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-50-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-48-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-46-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-44-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-42-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-40-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-38-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-36-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-34-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-32-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-30-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-28-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-26-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/1428-25-0x0000000002700000-0x0000000002712000-memory.dmp healer -
Healer family
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Processes:
b3187LO.exec54Gm03.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b3187LO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c54Gm03.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c54Gm03.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c54Gm03.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c54Gm03.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b3187LO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b3187LO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b3187LO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b3187LO.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b3187LO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c54Gm03.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c54Gm03.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/2676-60-0x00000000022D0000-0x0000000002316000-memory.dmp family_redline behavioral1/memory/2676-61-0x0000000004AE0000-0x0000000004B24000-memory.dmp family_redline behavioral1/memory/2676-71-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-77-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-95-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-93-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-91-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-89-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-87-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-85-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-83-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-81-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-75-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-74-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-69-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-67-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-79-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-65-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-63-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/2676-62-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
nice7653.exeb3187LO.exec54Gm03.exedMTmX52.exepid Process 4600 nice7653.exe 4900 b3187LO.exe 1428 c54Gm03.exe 2676 dMTmX52.exe -
Processes:
b3187LO.exec54Gm03.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b3187LO.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c54Gm03.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c54Gm03.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exenice7653.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\\\"" 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.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\\\"" nice7653.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4380 1428 WerFault.exe 95 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exenice7653.exec54Gm03.exedMTmX52.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice7653.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c54Gm03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dMTmX52.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b3187LO.exec54Gm03.exepid Process 4900 b3187LO.exe 4900 b3187LO.exe 1428 c54Gm03.exe 1428 c54Gm03.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b3187LO.exec54Gm03.exedMTmX52.exedescription pid Process Token: SeDebugPrivilege 4900 b3187LO.exe Token: SeDebugPrivilege 1428 c54Gm03.exe Token: SeDebugPrivilege 2676 dMTmX52.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exenice7653.exedescription pid Process procid_target PID 3868 wrote to memory of 4600 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 83 PID 3868 wrote to memory of 4600 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 83 PID 3868 wrote to memory of 4600 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 83 PID 4600 wrote to memory of 4900 4600 nice7653.exe 84 PID 4600 wrote to memory of 4900 4600 nice7653.exe 84 PID 4600 wrote to memory of 1428 4600 nice7653.exe 95 PID 4600 wrote to memory of 1428 4600 nice7653.exe 95 PID 4600 wrote to memory of 1428 4600 nice7653.exe 95 PID 3868 wrote to memory of 2676 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 100 PID 3868 wrote to memory of 2676 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 100 PID 3868 wrote to memory of 2676 3868 213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe"C:\Users\Admin\AppData\Local\Temp\213b7311338bb8876043b3060f2855b07389c09683fc72e5c0d4238f848fef0a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7653.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7653.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4600 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3187LO.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3187LO.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4900
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c54Gm03.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c54Gm03.exe3⤵
- 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:1428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1428 -s 11004⤵
- Program crash
PID:4380
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dMTmX52.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dMTmX52.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2676
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1428 -ip 14281⤵PID:4584
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
294KB
MD5f55b871dcbcd510eb4428e9a742c31f4
SHA14c6fa4cf96fbdfc6f8f2077c5a6cfeec54efbb51
SHA2567cd5ac5dfa7ed91e9669c7cebaf74a3e5a816d6a9023f68d0d45a20fa7cbfd60
SHA5126381ef4df226d6d5d848f5fb0bfc965ac3c02d469c82a38298e4668a9e95fc4e18e690a1db73ee634358b4011a4a3e638b46a22ccdaea88b31698d82148f3b77
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Filesize
321KB
MD5f768887395026e8d6f547d149bc7dc8f
SHA1c26a2a305452fd4add9d6f2dac03f6af5f0b423c
SHA256642e62c0affd0237dd2fa212cdc3b0dde5b2442ef877ed6353b5927cd5cfff6a
SHA512548eaeb00a770887440c6d318326c9378267e65ddfd8f9e2efb8fdb65bbdffa076abb23148cb1b9b0187420038d337f511efc32bf7dc3606ebcb3ebc9c3991d0
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
237KB
MD58990f2e475ea58b127cb9f7bf0e8f2e4
SHA1a23079799bd6081287ee1b3291eea20a9c76146d
SHA256a9ae478718b3321e99988561020283bc44b3d98461a44b1fd450cdbf2ae6b339
SHA5126594d874671337098dbd610df416aec0f0b5a33880b51c921516c4e0b3cd0a7da99be257a89580987287abd9fe9e06fd0fedba4944526125410876fef6f115d3