Analysis
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max time kernel
118s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2024, 17:12
Static task
static1
Behavioral task
behavioral1
Sample
2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe
Resource
win10v2004-20241007-en
General
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Target
2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe
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Size
569KB
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MD5
566be57235a9e9d0033f7d25b1497e30
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SHA1
d9f60de0b7bb6e299438692b780e15cc3919cfd7
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SHA256
2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64f
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SHA512
9423ef0693e282e88745a504eab551f1e3bc3f5e43e2f30dce5118c81c49faba7c19778c273a07bd987f7762453de1aac3aa705fb082fd2d36ec47998ec57448
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SSDEEP
12288:ky90B8Wzw1xA5K688gg0GAu/0S7qws8tGe/:ky2Dzw1WW8br/0S7qsp
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b61-12.dat healer behavioral1/memory/3224-15-0x0000000000B20000-0x0000000000B2A000-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\DisableIOAVProtection = "1" it161052.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it161052.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it161052.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it161052.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it161052.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it161052.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/612-22-0x0000000004BD0000-0x0000000004C0C000-memory.dmp family_redline behavioral1/memory/612-24-0x0000000004D90000-0x0000000004DCA000-memory.dmp family_redline behavioral1/memory/612-30-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-28-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-26-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-25-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-36-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-88-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-84-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-82-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-80-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-78-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-76-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-74-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-70-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-68-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-64-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-62-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-60-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-58-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-56-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-54-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-50-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-48-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-46-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-44-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-40-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-38-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-35-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-32-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-86-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-72-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-66-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-52-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline behavioral1/memory/612-42-0x0000000004D90000-0x0000000004DC5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1364 ziPk3256.exe 3224 it161052.exe 612 jr860962.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it161052.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\\\"" 2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.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\\\"" ziPk3256.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 2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziPk3256.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr860962.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3224 it161052.exe 3224 it161052.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3224 it161052.exe Token: SeDebugPrivilege 612 jr860962.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4692 wrote to memory of 1364 4692 2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe 83 PID 4692 wrote to memory of 1364 4692 2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe 83 PID 4692 wrote to memory of 1364 4692 2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe 83 PID 1364 wrote to memory of 3224 1364 ziPk3256.exe 84 PID 1364 wrote to memory of 3224 1364 ziPk3256.exe 84 PID 1364 wrote to memory of 612 1364 ziPk3256.exe 94 PID 1364 wrote to memory of 612 1364 ziPk3256.exe 94 PID 1364 wrote to memory of 612 1364 ziPk3256.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe"C:\Users\Admin\AppData\Local\Temp\2f3f852205b153c2c4752d7adc3e2e02c3ba58038f3d5fd1e35ade933f59c64fN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPk3256.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziPk3256.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it161052.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it161052.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3224
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr860962.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr860962.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:612
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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
MD57c1b5d307196efc3840e4f57f3459a99
SHA12d8f73e89003c54d630ba71ef7271ccbf02bb216
SHA2565493e6946e0d64b12ce01e85ab4169fe655d190f0b15e9efa95e5e8d408083f2
SHA5127f39e4ce050ac5390aee54249bb0a71e65bc32ba9b68e30c616e67e06e4946eca9e9d89b226b8bbc0681bdf56cd6b3c33b1e49340d60be6f8a090270bbca129b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
360KB
MD55aaea567825617b405bc7fbce2461a2a
SHA11ba982c110af49faab801637a0b4fa24d6451e81
SHA256f3f18582af356bf6aa6ed7652628a54127fd048a7e676aba9a1a15b0e60b9b44
SHA512220728565f8507c411afec72cda6b5bb6c32de786a10f6c74376384085b16124bb96677908f7ed54e8b1a70cfc1a6ab02a93a18d55f67ef001075ae3db98eb15