Analysis
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max time kernel
149s -
max time network
150s -
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, 05:03
Static task
static1
Behavioral task
behavioral1
Sample
a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe
Resource
win10v2004-20241007-en
General
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Target
a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe
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Size
919KB
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MD5
63693093463c07706d8a918038b9a6ed
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SHA1
45b3fce55c1d31f5b19f329e4f13cc4e7f159ddc
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SHA256
a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a
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SHA512
c1d439683a4877b17a2843903ec3843c6248fe879f051793b3c8e52cea52a1fb676ea45f070df67a161bbad23f832adb708dd713ea7514a21db47dabd9f10da3
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SSDEEP
24576:nydT293vLM5Yk2DO2TBmfUKC5Xw08h5v8f/:ydT2jkSxXwd8f
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b7f-19.dat healer behavioral1/memory/1788-22-0x00000000006D0000-0x00000000006DA000-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\DisableScanOnRealtimeEnable = "1" it457909.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it457909.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it457909.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it457909.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it457909.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it457909.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/3952-29-0x00000000027D0000-0x000000000280C000-memory.dmp family_redline behavioral1/memory/3952-31-0x00000000029C0000-0x00000000029FA000-memory.dmp family_redline behavioral1/memory/3952-32-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-89-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-95-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-93-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-91-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-87-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-85-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-83-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-82-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-79-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-77-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-75-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-73-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-71-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-67-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-65-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-61-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-59-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-55-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-53-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-51-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-49-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-47-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-45-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-43-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-39-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-69-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-63-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-57-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-41-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-37-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-35-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline behavioral1/memory/3952-33-0x00000000029C0000-0x00000000029F5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 3224 ziIQ6977.exe 4000 ziCo5171.exe 1788 it457909.exe 3952 jr920214.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it457909.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.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\\\"" ziIQ6977.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" ziCo5171.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziIQ6977.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziCo5171.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr920214.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1788 it457909.exe 1788 it457909.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1788 it457909.exe Token: SeDebugPrivilege 3952 jr920214.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 364 wrote to memory of 3224 364 a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe 83 PID 364 wrote to memory of 3224 364 a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe 83 PID 364 wrote to memory of 3224 364 a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe 83 PID 3224 wrote to memory of 4000 3224 ziIQ6977.exe 84 PID 3224 wrote to memory of 4000 3224 ziIQ6977.exe 84 PID 3224 wrote to memory of 4000 3224 ziIQ6977.exe 84 PID 4000 wrote to memory of 1788 4000 ziCo5171.exe 85 PID 4000 wrote to memory of 1788 4000 ziCo5171.exe 85 PID 4000 wrote to memory of 3952 4000 ziCo5171.exe 94 PID 4000 wrote to memory of 3952 4000 ziCo5171.exe 94 PID 4000 wrote to memory of 3952 4000 ziCo5171.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe"C:\Users\Admin\AppData\Local\Temp\a0e0f7bb74d4fe1ee0b27034e25e9561306d39241d5cff287cf07522c6b6700a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIQ6977.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziIQ6977.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3224 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCo5171.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziCo5171.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it457909.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it457909.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1788
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr920214.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr920214.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3952
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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
614KB
MD580b40baeef8a621e5b32114ec1bb82d2
SHA1c84b020a99ea7fcf2bf70c63ba89bfbd4c8ffc7d
SHA256e6f2da4f865c7e338003e584ba310a86ec5850b7eb497e9dd403495db4ec87c6
SHA512ae90d88ff91e042086b4f00709a4af32aa5e92550bccabe5db5b74696a521be2753d601c8761d58368be28f8ccf14d2f9b74c4234cc78f067d5729a0324c84e5
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Filesize
460KB
MD5e9ee4327e64ea4e71364f903ac450033
SHA1bf02da6285189b0198bdd3c573ed79a086f2b347
SHA256295ea38efc84e819099cab449d4b7c0bc85df7cecb7d68a192be19041611808f
SHA512dfc35089ea0647adebd4c4bec51839b0043668810f638ebad90d06e3e35473d18591f582c43529e9a1ee1b7b488bbc745a7849c46b7abdd2df6c6abc9232c2cc
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
472KB
MD542e8a8a3412169b270b6cdad016e6ce9
SHA1cf50209f620d000c4bfe4754689d5ee335c4c040
SHA256abb0ef230b475f2ac79cc60a69a40f201709d48ee949b0bf397f7dd9671f5a05
SHA512dc7deabb1e00ae2c856cf55c851f991600b1394e8eb6ad345be520cb29920d4d9e390411e04dcea5cff2b5198754f84eb79868ebff7e889e290981b2ea216bc0