Analysis
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max time kernel
119s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 10:57
Static task
static1
Behavioral task
behavioral1
Sample
ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe
Resource
win10v2004-20241007-en
General
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Target
ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe
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Size
568KB
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MD5
69cf6a2f83423262b370f1c6e76ad1b0
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SHA1
5a2672a4b6ff9e018e61c8015947a67e53fc658c
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SHA256
ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99
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SHA512
fe12bd54710ece457450908b52a3aebb4c5490c827c5aa04aec477379e39d7715d8ad9192feacbaf194340c2dcd5d6b1e0bdc0939abaffde19755f4c7e78f5cb
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SSDEEP
12288:ty905dzd8VjKgUyybfl3EwJ8F6SXvOQ8cZIjYUhVSf:tyGdzd4c92XviYdf
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023cb3-12.dat healer behavioral1/memory/4004-15-0x0000000000D70000-0x0000000000D7A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it852460.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it852460.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it852460.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it852460.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it852460.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it852460.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/348-22-0x0000000004CB0000-0x0000000004CEC000-memory.dmp family_redline behavioral1/memory/348-24-0x00000000071D0000-0x000000000720A000-memory.dmp family_redline behavioral1/memory/348-36-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-88-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-86-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-84-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-82-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-80-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-78-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-76-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-72-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-70-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-68-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-66-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-64-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-62-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-60-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-58-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-56-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-54-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-52-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-50-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-48-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-46-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-44-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-42-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-40-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-38-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-34-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-32-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-30-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-74-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-28-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-26-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline behavioral1/memory/348-25-0x00000000071D0000-0x0000000007205000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 872 ziqz0546.exe 4004 it852460.exe 348 jr971126.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it852460.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\\\"" ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.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\\\"" ziqz0546.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 ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziqz0546.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr971126.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4004 it852460.exe 4004 it852460.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4004 it852460.exe Token: SeDebugPrivilege 348 jr971126.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 5032 wrote to memory of 872 5032 ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe 82 PID 5032 wrote to memory of 872 5032 ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe 82 PID 5032 wrote to memory of 872 5032 ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe 82 PID 872 wrote to memory of 4004 872 ziqz0546.exe 83 PID 872 wrote to memory of 4004 872 ziqz0546.exe 83 PID 872 wrote to memory of 348 872 ziqz0546.exe 88 PID 872 wrote to memory of 348 872 ziqz0546.exe 88 PID 872 wrote to memory of 348 872 ziqz0546.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe"C:\Users\Admin\AppData\Local\Temp\ef6827b805d2e46a21826e5bd5b73b1e44705370ed9835c231de4d26d78cfb99N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqz0546.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqz0546.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it852460.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it852460.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4004
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr971126.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr971126.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:348
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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
414KB
MD5ce9ed0cc8b5d69065161ad4dd2dc238e
SHA1cff3ab8d07b5d4e57a0d1dd20d36bc308d8fb223
SHA256233e6eb31a9b74c132fe128ebd485808187b622c51860697e571e320f6afa456
SHA5126b42d779b7002e05d8c2bec3a3ac656ebf521e3028d8d8c247f14bd9acd1474b195d5adb13c08ce8bd97bdcafe873540f3f7e6abda3883241f9b54b9c1b8ace9
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
359KB
MD5969c86a843412d6223bb1a2c78518eca
SHA1d76505b6249bbaa9753763f6f9181abaac3bdfe5
SHA25637448686c8aacf8be06d2f05be1d50f011f9f842dc200585077ca3bed79cec77
SHA512ac9bb9ef3ce14988b45b2565e8c160c3d93a9ccad61fd46f9db9043c49ec66f2bdbd5dba5add2d1444c86e581be3a18973dccc773982b4c6a1662d0241f0efbc