Analysis
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max time kernel
149s -
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
20-11-2024 02:32
Static task
static1
Behavioral task
behavioral1
Sample
24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe
Resource
win10v2004-20241007-en
General
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Target
24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe
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Size
470KB
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MD5
f076a5e46c387706165e8c1587905bc3
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SHA1
b9d2a0e1184705b656503c3a14620f754b8b7563
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SHA256
24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75
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SHA512
0b509e81c43509bb17071186596461b71c6bf6c6a602476e15076e85168a4176904b941d24309a77e273d65dfa36a6346fc51600506549cd28a0c962ca164f8b
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SSDEEP
6144:R4p0yN90QENj3Yl0+oXxsm71N7ogUNLOGdbaQbayckk1748GVdOyDa2/QaF7Nz:ny90nj3HHN7ogUN7dbRJg74RGcaUNz
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023ba3-5.dat healer behavioral1/memory/2212-8-0x0000000000810000-0x000000000081A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it988566.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/4724-18-0x0000000002750000-0x000000000278C000-memory.dmp family_redline behavioral1/memory/4724-20-0x0000000004E20000-0x0000000004E5A000-memory.dmp family_redline behavioral1/memory/4724-22-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-21-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-34-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-84-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-80-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-78-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-76-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-74-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-72-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-70-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-68-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-66-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-64-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-62-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-58-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-56-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-54-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-52-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-50-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-48-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-46-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-44-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-42-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-38-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-36-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-32-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-30-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-28-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-26-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-24-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-82-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-60-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral1/memory/4724-40-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 2212 it988566.exe 4724 jr376400.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it988566.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 jr376400.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2212 it988566.exe 2212 it988566.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2212 it988566.exe Token: SeDebugPrivilege 4724 jr376400.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 5060 wrote to memory of 2212 5060 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe 83 PID 5060 wrote to memory of 2212 5060 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe 83 PID 5060 wrote to memory of 4724 5060 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe 94 PID 5060 wrote to memory of 4724 5060 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe 94 PID 5060 wrote to memory of 4724 5060 24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe"C:\Users\Admin\AppData\Local\Temp\24a00750748758b5639dde9cee01a64d70fc51d9366247ce1ac8ffc63027da75.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it988566.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it988566.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2212
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr376400.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr376400.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4724
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
486KB
MD516ccbee0ef596fea7a5e02a4500f039e
SHA141aa77977e5d0e5758523a9f3a39c673cf344215
SHA256d9e413c438589995081df4f36585fe777bd0d5ba6c276b56bbb7bd3fe4267e68
SHA512f05b6a74bdd6fb357bc36b942b77c0711eda59c1b575929dcb2da12dba7f2a4522d1f5fc2538fc7db591a7334fb9fcef475daef8635f2f7bcb5fd323abf3da1f