Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 02:16
Static task
static1
Behavioral task
behavioral1
Sample
07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe
Resource
win10v2004-20241007-en
General
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Target
07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe
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Size
470KB
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MD5
0521838fd255fff86a196d75767adc9e
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SHA1
cbf70835f48e9dff9458aa5046022b28d5a3929b
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SHA256
07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df
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SHA512
9292e7c647e44445853126e8a8516ca19ceff132b9e3bd39a51da987ec445a4822f84ad779ae70acf7a83ec8f3d71fe9a299214c1b5de69f21eed15ff7354f08
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SSDEEP
6144:GYp0yN90QEIFOh9YHUGxNIoH/saGPT4h/qubUG58vU/p9xVVIp7ISdtX8PWmyUua:Qy90qF50GxREjT4hiu5Oc/p9xhJua
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c84-5.dat healer behavioral1/memory/1204-8-0x0000000000A80000-0x0000000000A8A000-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" it906485.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it906485.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it906485.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it906485.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it906485.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it906485.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/4420-18-0x0000000004D50000-0x0000000004D8C000-memory.dmp family_redline behavioral1/memory/4420-20-0x0000000004E10000-0x0000000004E4A000-memory.dmp family_redline behavioral1/memory/4420-24-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-30-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-84-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-82-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-80-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-78-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-76-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-74-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-72-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-70-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-68-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-66-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-62-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-60-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-58-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-56-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-54-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-52-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-50-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-48-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-46-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-42-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-40-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-38-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-36-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-34-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-32-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-28-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-26-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-64-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-44-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-22-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline behavioral1/memory/4420-21-0x0000000004E10000-0x0000000004E45000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1204 it906485.exe 4420 jr860762.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it906485.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\\\"" 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.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 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr860762.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1204 it906485.exe 1204 it906485.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1204 it906485.exe Token: SeDebugPrivilege 4420 jr860762.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4188 wrote to memory of 1204 4188 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe 85 PID 4188 wrote to memory of 1204 4188 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe 85 PID 4188 wrote to memory of 4420 4188 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe 96 PID 4188 wrote to memory of 4420 4188 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe 96 PID 4188 wrote to memory of 4420 4188 07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe"C:\Users\Admin\AppData\Local\Temp\07cdc4b43de567810e51d2e06251b6068e103f7ca0f0b18e5e4b55d6e3dcc0df.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4188 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it906485.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it906485.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1204
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr860762.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr860762.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4420
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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
487KB
MD55e516e6241c8a1b69492a9621fd9b5e9
SHA1c43a4dc46c75df7a9d2a96d3bb3890199561eb6a
SHA2566ecd9efb3c35bc9ea17ad0a6201c4eeaec643d95cdc85f844e1edf4303dbf68d
SHA512a34a58d878b1b34374d180217cc454d890ef955e716946416fd475eb07062151065a47c42aadc59c38583407c5f853949ab997d2a8caa66e11e47a58f9f70b19