Analysis
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max time kernel
148s -
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, 05:14
Static task
static1
Behavioral task
behavioral1
Sample
636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe
Resource
win10v2004-20241007-en
General
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Target
636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe
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Size
560KB
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MD5
aee77e2e41c01cfc532b27e41a49207a
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SHA1
df86854e09c48d79a9433f36c4135952a463e5aa
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SHA256
636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784
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SHA512
c1057471370bdee80fd792984ca2142ead01fd02fd9b5f024c434dc11aa1181b9ee6098d4511efc85f4ea84294b7067868fe6c9e8d54d60a5ca4455556436fc5
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SSDEEP
12288:3y904FsbhN8I2JgpgYRpwGGaLcsYX/YobRcHxJr4Kcl:3ynSp2JgpDbtGa3IcRJrzcl
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ca4-12.dat healer behavioral1/memory/1332-15-0x00000000007F0000-0x00000000007FA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it647004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it647004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it647004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it647004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it647004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it647004.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/3328-22-0x00000000048D0000-0x000000000490C000-memory.dmp family_redline behavioral1/memory/3328-24-0x0000000004D60000-0x0000000004D9A000-memory.dmp family_redline behavioral1/memory/3328-68-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-54-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-42-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-32-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-78-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-86-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-84-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-82-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-81-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-76-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-74-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-72-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-70-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-66-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-64-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-62-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-60-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-58-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-56-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-52-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-50-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-48-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-46-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-44-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-40-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-38-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-36-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-34-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-88-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-30-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-28-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-26-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline behavioral1/memory/3328-25-0x0000000004D60000-0x0000000004D95000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4432 zitK0530.exe 1332 it647004.exe 3328 kp136024.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it647004.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\\\"" 636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.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\\\"" zitK0530.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 636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zitK0530.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp136024.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1332 it647004.exe 1332 it647004.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1332 it647004.exe Token: SeDebugPrivilege 3328 kp136024.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1136 wrote to memory of 4432 1136 636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe 83 PID 1136 wrote to memory of 4432 1136 636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe 83 PID 1136 wrote to memory of 4432 1136 636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe 83 PID 4432 wrote to memory of 1332 4432 zitK0530.exe 84 PID 4432 wrote to memory of 1332 4432 zitK0530.exe 84 PID 4432 wrote to memory of 3328 4432 zitK0530.exe 93 PID 4432 wrote to memory of 3328 4432 zitK0530.exe 93 PID 4432 wrote to memory of 3328 4432 zitK0530.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe"C:\Users\Admin\AppData\Local\Temp\636858725f677267d66a8fb9549ed1c706fcdf5356184a410a52248c331b0784.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitK0530.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zitK0530.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4432 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it647004.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it647004.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1332
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp136024.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp136024.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3328
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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
406KB
MD54e0d0a0a797d644d7731edc6bb269f56
SHA108f63bc0eedb5effd63e7e498a58a723494c8842
SHA25626cff6f27f36d571659a608d20ae95dd74922c6feb0e0d03b0cf6ac5050217b8
SHA512903baf8a5c3d3cfa4c3cf260f85de1b04e0062967ef0aef8f7026394792d4d3a84c500a4e884ce0e55d005ab720fea90a0578cebf91d048b0b9c1a5af708208e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
352KB
MD5921d18cac0850743be60d334931f50a7
SHA11299b68b840aac7ad3fcb92c8d11a358224a8a6e
SHA256e0d4c2297da87f3990ef7d726d98f853a564f8a3e612e5eda78c682bec9cb3a6
SHA512f9aa1a1a8d10f067b5d1e30628b57b866997022af78c25bf9477d4537ef8c940d5e79f9caa3ec62973931e5e8e42e7db5d4ac1308382a6e65b8dab089d6a3ab5