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, 04:59
Static task
static1
Behavioral task
behavioral1
Sample
df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe
Resource
win10v2004-20241007-en
General
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Target
df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe
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Size
566KB
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MD5
8fd8b2bffe6e66aef0b58abea7b0f468
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SHA1
4899c1c07ed40677d89afdd37808cbde22cccf6c
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SHA256
df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256
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SHA512
afb22502b7a04f20d0d82e3abb747dbb37540e1ccf44fb4cb154a204fdd3cecb55442791eb6ddb44f4be9ffb4e48f99db4cec6b5f2c09ff12f89bab4dba412ef
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SSDEEP
12288:0y90jHsxLvLnKJYZneJMsEtjEAzuZGF/RvXTZvV:0yb5KJYsJxEtjESuZSnd
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b61-12.dat healer behavioral1/memory/1616-14-0x0000000000130000-0x000000000013A000-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" it030628.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it030628.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it030628.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it030628.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it030628.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it030628.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/832-21-0x0000000004F00000-0x0000000004F3C000-memory.dmp family_redline behavioral1/memory/832-23-0x00000000072E0000-0x000000000731A000-memory.dmp family_redline behavioral1/memory/832-27-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-25-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-24-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-43-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-87-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-85-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-81-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-80-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-77-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-73-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-71-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-69-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-67-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-65-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-61-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-59-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-57-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-56-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-53-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-49-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-45-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-41-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-39-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-38-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-35-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-34-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-31-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-29-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-83-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-75-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-63-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-51-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline behavioral1/memory/832-47-0x00000000072E0000-0x0000000007315000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3516 ziWU6816.exe 1616 it030628.exe 832 kp771733.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it030628.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\\\"" df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.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\\\"" ziWU6816.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 df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziWU6816.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp771733.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1616 it030628.exe 1616 it030628.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1616 it030628.exe Token: SeDebugPrivilege 832 kp771733.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3552 wrote to memory of 3516 3552 df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe 83 PID 3552 wrote to memory of 3516 3552 df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe 83 PID 3552 wrote to memory of 3516 3552 df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe 83 PID 3516 wrote to memory of 1616 3516 ziWU6816.exe 84 PID 3516 wrote to memory of 1616 3516 ziWU6816.exe 84 PID 3516 wrote to memory of 832 3516 ziWU6816.exe 96 PID 3516 wrote to memory of 832 3516 ziWU6816.exe 96 PID 3516 wrote to memory of 832 3516 ziWU6816.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe"C:\Users\Admin\AppData\Local\Temp\df9216c1dc6901a6d72436c0c48f1d121adf3b1ed32938d67c722e1a557bb256.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWU6816.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziWU6816.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3516 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030628.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030628.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1616
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp771733.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp771733.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:832
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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
412KB
MD558517dedb7377dc671789b2bb15c50e3
SHA1036eb257aff09368eee1b1d4a76401ed29ff5400
SHA256ed404505f91ac2263c0869bc98c5248254732ec76cf95987b2fc71405f225757
SHA51251f8e3ee320ff861bc685831395457e3e62813cee276bd6214472b3321b3c65edbb3dd60a01601d46bd2d767e080375494fa8a5925d863d498aa330c8cfc9016
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
368KB
MD5b3bcb2059e2e35eae4079f6d093d7468
SHA1851d3bc05e3e9973eaf17e004ba83255b827c342
SHA2563a86bd8f44b13fc30710635d35fc48f28b8120b4b9adec409d176b60f0c312e6
SHA512e13793f7de6fd4ae6f24e8d5f0bcd905301b2d32c6f5d456eaf13cc28f7441a8a85fe2785ad7bc126a359fb23ddfe8a35e8deadb2fc4db7b9787b10462ef97e7