Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 01:36
Static task
static1
Behavioral task
behavioral1
Sample
913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe
Resource
win10v2004-20241007-en
General
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Target
913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe
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Size
672KB
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MD5
62dd9da6c9d7288a1332cba5e24e2a39
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SHA1
528f1f357676367e4a130a7edbfabe41f7712731
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SHA256
913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd
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SHA512
2191497e2d705b093cc0d1eb2ba5c86649c88860303a28cdeb9f52c909323b8066957c83893360757199547b74a249eae6eb1abac168dce15d716b263e9d3b96
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SSDEEP
12288:vMrsy90m2sEyoiT/DQQZY0fgFpMBk9rduG8QJ3LquiItDV02q:/y5OiTLDG0fCMBk9YGJ3GupDPq
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1300-18-0x0000000003AC0000-0x0000000003ADA000-memory.dmp healer behavioral1/memory/1300-21-0x00000000061C0000-0x00000000061D8000-memory.dmp healer behavioral1/memory/1300-49-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-47-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-45-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-43-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-41-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-39-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-37-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-35-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-33-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-31-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-29-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-27-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-25-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-23-0x00000000061C0000-0x00000000061D2000-memory.dmp healer behavioral1/memory/1300-22-0x00000000061C0000-0x00000000061D2000-memory.dmp healer -
Healer family
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Processes:
pro7720.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7720.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7720.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7720.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7720.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7720.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7720.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/4796-60-0x0000000003900000-0x0000000003946000-memory.dmp family_redline behavioral1/memory/4796-61-0x0000000003C30000-0x0000000003C74000-memory.dmp family_redline behavioral1/memory/4796-67-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-69-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-81-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-65-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-63-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-62-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-96-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-93-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-91-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-89-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-87-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-85-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-83-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-79-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-77-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-75-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-73-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline behavioral1/memory/4796-71-0x0000000003C30000-0x0000000003C6F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un329431.exepro7720.exequ6622.exepid process 4876 un329431.exe 1300 pro7720.exe 4796 qu6622.exe -
Processes:
pro7720.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7720.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7720.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exeun329431.exedescription 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\\\"" 913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.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\\\"" un329431.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3312 1300 WerFault.exe pro7720.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
pro7720.exequ6622.exe913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exeun329431.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7720.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6622.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un329431.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro7720.exepid process 1300 pro7720.exe 1300 pro7720.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro7720.exequ6622.exedescription pid process Token: SeDebugPrivilege 1300 pro7720.exe Token: SeDebugPrivilege 4796 qu6622.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exeun329431.exedescription pid process target process PID 3276 wrote to memory of 4876 3276 913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe un329431.exe PID 3276 wrote to memory of 4876 3276 913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe un329431.exe PID 3276 wrote to memory of 4876 3276 913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe un329431.exe PID 4876 wrote to memory of 1300 4876 un329431.exe pro7720.exe PID 4876 wrote to memory of 1300 4876 un329431.exe pro7720.exe PID 4876 wrote to memory of 1300 4876 un329431.exe pro7720.exe PID 4876 wrote to memory of 4796 4876 un329431.exe qu6622.exe PID 4876 wrote to memory of 4796 4876 un329431.exe qu6622.exe PID 4876 wrote to memory of 4796 4876 un329431.exe qu6622.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe"C:\Users\Admin\AppData\Local\Temp\913ec95ce0b8f6409bea020e5e1cba873c2239e01650415a32525b5cc0d5b6dd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3276 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un329431.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un329431.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4876 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7720.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7720.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 10884⤵
- Program crash
PID:3312 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6622.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6622.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4796
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1300 -ip 13001⤵PID:836
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
530KB
MD51df5f927201918e0db2bbe4dcdb36da2
SHA1fe8cfbcda0fb2ea3ae7b863dc3fcbf883c87c4ae
SHA2560d7d488676e0406c8611d29a932dcc511f5972cd7b348f03f107f526fc425e8b
SHA512f2e32adf050a62c3e5621045f5b4775abddc5252775a6e76f86273bd3844f63dc4ee0fdebff4fef36c0a518b82f7163e799c278f6b27b21d95bcd9f65c8f8541
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Filesize
301KB
MD56e0b64cddcaf6c7380af58b4ec4ff64f
SHA1669ed2bce426e0f1f2cd2860b694f9ee872db952
SHA25688204d56b35661eb94b8a6ed5983f0a866ca2eff4b6fa0ab70e0770ae4c7611e
SHA5128ef1094001bc00247c385cc576a373fc26a91b1d35f2595362e6d431a454f4c553016be1475868056099160279780a4a15d611a3cdaa9f34e06e4e6cd4321064
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Filesize
359KB
MD564a27ebbd74f9d0595a042b2cda69c6e
SHA15158428757b2892206e5f41a4c97bd585cf41ff8
SHA2560da0a5560522d6402c5a4ab05794c138eca722d0bf6ce9c5dde414ac6232166f
SHA5128e6235183977424509d635852e11883efc756f87f8030824694909eedbdbff1e62657bd937fad549c540605a6c905f467bca709debfe8bd7acf13b5349a5304b