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
13-11-2024 20:40
Static task
static1
Behavioral task
behavioral1
Sample
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe
Resource
win10v2004-20241007-en
General
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Target
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe
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Size
524KB
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MD5
01b48655119a0d951a337d8d6a739dd6
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SHA1
5fe521c17fc9f7486f5ff00aa855d269859cce0c
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SHA256
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98
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SHA512
9b90e6ea2e51ea9156c1b34a294956d63ed9b8192ab30d1b650e859cbbd48cb6e4a8687cdecc3832f97372716b07d70a70efbacf0d0dfbbd4a66b03854804c20
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SSDEEP
6144:K1y+bnr+3p0yN90QEMCU5ePIqwsFVrTNwZmwuSji290mCzbBuvrU6ufcm///wxvc:rMr3y90FjlNmZmoufQrU6OH/wS0tCyO
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/2280-12-0x0000000002810000-0x000000000282A000-memory.dmp healer behavioral1/memory/2280-14-0x0000000004ED0000-0x0000000004EE8000-memory.dmp healer behavioral1/memory/2280-22-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-42-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-40-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-38-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-36-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-34-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-32-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-30-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-28-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-26-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-24-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-20-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-18-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-16-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer behavioral1/memory/2280-15-0x0000000004ED0000-0x0000000004EE2000-memory.dmp healer -
Healer family
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Processes:
pro2930.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2930.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2930.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2930.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/4856-55-0x0000000002690000-0x00000000026D6000-memory.dmp family_redline behavioral1/memory/4856-57-0x0000000002880000-0x00000000028C4000-memory.dmp family_redline behavioral1/memory/4856-63-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-91-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-89-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-87-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-85-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-83-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-81-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-79-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-77-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-75-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-73-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-71-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-69-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-67-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-65-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-61-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-59-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline behavioral1/memory/4856-58-0x0000000002880000-0x00000000028BF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
pro2930.exequ5810.exepid Process 2280 pro2930.exe 4856 qu5810.exe -
Processes:
pro2930.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2930.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2930.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.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\\\"" 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5496 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2464 2280 WerFault.exe 83 -
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.
Processes:
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exepro2930.exequ5810.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2930.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5810.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2930.exepid Process 2280 pro2930.exe 2280 pro2930.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2930.exequ5810.exedescription pid Process Token: SeDebugPrivilege 2280 pro2930.exe Token: SeDebugPrivilege 4856 qu5810.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exedescription pid Process procid_target PID 3368 wrote to memory of 2280 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 83 PID 3368 wrote to memory of 2280 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 83 PID 3368 wrote to memory of 2280 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 83 PID 3368 wrote to memory of 4856 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 94 PID 3368 wrote to memory of 4856 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 94 PID 3368 wrote to memory of 4856 3368 278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe"C:\Users\Admin\AppData\Local\Temp\278f5989b7896a715d284d00eed2489867c6d0a5a5a4a438da9a5ab256f3db98.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro2930.exe2⤵
- 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:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 10803⤵
- Program crash
PID:2464
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu5810.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2280 -ip 22801⤵PID:1948
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5496
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
294KB
MD53460d654639c1e413b38c503d39b1438
SHA1c2075ce37276969749bbfb941ba5d26c0953b7b4
SHA2562069f461a12660121e46c13804e67be44e29cb4c79c0578d4e139053309d937e
SHA512c1652ce75706663c9d5df8d2682c8c06023ebe16468bf998b12971b1660a00ea457e44b3a18da7ac0b90b16c26dcaf7a4ed8c1e2277deb91541cd51e82802bd4
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Filesize
352KB
MD5ea42901bc25b472e82961c700119c527
SHA1fac465dbac28dd857b4985acb5f7591a1e937d88
SHA256bcffaa72c2e89cb252a26d087d3111366ebaed4df0bb6f9c88cfcde1cd817d49
SHA512c34ab87a0a813defcfa612965217ff5c36758806fdf80ee7485ee8968de4df76abbefd4d6a80c791969fb49acdd95f538e280546dc67b7666bb3c58868f8bafa