Analysis
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max time kernel
146s -
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, 03:45
Static task
static1
Behavioral task
behavioral1
Sample
954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe
Resource
win10v2004-20241007-en
General
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Target
954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe
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Size
658KB
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MD5
55686127cf4af439d3d80d8a71b8acf0
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SHA1
c37a8eb74766084ca188388646906b108ff77b65
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SHA256
954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03
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SHA512
6f851de448a7ece1e164462d1801996f4d60c283f19a004a8a8f21633c8d6434305b7b66f103315d6bc8f40139e550acdfc407ffc8b4fb0b50ddbcf90944cbd1
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SSDEEP
12288:vMrsy90kcYLMuiRS1ukM2F2pusY269DQi14IrEnr0UdYb51Xxw:HyzeuiYM2EpuC69lO6EQUi1a
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
resource yara_rule behavioral1/memory/3056-17-0x0000000004900000-0x000000000491A000-memory.dmp healer behavioral1/memory/3056-19-0x0000000004B20000-0x0000000004B38000-memory.dmp healer behavioral1/memory/3056-48-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-46-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-44-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-42-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-40-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-38-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-37-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-34-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-32-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-30-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-28-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-26-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-24-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-22-0x0000000004B20000-0x0000000004B32000-memory.dmp healer behavioral1/memory/3056-21-0x0000000004B20000-0x0000000004B32000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6292.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro6292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6292.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/2644-60-0x0000000004B30000-0x0000000004B76000-memory.dmp family_redline behavioral1/memory/2644-61-0x0000000004E40000-0x0000000004E84000-memory.dmp family_redline behavioral1/memory/2644-95-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-93-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-91-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-89-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-87-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-85-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-83-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-81-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-79-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-77-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-75-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-73-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-71-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-69-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-67-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-65-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-63-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline behavioral1/memory/2644-62-0x0000000004E40000-0x0000000004E7F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4412 un123391.exe 3056 pro6292.exe 2644 qu6680.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro6292.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6292.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\\\"" 954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.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\\\"" un123391.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4172 3056 WerFault.exe 84 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un123391.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro6292.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6680.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3056 pro6292.exe 3056 pro6292.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3056 pro6292.exe Token: SeDebugPrivilege 2644 qu6680.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1956 wrote to memory of 4412 1956 954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe 83 PID 1956 wrote to memory of 4412 1956 954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe 83 PID 1956 wrote to memory of 4412 1956 954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe 83 PID 4412 wrote to memory of 3056 4412 un123391.exe 84 PID 4412 wrote to memory of 3056 4412 un123391.exe 84 PID 4412 wrote to memory of 3056 4412 un123391.exe 84 PID 4412 wrote to memory of 2644 4412 un123391.exe 95 PID 4412 wrote to memory of 2644 4412 un123391.exe 95 PID 4412 wrote to memory of 2644 4412 un123391.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe"C:\Users\Admin\AppData\Local\Temp\954749adb282f95a1507710795afb11c8df17b7541feea8c461a7776a8486c03.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un123391.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un123391.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6292.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6292.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:3056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 10804⤵
- Program crash
PID:4172
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6680.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6680.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2644
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3056 -ip 30561⤵PID:4856
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
516KB
MD53fb5dca6d48395e392a2d6ea8f6b7825
SHA10285d1f6881a4a16398f7b7e991f4cb7437d17a7
SHA256d287a98eb8b66080ce2da20c115055ec943450e2d21084f30e5a9e02edd5c67c
SHA51235dd58861b049caacae68d0017bc44be777b64f1a710ced5b4a3ac742aa2774529b386b560531234330b2cfcf23b32c8bf130474e17451ee64638dc186efd989
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Filesize
284KB
MD55bff362524771a2552ba032faa6147b8
SHA195b3fa4f52184cea531b47c1895a9f240b21c4a3
SHA256ac6b944890eccecbac847988418d728b87591d19ed55d78d509e44adce1545a8
SHA5126c91df4dc0cec2c6404b6a50b4a86061de9e97f87010d2e8c280041da4cfaa5b50e70ed140ae245f996d89405835abfc3a7043d5218a12f012c07d372d12dd32
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Filesize
342KB
MD5e37e2d48aa2764baf77dc4426d628781
SHA108ec561cb72e4f968c1dd380d324ded642853f7f
SHA256f69767177c6b255aef98b195501a4076d71deb7721f15a1e818753a408d5e723
SHA512f318a11c3660e2142f6eb7ab05857f2f8543fcb1db2bd1fddf114f2c28b5b9676a17af0afb56f466170533d51386daed2ecd522e896df475b27a0106faa34fed