Analysis
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max time kernel
148s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:23
Static task
static1
Behavioral task
behavioral1
Sample
925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe
Resource
win10v2004-20241007-en
General
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Target
925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe
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Size
818KB
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MD5
b543599e645efa850f60acdb352fd060
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SHA1
a3c517e9d8f66b6442cfffb8a56f63a39283743a
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SHA256
925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc
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SHA512
dae2ec0cac93c8eb152d277346b2b630524a3c74680aaf44276dcbc2b443a44543ff3aa19b1d41edf62f18fe3b9291447297ce0e747efce64e7346b550647881
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SSDEEP
12288:JMrcy90SKheVr6uHNOw897bWW5jYzcGqDXqFvWky08U763rV6zgsD1ALOHm:RywYEw897bWmGqDPr08U6rkzsLOHm
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0009000000023c23-19.dat healer behavioral1/memory/3408-22-0x0000000000350000-0x000000000035A000-memory.dmp healer behavioral1/memory/1028-29-0x0000000002800000-0x000000000281A000-memory.dmp healer behavioral1/memory/1028-31-0x00000000029A0000-0x00000000029B8000-memory.dmp healer behavioral1/memory/1028-59-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-57-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-55-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-53-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-51-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-49-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-32-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-47-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-45-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-43-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-41-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-39-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-37-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-35-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/1028-33-0x00000000029A0000-0x00000000029B2000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro9711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9711.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9711.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu0569.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/4556-67-0x0000000002690000-0x00000000026D6000-memory.dmp family_redline behavioral1/memory/4556-68-0x0000000004E40000-0x0000000004E84000-memory.dmp family_redline behavioral1/memory/4556-72-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-70-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-69-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-82-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-103-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-100-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-98-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-97-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-94-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-92-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-88-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-86-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-84-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-80-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-78-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-76-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-74-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4556-90-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 1304 unio4941.exe 3620 unio8756.exe 3408 pro9711.exe 1028 qu0569.exe 4556 rId69s89.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9711.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu0569.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu0569.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process 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\\\"" unio4941.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio8756.exe 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\\\"" 925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 1252 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2116 1028 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 rId69s89.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio4941.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio8756.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0569.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3408 pro9711.exe 3408 pro9711.exe 1028 qu0569.exe 1028 qu0569.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3408 pro9711.exe Token: SeDebugPrivilege 1028 qu0569.exe Token: SeDebugPrivilege 4556 rId69s89.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2916 wrote to memory of 1304 2916 925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe 83 PID 2916 wrote to memory of 1304 2916 925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe 83 PID 2916 wrote to memory of 1304 2916 925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe 83 PID 1304 wrote to memory of 3620 1304 unio4941.exe 84 PID 1304 wrote to memory of 3620 1304 unio4941.exe 84 PID 1304 wrote to memory of 3620 1304 unio4941.exe 84 PID 3620 wrote to memory of 3408 3620 unio8756.exe 85 PID 3620 wrote to memory of 3408 3620 unio8756.exe 85 PID 3620 wrote to memory of 1028 3620 unio8756.exe 96 PID 3620 wrote to memory of 1028 3620 unio8756.exe 96 PID 3620 wrote to memory of 1028 3620 unio8756.exe 96 PID 1304 wrote to memory of 4556 1304 unio4941.exe 101 PID 1304 wrote to memory of 4556 1304 unio4941.exe 101 PID 1304 wrote to memory of 4556 1304 unio4941.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe"C:\Users\Admin\AppData\Local\Temp\925bd3eacf53a9f47a319e569513c0f4d98208920a8b94e6e6ecd264f0ea18dc.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4941.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4941.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8756.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio8756.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9711.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro9711.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3408
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0569.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0569.exe4⤵
- 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:1028 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1028 -s 10805⤵
- Program crash
PID:2116
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rId69s89.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rId69s89.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4556
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1028 -ip 10281⤵PID:2308
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:1252
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
Loading Replay Monitor...
Downloads
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Filesize
676KB
MD589f07045bb05d2783d3d29f575002c6f
SHA18cce98e8aade22b11beb9e2edff92de54e7f23df
SHA2561cab58695fee9052875a069d02c78fc5291695ecfeea74c08d203d2d1686990b
SHA51226aedac94e7b332e04ea1f7df62d5fb7ac5523a6075a0e0db5d6999a1662d429ce4936d15f41134e1db5474320231d55f4713b1e32408c2a16ed0a5a00a93a5d
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Filesize
349KB
MD5c6850bc74383dc7c55ba92c1e768e79b
SHA15ac59b97a3ee01fcc3d37bd85917076bb4c5f723
SHA25674263da3f4f471af47f8e74fec49a17d763c2e2a24d3d88407f8b57a79b5019a
SHA5121c3731772eee444ee76b097e0090b203b14a8595c68394d3ca17c486eb4033c29c95dd0238a203347400ffa9df58572100a85f7d79bdc09d604aef0bcadcbc70
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Filesize
334KB
MD5bbff10b6e1c6cf5f1525b6bcbc6da703
SHA117f0ece902d747113e226e88d889229f4fdd93b1
SHA25601eba4e6eebde1fc53ebfb5dcefd4310040a5bc0de56216c0e8c4549f1922d9c
SHA512b36ee160fa0afbff2fa68c71c62b822145b98c26fc158bc08382084dda91061c1fa0e56c01b41275f66cc111de102c479e3e0708cd2cc02d6ddd024fc06185a6
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD54703c7eb0f30ca4ca39843bfb29e173e
SHA1ada79bcf192f558ef2dfba6c2a75c91a8d0906c2
SHA2560afbf74e2a7345ed02a536277b760ad371985cf6408cae60e9e45edf43c7158f
SHA512e6a047f66503d34e177ef3e849f2af2b952f576bcd792e37ba3f669932225caf90375740d261a09df5b9be103c2152c7ad02aa6de81450fc764db4ed9d9025bb