Analysis
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max time kernel
148s -
max time network
156s -
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 09:06
Static task
static1
Behavioral task
behavioral1
Sample
71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe
Resource
win10v2004-20241007-en
General
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Target
71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe
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Size
894KB
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MD5
278050dcb822319757b6b28f095ad40b
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SHA1
566468b46b8aa98679126a914ff81ddf19422f94
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SHA256
71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34
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SHA512
9f89459ed68cbb9a5639081760a06e03b17bd1012628fd2d8c4c25267cfdbc95ab8e15c133d215d338711c14381d802021f7d1b3fb83c84eae5647067ad30f1e
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SSDEEP
12288:EMrcy90z9c75HmMAgbu7INcogmtfe/Q4E9fEvNC2IV4Wr+Tps1xdOIXDZHFCp5de:oy3lHHAMXjiQlf+N1IGatjq/EBua
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023cac-20.dat healer behavioral1/memory/5044-22-0x0000000000B40000-0x0000000000B4A000-memory.dmp healer behavioral1/memory/4700-29-0x0000000004A60000-0x0000000004A7A000-memory.dmp healer behavioral1/memory/4700-31-0x0000000004C10000-0x0000000004C28000-memory.dmp healer behavioral1/memory/4700-32-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-41-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-59-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-57-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-55-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-53-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-51-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-49-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-47-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-45-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-43-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-39-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-37-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-35-0x0000000004C10000-0x0000000004C22000-memory.dmp healer behavioral1/memory/4700-33-0x0000000004C10000-0x0000000004C22000-memory.dmp healer -
Healer family
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Processes:
c32lX11.exeb5282AA.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b5282AA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b5282AA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b5282AA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c32lX11.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b5282AA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b5282AA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b5282AA.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/1928-67-0x0000000004B30000-0x0000000004B76000-memory.dmp family_redline behavioral1/memory/1928-68-0x0000000007710000-0x0000000007754000-memory.dmp family_redline behavioral1/memory/1928-70-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-74-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-103-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-100-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-98-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-96-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-94-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-92-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-88-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-86-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-84-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-82-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-80-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-78-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-76-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-72-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-90-0x0000000007710000-0x000000000774E000-memory.dmp family_redline behavioral1/memory/1928-69-0x0000000007710000-0x000000000774E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
tice3965.exetice5173.exeb5282AA.exec32lX11.exedgeif86.exepid Process 968 tice3965.exe 4396 tice5173.exe 5044 b5282AA.exe 4700 c32lX11.exe 1928 dgeif86.exe -
Processes:
b5282AA.exec32lX11.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b5282AA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c32lX11.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c32lX11.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exetice3965.exetice5173.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\\\"" 71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.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\\\"" tice3965.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\\\"" tice5173.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4836 4700 WerFault.exe 93 -
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.
Processes:
c32lX11.exedgeif86.exe71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exetice3965.exetice5173.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c32lX11.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dgeif86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice3965.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice5173.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b5282AA.exec32lX11.exepid Process 5044 b5282AA.exe 5044 b5282AA.exe 4700 c32lX11.exe 4700 c32lX11.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b5282AA.exec32lX11.exedgeif86.exedescription pid Process Token: SeDebugPrivilege 5044 b5282AA.exe Token: SeDebugPrivilege 4700 c32lX11.exe Token: SeDebugPrivilege 1928 dgeif86.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exetice3965.exetice5173.exedescription pid Process procid_target PID 636 wrote to memory of 968 636 71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe 83 PID 636 wrote to memory of 968 636 71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe 83 PID 636 wrote to memory of 968 636 71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe 83 PID 968 wrote to memory of 4396 968 tice3965.exe 84 PID 968 wrote to memory of 4396 968 tice3965.exe 84 PID 968 wrote to memory of 4396 968 tice3965.exe 84 PID 4396 wrote to memory of 5044 4396 tice5173.exe 85 PID 4396 wrote to memory of 5044 4396 tice5173.exe 85 PID 4396 wrote to memory of 4700 4396 tice5173.exe 93 PID 4396 wrote to memory of 4700 4396 tice5173.exe 93 PID 4396 wrote to memory of 4700 4396 tice5173.exe 93 PID 968 wrote to memory of 1928 968 tice3965.exe 97 PID 968 wrote to memory of 1928 968 tice3965.exe 97 PID 968 wrote to memory of 1928 968 tice3965.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe"C:\Users\Admin\AppData\Local\Temp\71866d2660d7424262478e7b7d3002a2b918356052fee01e2f3257a8e11bab34.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3965.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice3965.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:968 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5173.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5173.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4396 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5282AA.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5282AA.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5044
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c32lX11.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c32lX11.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:4700 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 10805⤵
- Program crash
PID:4836
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dgeif86.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dgeif86.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4700 -ip 47001⤵PID:4108
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
749KB
MD50b1f2ea699680c8fcca5cfdea785663a
SHA17c5c5ad1f211867aec76cfb37f8c891bfa6ef164
SHA2567d79a4ab70866edef574292143e0c2b4420f8f2fa36f6cdf56fbcf48d0c394df
SHA512b09afacbef30b4dd2bed1f64d4c0252aae6b7aaed794f23c3d395e750e0a34bb93d0c008cd3b521e175b72c8d6450f18661efa2bbab0c93285e186840bf4ac56
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Filesize
446KB
MD54ed93522b9e8cd25d7a61b0c691fabca
SHA162ffdb45dcfdce32e1c3b83b39e894efaaa5b9dd
SHA256a4ad76aeb1f433581b91ebfb9ef597a45b52af405f36f5a6fd9b0ecfd8cfdd67
SHA5128f0eefd41af4b4116a8b623ca68d46e6f47e59ebdc3ce93898074c7e3d0dad5485119c9b3cb491b12d4315a377f4df7dbb92459cfaf61d11867781e924da5f0b
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Filesize
374KB
MD59cefd2b6a821d4abd0d9f28f7a1de9d4
SHA144d9bc99f6fd876e3b9823a1c7ae0ef2cbe79508
SHA25699399a006c66f0ea6410eaa63803bdd8aa41c8e97a0795a373b6729731c95f94
SHA512e44da99589af88abcf8796ef98fa710fc91dbf33a6099c7be02b49a4c5636f8d2b179a06b6c98ab48142dafc140c9a998a8f2cf15d8a87644f426bfffeaaf71c
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
388KB
MD59f3b419b7659bad5926350cdf841311f
SHA1c13585b301459e1badca58792f8df317c503cc6b
SHA256a450a52d2b9c4ede611859b341390808eb866671ab6b804ddd52e86186f177cb
SHA512515f967542990d1a7bdcbba7ee0c03e187c2f50edc33533b2e45b7755229b647116a7549c8dce8ff486062a3a076ca07d318aaf97481804e24e86f7fc938a1ec