Analysis
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max time kernel
142s -
max time network
146s -
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 10:03
Static task
static1
Behavioral task
behavioral1
Sample
61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe
Resource
win10v2004-20241007-en
General
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Target
61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe
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Size
647KB
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MD5
919293535a4cb969f4b6cdd632ef8bc7
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SHA1
b7d102c6942b04f62de216fb2b26a8d80bcb364b
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SHA256
61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac
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SHA512
5d9c7aea8fbb1c533168469f8b9bc32e758acd006a926fa7852632264c5618d7da980ad49b2dfc762399dddfa678b734851a041318e6b5a9ffaed546dd2871ba
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SSDEEP
12288:OMrBy90eX04ZN4L79ib6clEk8vIz60CqzSeZlIiNOWwquJ1Q:/yI434n9iak8vIzRRmK6W1QQ
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/0x000b000000023b96-12.dat healer behavioral1/memory/4496-15-0x00000000001C0000-0x00000000001CA000-memory.dmp healer behavioral1/memory/2380-22-0x00000000023A0000-0x00000000023BA000-memory.dmp healer behavioral1/memory/2380-24-0x0000000004A60000-0x0000000004A78000-memory.dmp healer behavioral1/memory/2380-33-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-52-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-50-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-48-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-46-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-44-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-42-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-40-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-39-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-36-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-34-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-30-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-28-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-26-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2380-25-0x0000000004A60000-0x0000000004A72000-memory.dmp healer -
Healer family
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Processes:
c83mX86.exeb2344Cs.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c83mX86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c83mX86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c83mX86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b2344Cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b2344Cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b2344Cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b2344Cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c83mX86.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b2344Cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b2344Cs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c83mX86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c83mX86.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/1068-60-0x0000000004A40000-0x0000000004A86000-memory.dmp family_redline behavioral1/memory/1068-61-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/1068-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-89-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-95-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-93-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-91-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-87-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-85-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-83-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-81-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-77-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-75-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-73-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-71-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-69-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-67-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-65-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-63-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1068-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
nice1824.exeb2344Cs.exec83mX86.exedbHjv31.exepid Process 3596 nice1824.exe 4496 b2344Cs.exe 2380 c83mX86.exe 1068 dbHjv31.exe -
Processes:
b2344Cs.exec83mX86.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b2344Cs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c83mX86.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c83mX86.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exenice1824.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\\\"" 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.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\\\"" nice1824.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5072 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3780 2380 WerFault.exe 96 -
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:
nice1824.exec83mX86.exedbHjv31.exe61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice1824.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c83mX86.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dbHjv31.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b2344Cs.exec83mX86.exepid Process 4496 b2344Cs.exe 4496 b2344Cs.exe 2380 c83mX86.exe 2380 c83mX86.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b2344Cs.exec83mX86.exedbHjv31.exedescription pid Process Token: SeDebugPrivilege 4496 b2344Cs.exe Token: SeDebugPrivilege 2380 c83mX86.exe Token: SeDebugPrivilege 1068 dbHjv31.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exenice1824.exedescription pid Process procid_target PID 4480 wrote to memory of 3596 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 83 PID 4480 wrote to memory of 3596 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 83 PID 4480 wrote to memory of 3596 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 83 PID 3596 wrote to memory of 4496 3596 nice1824.exe 84 PID 3596 wrote to memory of 4496 3596 nice1824.exe 84 PID 3596 wrote to memory of 2380 3596 nice1824.exe 96 PID 3596 wrote to memory of 2380 3596 nice1824.exe 96 PID 3596 wrote to memory of 2380 3596 nice1824.exe 96 PID 4480 wrote to memory of 1068 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 101 PID 4480 wrote to memory of 1068 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 101 PID 4480 wrote to memory of 1068 4480 61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe"C:\Users\Admin\AppData\Local\Temp\61b32eada0632836400e3b23d7cf685eeb36f3e427ab6c0a142be1cadd9172ac.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4480 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1824.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1824.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3596 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2344Cs.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b2344Cs.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c83mX86.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c83mX86.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:2380 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2380 -s 2364⤵
- Program crash
PID:3780
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dbHjv31.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dbHjv31.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1068
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2380 -ip 23801⤵PID:2576
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5072
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
305KB
MD5ec088a83425b04368330832fda2c0702
SHA182a4d9eb05a6d1fb78246242e73852e7cde0a2f2
SHA2560579ed6e82e5b916bb1f44fdd9284c1f90fbee564851c7f27b128a1bc04b1bd9
SHA51254e20e3327aa029ae7ad6105d707646c06a2ec7fcf8a577aafcaafb622eaf6721eb1e446a2f9433580ee04259f3b99f8e1a16475d60d08b1b40e2b63b912c341
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Filesize
324KB
MD55102a332f3fb0360deb9c11556f2215e
SHA1bafedb85e885c849ff463bd5b1227fcd092e1c50
SHA256d26d6e5bfa6778e793b36088a43c71c8d340842da0887e33f71197d1ca07e437
SHA512e3335c765d69998889b3f01fd8e801cf7975be9ebfdd44035d6b287b9e19c6878385e83a94cd700ba7fc456eeed4be1c6cf29554e80df2ef825f5482bf33c7d0
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
247KB
MD530e5aaec3887bdb24f811d8771c1f85a
SHA12d524df864894fe6d641e9356f4a9a5c5379ada4
SHA256d9bf860d4475686caba3b09e50d8e6476e58d3461de1266d95b68f7100e5414e
SHA51290dfe46ee5a35e606d1f2b576c622bae85a57c8b6f67e915214f11a4f74ce4b9d572c3a8d9c782add9465a63be65f4ba6bffe83c6102d9e7a5a67898e203e90c