Analysis
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max time kernel
112s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 03:30
Static task
static1
Behavioral task
behavioral1
Sample
e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe
Resource
win10v2004-20241007-en
General
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Target
e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe
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Size
791KB
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MD5
735fbb4ec03473f2adfb5396424a5190
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SHA1
238f67fce9cab79ee85f66579e6ab4963a10cd50
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SHA256
e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487f
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SHA512
4efb7dcd362c8d460e4e3d47330359f0909af1b14a8d3509004cfd5732ce9153ebdb0fa9d8806f9ec89dcb8f0425ef82d5b9f940652592c435fdee8b149100ac
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SSDEEP
24576:QytdsEHDUBfHQwJSQGI7+kuirGF9RdGkNkW6Y:XtqEjUq1w+kbGF9RrN
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 C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7876ws.exe healer behavioral1/memory/4088-22-0x0000000000800000-0x000000000080A000-memory.dmp healer behavioral1/memory/2224-29-0x0000000002170000-0x000000000218A000-memory.dmp healer behavioral1/memory/2224-31-0x0000000004A60000-0x0000000004A78000-memory.dmp healer behavioral1/memory/2224-32-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-35-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-57-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-55-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-53-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-52-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-49-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-47-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-45-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-43-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-59-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-41-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-37-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-33-0x0000000004A60000-0x0000000004A72000-memory.dmp healer behavioral1/memory/2224-39-0x0000000004A60000-0x0000000004A72000-memory.dmp healer -
Healer family
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Processes:
c58ll15.exeb7876ws.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c58ll15.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b7876ws.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b7876ws.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b7876ws.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c58ll15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c58ll15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c58ll15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c58ll15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b7876ws.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b7876ws.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b7876ws.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c58ll15.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/236-67-0x00000000024F0000-0x0000000002536000-memory.dmp family_redline behavioral1/memory/236-68-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/236-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-102-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-100-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-98-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-96-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/236-69-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
tice7849.exetice5418.exeb7876ws.exec58ll15.exedmBLg82.exepid process 2844 tice7849.exe 1828 tice5418.exe 4088 b7876ws.exe 2224 c58ll15.exe 236 dmBLg82.exe -
Processes:
b7876ws.exec58ll15.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b7876ws.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c58ll15.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c58ll15.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
tice5418.exee20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exetice7849.exedescription ioc process 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\\\"" tice5418.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\\\"" e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.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\\\"" tice7849.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3224 2224 WerFault.exe c58ll15.exe -
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:
dmBLg82.exee20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exetice7849.exetice5418.exec58ll15.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dmBLg82.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice7849.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice5418.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c58ll15.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b7876ws.exec58ll15.exepid process 4088 b7876ws.exe 4088 b7876ws.exe 2224 c58ll15.exe 2224 c58ll15.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b7876ws.exec58ll15.exedmBLg82.exedescription pid process Token: SeDebugPrivilege 4088 b7876ws.exe Token: SeDebugPrivilege 2224 c58ll15.exe Token: SeDebugPrivilege 236 dmBLg82.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exetice7849.exetice5418.exedescription pid process target process PID 1136 wrote to memory of 2844 1136 e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe tice7849.exe PID 1136 wrote to memory of 2844 1136 e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe tice7849.exe PID 1136 wrote to memory of 2844 1136 e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe tice7849.exe PID 2844 wrote to memory of 1828 2844 tice7849.exe tice5418.exe PID 2844 wrote to memory of 1828 2844 tice7849.exe tice5418.exe PID 2844 wrote to memory of 1828 2844 tice7849.exe tice5418.exe PID 1828 wrote to memory of 4088 1828 tice5418.exe b7876ws.exe PID 1828 wrote to memory of 4088 1828 tice5418.exe b7876ws.exe PID 1828 wrote to memory of 2224 1828 tice5418.exe c58ll15.exe PID 1828 wrote to memory of 2224 1828 tice5418.exe c58ll15.exe PID 1828 wrote to memory of 2224 1828 tice5418.exe c58ll15.exe PID 2844 wrote to memory of 236 2844 tice7849.exe dmBLg82.exe PID 2844 wrote to memory of 236 2844 tice7849.exe dmBLg82.exe PID 2844 wrote to memory of 236 2844 tice7849.exe dmBLg82.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe"C:\Users\Admin\AppData\Local\Temp\e20017b54b1b0e66603a0370c57d0dd52b616c4149bccf26cd8415cbfbcd487fN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7849.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7849.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5418.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice5418.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1828 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7876ws.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b7876ws.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4088
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c58ll15.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c58ll15.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:2224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2224 -s 10165⤵
- Program crash
PID:3224
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dmBLg82.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dmBLg82.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:236
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2224 -ip 22241⤵PID:2188
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
646KB
MD52c7a5c0d1311e535bd4d4c3c9774746c
SHA1a41b4baf923a46c80166825e4557079310b610e3
SHA2563a3f6a6bb59bc915b55180523e86932c48b9ee2fbca4c87d60f50a7fd32baf73
SHA5121581d54b2250f9274064226afa60d7782211f2ad26a6d723a7831fa86b3ca3952f9756bc2ef357e49197a6e05e4225e70a38397ba1f96989e27e7a8597dcfdb8
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Filesize
283KB
MD59597db5acee85cd9b14830c80a7c74c5
SHA13a06dfd7a8b157c954707bc9f0febe42b379991b
SHA25641247c227b8d7536e6bbda19287667d61ad3923f24e405e0d121d59188eaeabd
SHA512c47d97215ab38354d6c0d9e58aedc59612bc1b289f7299d8c0ad43bee8b0f9e112b2de89e6e1da3d5141905b593891a2ca999c2d38b0a8fbfd8f2a32840f52a7
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Filesize
323KB
MD5ab10b64811f7dd9887bab4546d2eb49e
SHA1c69fdcc69212ab7c2e510c286c1a829a19d4123c
SHA256051ddec421c34ff5fc8d8529555dd4c9cb7d53fe38588e43cf4c63a36590af1c
SHA512896dd9df9e9fed66d4ec869f66e137d19377c4a6db892ac8c7469f8f5fc6e05fd6ce0ddbe16c32c38d87a29cff155bd977d2a6f8b559656ecdb1d16a257e9834
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
225KB
MD50e584af557fc09913ece1e2d4f91e818
SHA12b1713ab49449c222b0bbf40312e3294945258fd
SHA25647fac8e4e755aa87515da4e3d2cad133a8d3b6d42054b9cc9a83b3e4ac08e5be
SHA512feacacb7a999d83c74907ff64b405e6ca194133e8227b297ba542c324c4097c42fd8cdfc666b61401a87c9185011f835b31c12a766713541cf6f36441452da79