Analysis
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max time kernel
148s -
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
11-11-2024 02:21
Static task
static1
Behavioral task
behavioral1
Sample
1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe
Resource
win10v2004-20241007-en
General
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Target
1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe
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Size
894KB
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MD5
bbe7f8d107d73e5ec97a1d3c6a6a3695
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SHA1
ea202f25cf5e0af5ad63fe3c91dea04e678c8955
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SHA256
1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890
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SHA512
da95b2ad1f0ae6b55314383458bfabcb2eb1892a2c817b2b941887e84e0c5f44c3277fb5c263bb21b03fc0e590b562a1c9452c078013585799e93380e07210f4
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SSDEEP
12288:2Mrhy90NwnXrKA4JB2nNmzo2JZJGoIN1m7XRgyidLIXDZHFCw5daXvmlbDVrAQs:fymgNez02bgNCXRiatJVru
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
resource yara_rule behavioral1/files/0x0009000000023bb1-19.dat healer behavioral1/memory/4104-22-0x0000000000530000-0x000000000053A000-memory.dmp healer behavioral1/memory/2592-29-0x0000000004C30000-0x0000000004C4A000-memory.dmp healer behavioral1/memory/2592-31-0x0000000004CB0000-0x0000000004CC8000-memory.dmp healer behavioral1/memory/2592-32-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-47-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-59-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-58-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-55-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-53-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-51-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-49-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-45-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-44-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-41-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-39-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-37-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-35-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer behavioral1/memory/2592-33-0x0000000004CB0000-0x0000000004CC2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b5438cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b5438cs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c90fo90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c90fo90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c90fo90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c90fo90.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b5438cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b5438cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b5438cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b5438cs.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c90fo90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c90fo90.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/1008-67-0x00000000047E0000-0x0000000004826000-memory.dmp family_redline behavioral1/memory/1008-68-0x00000000049A0000-0x00000000049E4000-memory.dmp family_redline behavioral1/memory/1008-102-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-100-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-98-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-96-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-94-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-92-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-90-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-88-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-86-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-82-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-80-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-78-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-76-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-72-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-84-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-74-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-70-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline behavioral1/memory/1008-69-0x00000000049A0000-0x00000000049DE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4984 tice8269.exe 1308 tice9964.exe 4104 b5438cs.exe 2592 c90fo90.exe 1008 dybvE85.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c90fo90.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b5438cs.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c90fo90.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.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\\\"" tice8269.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\\\"" tice9964.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2552 2592 WerFault.exe 95 -
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 c90fo90.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dybvE85.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8269.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice9964.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4104 b5438cs.exe 4104 b5438cs.exe 2592 c90fo90.exe 2592 c90fo90.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4104 b5438cs.exe Token: SeDebugPrivilege 2592 c90fo90.exe Token: SeDebugPrivilege 1008 dybvE85.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2988 wrote to memory of 4984 2988 1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe 83 PID 2988 wrote to memory of 4984 2988 1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe 83 PID 2988 wrote to memory of 4984 2988 1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe 83 PID 4984 wrote to memory of 1308 4984 tice8269.exe 85 PID 4984 wrote to memory of 1308 4984 tice8269.exe 85 PID 4984 wrote to memory of 1308 4984 tice8269.exe 85 PID 1308 wrote to memory of 4104 1308 tice9964.exe 86 PID 1308 wrote to memory of 4104 1308 tice9964.exe 86 PID 1308 wrote to memory of 2592 1308 tice9964.exe 95 PID 1308 wrote to memory of 2592 1308 tice9964.exe 95 PID 1308 wrote to memory of 2592 1308 tice9964.exe 95 PID 4984 wrote to memory of 1008 4984 tice8269.exe 100 PID 4984 wrote to memory of 1008 4984 tice8269.exe 100 PID 4984 wrote to memory of 1008 4984 tice8269.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe"C:\Users\Admin\AppData\Local\Temp\1827b166a3b48ab1c3f0cad8be2b6615fb00cfc9029703bacb7423e35fa55890.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2988 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8269.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8269.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9964.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice9964.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5438cs.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b5438cs.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4104
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c90fo90.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c90fo90.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:2592 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 10805⤵
- Program crash
PID:2552
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dybvE85.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dybvE85.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1008
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2592 -ip 25921⤵PID:1568
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
749KB
MD52296425d09f0a92d57a0223fbc030131
SHA10e1ae74603a9793c3fd51555ec49e0cc95d414a2
SHA2567b792ac601822a805ece66bd9ee69bd8b4ec5cf40de14a66541cd1aa5c92420b
SHA5128e7bcbc37d30d1022f3afab5ccb939c7d6758fe6b4e25cec5383c4aa24d83290890caceafd72c415f2562f49eea3584da12e426de1ff4c3d0a09d61a2334abaa
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Filesize
446KB
MD5fc8bc611235064acddfea2e33dc266d6
SHA1adb78234badef0e139414d65c7df21ed37c60206
SHA2566100fc0ebf6adb852911c5865e9750b1a40ef755af83c2d0ee8d7095d25281f2
SHA5129ad233d3e32902ec1029e95cbf5762463185d2d63ef52ae8809bc0ef6479698dd599d5ea0bd1a0aacbbc5896940f567d67a9dc7c0316297ffc05257891360088
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Filesize
374KB
MD553af955611243acab6ac2563d5d19632
SHA1208c9bc232a53d3a709d162d8b49e6bfecde12c0
SHA256d0c39cfc2f04234b4cd97c3136af4510c276af5bfdaebfcf320107bbc7f0dfb3
SHA51246eaa669e8c7b3d6dc90e80857e87a80debb111cd67c44f45c5c5654145e6512aaacdc223eb2480f76b33d363d0fabbfaaf1299317c1870fc5a8d09ef8da98af
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
388KB
MD580861273479f048aa45e73e4c897007f
SHA1ab942692237815ac6883491aef305776a1d7b836
SHA256d8cd89d434b42258c5bcfe337b7a8ba75cdfbbaac1686c5caaafb54dd670efb7
SHA5124861580a50303b765601365ad09f7768c2b34611b71436d3e9ecc63ef48b0b686b74e0b49fb91cbaf03f2056ae8a5aec8839673499e2c243bcdfa16079b3aa91