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
09/11/2024, 05:14
Static task
static1
Behavioral task
behavioral1
Sample
605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe
Resource
win10v2004-20241007-en
General
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Target
605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe
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Size
695KB
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MD5
1d7d15a12b67b54bd29a8cf719d15af4
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SHA1
dad38790c4731cf7c23bcd006fc61c7b6d4febcf
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SHA256
605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5
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SHA512
05922a1867eccdef678a6959d2a935abd66169c59d0bffa4dd2217f692bbd38dc387201e0cb9a10fba4da25ef9113a735a2ad79bc8556ec6d533117e48578bf7
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SSDEEP
12288:mMr5y90z8FKr4Qq0V7Hry0q0BPNYK2+Gtkg0wiBcqE2A0mQsciz08CZOK:DyA824QPV7bZCb+GtkgoB46mDcizs/
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 17 IoCs
resource yara_rule behavioral1/memory/4004-19-0x00000000021C0000-0x00000000021DA000-memory.dmp healer behavioral1/memory/4004-21-0x0000000002730000-0x0000000002748000-memory.dmp healer behavioral1/memory/4004-49-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-47-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-45-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-43-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-41-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-39-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-37-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-35-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-33-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-31-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-29-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-27-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-25-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-23-0x0000000002730000-0x0000000002742000-memory.dmp healer behavioral1/memory/4004-22-0x0000000002730000-0x0000000002742000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b3708BL.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b3708BL.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b3708BL.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b3708BL.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection b3708BL.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b3708BL.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/1716-61-0x0000000004A40000-0x0000000004A86000-memory.dmp family_redline behavioral1/memory/1716-62-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/1716-78-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-96-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-94-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-92-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-90-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-84-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-70-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline behavioral1/memory/1716-63-0x0000000004AC0000-0x0000000004AFE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2480 ncc4539bI.exe 4004 b3708BL.exe 1716 c11kV85.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features b3708BL.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" b3708BL.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" ncc4539bI.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\\\"" 605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ncc4539bI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b3708BL.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c11kV85.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4004 b3708BL.exe 4004 b3708BL.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4004 b3708BL.exe Token: SeDebugPrivilege 1716 c11kV85.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3412 wrote to memory of 2480 3412 605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe 87 PID 3412 wrote to memory of 2480 3412 605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe 87 PID 3412 wrote to memory of 2480 3412 605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe 87 PID 2480 wrote to memory of 4004 2480 ncc4539bI.exe 88 PID 2480 wrote to memory of 4004 2480 ncc4539bI.exe 88 PID 2480 wrote to memory of 4004 2480 ncc4539bI.exe 88 PID 2480 wrote to memory of 1716 2480 ncc4539bI.exe 96 PID 2480 wrote to memory of 1716 2480 ncc4539bI.exe 96 PID 2480 wrote to memory of 1716 2480 ncc4539bI.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe"C:\Users\Admin\AppData\Local\Temp\605469bf03b78df3277f4479723a3dc35081098ca5bed5f652ec0dc82c55b1a5.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncc4539bI.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ncc4539bI.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2480 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3708BL.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b3708BL.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:4004
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c11kV85.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c11kV85.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1716
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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
550KB
MD52d212e09cce524a98096bc5950d54552
SHA1c538e50219a8a9cd133e9d26bba19fae0b4ab870
SHA2569c742d45615a9ed9cc749c73fc4c5bc2c3f2e5b702cc0c1ddb139dc377e8488e
SHA5124a27b909f089e2a5c665a28b265e8ce7b5d624568055d223ae74c13c7a51094a91aaaa8164d7e20aaf3a8ccfaf0aea28b0b32d109a938d4c6c3bdbd57225f986
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Filesize
323KB
MD5ee43881ab62092621b2d2e22a0295878
SHA10339221e3f787602fea6a0541817565d751a293c
SHA2562764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d
SHA512df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c
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Filesize
381KB
MD5b7fd6550e1ca3851916615fe813c75ae
SHA136291cf993af455c8d64d8c81e7f187e930d87ff
SHA2564329461f1afe5dde94f9e943f3a0d7f6230cad1afa14247b5f09612c96d63177
SHA51299fb8ff6f99d6c4670a0c948b4ae3fc0fdbd4bac446e0cb9168fb382929c23e9419fb628b038c2c7dc2db61a844984269e9fd002f3984d362914b882fc830f56