Analysis
-
max time kernel
141s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 23:40
Static task
static1
Behavioral task
behavioral1
Sample
514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe
Resource
win10v2004-20241007-en
General
-
Target
514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe
-
Size
414KB
-
MD5
1ca681b7c7d385224732a56bb80f8272
-
SHA1
fa9f59a6f571dbc10d29689cec406cd3104d781e
-
SHA256
514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7
-
SHA512
7ff5cb8a80d47fd84009a99f1c053d5755b40670d32f444c434c89e5f3b35c394a332f7bddc7422f2914dc4469fb7d559c8fc31dd2106537ab35fabbc7a97552
-
SSDEEP
6144:B2p0yN90QEtb+6o+may+REo0zvhEyKW1rdb7NY5TBp005CB0wd+UZ:Jy90bbK+0SCFfo/uFZ
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023c58-6.dat healer behavioral1/memory/3520-8-0x00000000001A0000-0x00000000001AA000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it534473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it534473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it534473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it534473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it534473.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it534473.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/1172-18-0x0000000004C00000-0x0000000004C3C000-memory.dmp family_redline behavioral1/memory/1172-20-0x00000000071C0000-0x00000000071FA000-memory.dmp family_redline behavioral1/memory/1172-72-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-68-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-48-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-44-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-40-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-36-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-34-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-32-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-30-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-28-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-26-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-24-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-22-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-21-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-84-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-83-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-80-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-78-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-77-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-74-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-70-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-66-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-64-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-62-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-61-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-58-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-57-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-54-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-53-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-50-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-46-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-42-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/1172-38-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 3520 it534473.exe 1172 jr565785.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it534473.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr565785.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3520 it534473.exe 3520 it534473.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3520 it534473.exe Token: SeDebugPrivilege 1172 jr565785.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4340 wrote to memory of 3520 4340 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe 84 PID 4340 wrote to memory of 3520 4340 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe 84 PID 4340 wrote to memory of 1172 4340 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe 89 PID 4340 wrote to memory of 1172 4340 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe 89 PID 4340 wrote to memory of 1172 4340 514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe"C:\Users\Admin\AppData\Local\Temp\514ff1a12b0e1e8320c34f2ef00e865266c7daa5ef15baaf44745336b9c737a7.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4340 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it534473.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it534473.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3520
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr565785.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr565785.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1172
-
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
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
359KB
MD526889b4e129fe9818df4a5e8e6fa600a
SHA12c8713146da2e2b55db3349e6fdc12443fd46c30
SHA256e30a27b8169ff4e21489efaecdd8c7792e32011eb59647debe72ec8eeaa48896
SHA5125587940e398231ebdffff1a99e263703cffc814f1f030fd2c47d0fbe686475b5c057f8531567be532e26a8ca41f6e40644835d7020a6d20a928eaa8f01ddec33