Analysis
-
max time kernel
118s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 00:32
Static task
static1
Behavioral task
behavioral1
Sample
5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe
Resource
win10v2004-20241007-en
General
-
Target
5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe
-
Size
568KB
-
MD5
0af0dca7b26a4ea99e759c5851847fbe
-
SHA1
f3dbe18ffdde802c8256bda2929938fdb6d4fc0d
-
SHA256
5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860
-
SHA512
37e7b9f665f86157c3bda290194c817591f3b5369ab7f1372676c7656f0eaad12cf66f841e0835177b088ee4990940bea11c9d6f4031c22889ec8d4bf05921ff
-
SSDEEP
12288:ty90Kn5VbJalOYt00Z7PJpgAyQC+i3C6tMOQlVh2eW:tyhNJIOYt1ZlC2C+QEOQDhlW
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b8d-12.dat healer behavioral1/memory/540-15-0x0000000000510000-0x000000000051A000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it452563.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it452563.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it452563.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it452563.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it452563.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it452563.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/4052-22-0x0000000004E20000-0x0000000004E5C000-memory.dmp family_redline behavioral1/memory/4052-24-0x0000000004EA0000-0x0000000004EDA000-memory.dmp family_redline behavioral1/memory/4052-28-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-26-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-25-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-38-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-88-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-86-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-84-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-82-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-80-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-76-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-74-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-72-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-70-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-68-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-66-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-64-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-62-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-60-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-58-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-56-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-54-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-52-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-50-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-46-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-44-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-42-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-40-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-36-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-34-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-32-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-30-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-78-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline behavioral1/memory/4052-48-0x0000000004EA0000-0x0000000004ED5000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 4624 zigY4789.exe 540 it452563.exe 4052 jr794099.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it452563.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.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\\\"" zigY4789.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zigY4789.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr794099.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 540 it452563.exe 540 it452563.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 540 it452563.exe Token: SeDebugPrivilege 4052 jr794099.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3080 wrote to memory of 4624 3080 5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe 83 PID 3080 wrote to memory of 4624 3080 5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe 83 PID 3080 wrote to memory of 4624 3080 5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe 83 PID 4624 wrote to memory of 540 4624 zigY4789.exe 84 PID 4624 wrote to memory of 540 4624 zigY4789.exe 84 PID 4624 wrote to memory of 4052 4624 zigY4789.exe 92 PID 4624 wrote to memory of 4052 4624 zigY4789.exe 92 PID 4624 wrote to memory of 4052 4624 zigY4789.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe"C:\Users\Admin\AppData\Local\Temp\5046261dbc472b3c5a30e01c4ff6ea68ed48e6e0e5d2a04b3f22ae511bf43860.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3080 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigY4789.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigY4789.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it452563.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it452563.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:540
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr794099.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr794099.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4052
-
-
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
414KB
MD5a10529db5880df6c843d22f53c5510a6
SHA1e4b4a638545bc3876fe3db38cc14a371c8c6e37b
SHA256c90a15a827173fd029cb4f569a688a29872af36823b0fa79388f732f7b860f0e
SHA512a8364345a0d4d34d0a2571ffe9f4006d311032e1e568b06282b1bab8d5169f11dbcd8467fe7a32bc3a95d2471c76c34cfe4bc1ad38bc32ce4841c2c7247afd8c
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
359KB
MD521f12e0d48fc1d412c5ccd3f464898e7
SHA164218dfb16c1ab45f19323de8b4283248acbe49a
SHA25658cd1df63ce72ef8d7b4e330131b61255161228dd9a746eb644e7258bbd8b28e
SHA51297fcd1c3ca34966eaab2abcd8cd4b44fe8ba168ead41bb4872851d00f35414ffd190c95bcbf8c7482f12707381ffb33ff89296d9b4b04b0e78c8d565d2c24029