Analysis
-
max time kernel
142s -
max time network
146s -
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 02:48
Static task
static1
Behavioral task
behavioral1
Sample
07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe
Resource
win10v2004-20241007-en
General
-
Target
07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe
-
Size
385KB
-
MD5
6a22a2da465b55c7329f8f534504bc17
-
SHA1
3057e6650ad8c936ae1dbcbc9579beb01424da64
-
SHA256
07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc
-
SHA512
8e0f395697d02238248ba9097f7d1d207dff1f934331fd016abc75dee096c59f2dee55cd0758fab1f40294bf5812879aecc4965772cb0240bf998188627fe8c8
-
SSDEEP
6144:Kuy+bnr+hp0yN90QEL008vMO+A8zJ6pqyJ4R5fQUIp5nVZRmLnLriillC:qMrJy906T+A8zJC7J4RK3ppVKLdlC
Malware Config
Extracted
redline
mango
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023cb0-5.dat healer behavioral1/memory/5016-8-0x0000000000A40000-0x0000000000A4A000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s1157Sj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s1157Sj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" s1157Sj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s1157Sj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s1157Sj.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" s1157Sj.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/3180-18-0x00000000024D0000-0x0000000002516000-memory.dmp family_redline behavioral1/memory/3180-20-0x0000000004A80000-0x0000000004AC4000-memory.dmp family_redline behavioral1/memory/3180-26-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-32-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-30-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-28-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-68-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-50-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-38-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-24-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-22-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-21-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-36-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-84-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-82-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-80-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-78-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-76-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-74-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-72-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-70-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-66-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-64-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-62-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-60-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-58-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-56-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-54-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-52-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-48-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-46-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-44-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-42-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-40-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline behavioral1/memory/3180-34-0x0000000004A80000-0x0000000004ABE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 5016 s1157Sj.exe 3180 t89Un10.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s1157Sj.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\\\"" 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.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 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t89Un10.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5016 s1157Sj.exe 5016 s1157Sj.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 5016 s1157Sj.exe Token: SeDebugPrivilege 3180 t89Un10.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4888 wrote to memory of 5016 4888 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe 83 PID 4888 wrote to memory of 5016 4888 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe 83 PID 4888 wrote to memory of 3180 4888 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe 92 PID 4888 wrote to memory of 3180 4888 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe 92 PID 4888 wrote to memory of 3180 4888 07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe"C:\Users\Admin\AppData\Local\Temp\07b894a305b3bd6678c0a046da96f6b6f52009ef9a218044c2b362630877edfc.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1157Sj.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s1157Sj.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5016
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t89Un10.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t89Un10.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3180
-
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
307KB
MD5b38442ac9576002c1a86151bb7ff6314
SHA1c23eb6fd9e5ad95b0617e47636e4cccf1d50c199
SHA256d5388c7c2b3d1d1f78bf05fa921d08da77dbd95bda870dd6586ef454f1baf057
SHA51204ec82e5f89dbebaf334979871810f97ace765dba1f8a903abd4de177f38e421163b0fef119af1506f74b5634a32bf869873e611c8f5a0eef3af5cf1c0f281fe