Analysis
-
max time kernel
118s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2024, 19:01
Static task
static1
Behavioral task
behavioral1
Sample
93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe
Resource
win10v2004-20241007-en
General
-
Target
93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe
-
Size
470KB
-
MD5
7638f80d7dec5f6cd64a1727f701a670
-
SHA1
e7a75804f0ee60b0f9c8fdfbe69c5b1c4d3be09c
-
SHA256
93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4
-
SHA512
1365886c5adfd236bb26f5ab0bbf97eda95aaaefc54810e85af598908f50ae722c19f4b7385965e7a2f004392671bec74905af41782923e5c23aefd0d32e4f7c
-
SSDEEP
6144:R4p0yN90QENj3Yl0+oXxsm71N7ogUNLOGdbaQbayckk1748GVdOyDa2/QaF7N:ny90nj3HHN7ogUN7dbRJg74RGcaUN
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000d000000023b7d-5.dat healer behavioral1/memory/2136-8-0x0000000000B40000-0x0000000000B4A000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it988566.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it988566.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it988566.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/548-18-0x0000000002970000-0x00000000029AC000-memory.dmp family_redline behavioral1/memory/548-20-0x0000000002AE0000-0x0000000002B1A000-memory.dmp family_redline behavioral1/memory/548-26-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-38-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-84-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-82-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-80-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-78-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-76-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-74-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-70-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-68-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-66-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-65-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-60-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-58-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-56-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-54-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-52-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-50-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-48-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-46-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-44-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-42-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-36-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-34-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-32-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-30-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-28-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-72-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-62-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-40-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-24-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-22-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline behavioral1/memory/548-21-0x0000000002AE0000-0x0000000002B15000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 2136 it988566.exe 548 jr376400.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it988566.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\\\"" 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.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 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr376400.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2136 it988566.exe 2136 it988566.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2136 it988566.exe Token: SeDebugPrivilege 548 jr376400.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4384 wrote to memory of 2136 4384 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe 82 PID 4384 wrote to memory of 2136 4384 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe 82 PID 4384 wrote to memory of 548 4384 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe 92 PID 4384 wrote to memory of 548 4384 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe 92 PID 4384 wrote to memory of 548 4384 93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe"C:\Users\Admin\AppData\Local\Temp\93775ab417c3cc64eb09042cadc122265323c7daf4ea9bb283a75a6258b372a4N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it988566.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it988566.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2136
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr376400.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr376400.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:548
-
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
486KB
MD516ccbee0ef596fea7a5e02a4500f039e
SHA141aa77977e5d0e5758523a9f3a39c673cf344215
SHA256d9e413c438589995081df4f36585fe777bd0d5ba6c276b56bbb7bd3fe4267e68
SHA512f05b6a74bdd6fb357bc36b942b77c0711eda59c1b575929dcb2da12dba7f2a4522d1f5fc2538fc7db591a7334fb9fcef475daef8635f2f7bcb5fd323abf3da1f