Analysis
-
max time kernel
141s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 02:44
Static task
static1
Behavioral task
behavioral1
Sample
f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe
Resource
win10v2004-20241007-en
General
-
Target
f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe
-
Size
406KB
-
MD5
b7523ce55a971b976fa86a806b817ee2
-
SHA1
dafc2ddccf0f7149d20780791802a05976385e45
-
SHA256
f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701
-
SHA512
48f2f17048c54c4e3af6f5143dfabcc2aa007a5f1d19635e4cf03b123a79f8d166e0602e19c48cb29b5fadba7654d71bff018d1013b18e57da0cdb988b539ce5
-
SSDEEP
12288:By90WVWg6K4QbphUavFTn1B0udVJnH8sY:ByJB63CrRiy8sY
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0009000000023c61-6.dat healer behavioral1/memory/4616-8-0x0000000000E70000-0x0000000000E7A000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it828418.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it828418.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it828418.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it828418.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it828418.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it828418.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/3836-18-0x0000000004D20000-0x0000000004D5C000-memory.dmp family_redline behavioral1/memory/3836-20-0x0000000007210000-0x000000000724A000-memory.dmp family_redline behavioral1/memory/3836-22-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-84-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-82-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-80-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-78-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-76-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-74-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-73-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-70-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-68-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-66-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-64-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-63-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-60-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-59-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-56-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-54-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-50-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-48-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-46-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-45-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-40-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-38-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-36-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-26-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-21-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-52-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-42-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-34-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-32-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-30-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-28-0x0000000007210000-0x0000000007245000-memory.dmp family_redline behavioral1/memory/3836-24-0x0000000007210000-0x0000000007245000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 4616 it828418.exe 3836 kp875340.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it828418.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\\\"" f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.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 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp875340.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4616 it828418.exe 4616 it828418.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4616 it828418.exe Token: SeDebugPrivilege 3836 kp875340.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1056 wrote to memory of 4616 1056 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe 84 PID 1056 wrote to memory of 4616 1056 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe 84 PID 1056 wrote to memory of 3836 1056 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe 97 PID 1056 wrote to memory of 3836 1056 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe 97 PID 1056 wrote to memory of 3836 1056 f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe"C:\Users\Admin\AppData\Local\Temp\f9734db59ef906dbd0b61f02582810cf9e2a3096c7976df07217bc3123eeb701.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1056 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it828418.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it828418.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp875340.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp875340.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3836
-
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
353KB
MD5f701caf4ca4043fac8d3870f99f5829a
SHA1b09d8836fe32f270316f9c518012e25d116d66c1
SHA256d76910c7322d7eb0ad43abefe9399b4e227ac50afb2533f0e990ae09bc50ba09
SHA512a747fbf1866996ff273605337ca95b6e7fd6ffed0874e7bc3b09a213e2e7f6a6f98e222cfe7788b2dab2055b00c1e12b533cffd4d624abcf520042ce941878c7