Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-11-2024 13:43
Static task
static1
Behavioral task
behavioral1
Sample
54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe
Resource
win10v2004-20241007-en
General
-
Target
54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe
-
Size
657KB
-
MD5
82b9f12053aeefb49a4d1b55381739d2
-
SHA1
ef936715c1ae844f0489a5d40896d8d0843565bd
-
SHA256
54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398
-
SHA512
af402cee841c429754305f4da69437e19cf1143c5ffc7301c5d7adff0d71f02f71494aa0d9596f108d40285e72beeb2dc22467a5c6e79566b950113b041856bc
-
SSDEEP
12288:8eJdJGdTo3R8Ocbicp40ckJpoGpWpHOk451g7Zvm+zbd:8MEdoB8O50ckJKkkHOk4Tgpzbd
Malware Config
Extracted
redline
dezik
193.56.146.220:4174
-
auth_value
d39f21dca8edc10800b036ab83f4d75e
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/5096-22-0x00000000022C0000-0x00000000022DA000-memory.dmp healer behavioral2/memory/5096-24-0x0000000004A70000-0x0000000004A88000-memory.dmp healer behavioral2/memory/5096-26-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-50-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-52-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-48-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-46-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-44-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-43-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-40-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-38-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-36-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-34-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-32-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-30-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-28-0x0000000004A70000-0x0000000004A82000-memory.dmp healer behavioral2/memory/5096-25-0x0000000004A70000-0x0000000004A82000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" bum8113.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" bum8113.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" bum8113.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" bum8113.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection bum8113.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" bum8113.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
resource yara_rule behavioral2/files/0x000a000000023b44-61.dat family_redline behavioral2/memory/1976-63-0x0000000000960000-0x0000000000992000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 3700 film5950.exe 5096 bum8113.exe 1976 con3150.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features bum8113.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" bum8113.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\\\"" 54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.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\\\"" film5950.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language film5950.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bum8113.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language con3150.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5096 bum8113.exe 5096 bum8113.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5096 bum8113.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 516 wrote to memory of 3700 516 54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe 86 PID 516 wrote to memory of 3700 516 54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe 86 PID 516 wrote to memory of 3700 516 54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe 86 PID 3700 wrote to memory of 5096 3700 film5950.exe 87 PID 3700 wrote to memory of 5096 3700 film5950.exe 87 PID 3700 wrote to memory of 5096 3700 film5950.exe 87 PID 3700 wrote to memory of 1976 3700 film5950.exe 93 PID 3700 wrote to memory of 1976 3700 film5950.exe 93 PID 3700 wrote to memory of 1976 3700 film5950.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe"C:\Users\Admin\AppData\Local\Temp\54b96091e53c1bf8d89665018ff2be20f540fbcddd212f1afb830eb0c47b0398.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:516 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film5950.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\film5950.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3700 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bum8113.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\bum8113.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5096
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con3150.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\con3150.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1976
-
-
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
382KB
MD565e4e4f30a4aef3d28440aefb0a4b05b
SHA19ba27fc1878e66823785565db46369ca3b065d35
SHA25656566c47f68d8ec0b75f780b64efe454c5bf0ecd29dfd9f0ca75378dc0a002fa
SHA51286ba9d1b36fc3f8e53465ae1492d7d4df2d7b34fa5805a0d669452cea7b3bc4001a3ac62a1d0d871ed5786f08eaaff6c446964d8d72c8dff697a7ab5f63032e4
-
Filesize
323KB
MD5ee43881ab62092621b2d2e22a0295878
SHA10339221e3f787602fea6a0541817565d751a293c
SHA2562764ed1001c0289c438398b43297206b64e883f65c34eec0418f809392bab22d
SHA512df6b636d896665a3ec9ee572dc8dcb79169c02316741d9a693d7c09be7ce419e373b1c4d0635c8ecda95e936313750820fb97ee31111a005b334f44ec6112f6c
-
Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c