Analysis
-
max time kernel
146s -
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
11-11-2024 02:13
Static task
static1
Behavioral task
behavioral1
Sample
af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe
Resource
win10v2004-20241007-en
General
-
Target
af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe
-
Size
682KB
-
MD5
c2f15b7dc410ebbee07cfeabee93cab7
-
SHA1
a3ba16320549034a193bfd3a4c3df4a5b65efd95
-
SHA256
af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413
-
SHA512
db9d4145f165fb85578b38bfd81dd577b01c62c451ff24e9e829b7e628fbf1defcb55ac4b787d984b124c862cd73575d9f15cfb9c4591f8697d487b108621e99
-
SSDEEP
12288:oMrsy902JuH0oPocpdHuOnk+B2Y8bqjq5Ri1inqw2RId:Ey0HDPocruOnH/8bvRi1inqw2R6
Malware Config
Extracted
redline
sony
193.233.20.33:4125
-
auth_value
1d93d1744381eeb4fcfd7c23ffe0f0b4
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/728-18-0x00000000047F0000-0x000000000480A000-memory.dmp healer behavioral1/memory/728-20-0x00000000049E0000-0x00000000049F8000-memory.dmp healer behavioral1/memory/728-44-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-46-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-42-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-40-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-38-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-37-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-34-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-32-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-30-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-28-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-26-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-24-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-22-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-21-0x00000000049E0000-0x00000000049F2000-memory.dmp healer behavioral1/memory/728-48-0x00000000049E0000-0x00000000049F2000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1076.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/396-60-0x0000000007110000-0x0000000007156000-memory.dmp family_redline behavioral1/memory/396-61-0x00000000077A0000-0x00000000077E4000-memory.dmp family_redline behavioral1/memory/396-65-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-63-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-62-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-95-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-93-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-91-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-89-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-87-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-85-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-83-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-81-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-79-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-77-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-75-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-73-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-71-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-69-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline behavioral1/memory/396-67-0x00000000077A0000-0x00000000077DE000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 4136 un908144.exe 728 pro1076.exe 396 qu1826.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro1076.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1076.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\\\"" af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.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\\\"" un908144.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3736 sc.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 un908144.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro1076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1826.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 728 pro1076.exe 728 pro1076.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 728 pro1076.exe Token: SeDebugPrivilege 396 qu1826.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2184 wrote to memory of 4136 2184 af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe 83 PID 2184 wrote to memory of 4136 2184 af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe 83 PID 2184 wrote to memory of 4136 2184 af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe 83 PID 4136 wrote to memory of 728 4136 un908144.exe 84 PID 4136 wrote to memory of 728 4136 un908144.exe 84 PID 4136 wrote to memory of 728 4136 un908144.exe 84 PID 4136 wrote to memory of 396 4136 un908144.exe 95 PID 4136 wrote to memory of 396 4136 un908144.exe 95 PID 4136 wrote to memory of 396 4136 un908144.exe 95
Processes
-
C:\Users\Admin\AppData\Local\Temp\af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe"C:\Users\Admin\AppData\Local\Temp\af1bafe409249580f4e86a90b3a1e06b1eda642f386b070b809bdef2955fc413.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2184 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un908144.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un908144.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1076.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1076.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:728
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1826.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1826.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:396
-
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:3736
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
540KB
MD56cdf901d18c4603d36ce6d876e5089fd
SHA1a27f851d8c1a63bfd0f69c53ae04b18115126f8a
SHA256529e44dc526dc1f11082b6acf0525ea00b247d8018443cebd5c8b14ad9678a80
SHA5122ff175ab4be51057470ac27a966e093d99e753f6444b6e88e321dc53680623d77f65a8f9998f0c18f0b249791fb90c51404fef0bb03a82d5a403092b8d7dec35
-
Filesize
322KB
MD556aa8d272849dbafba2fad4b3a46abba
SHA1393991744b981b592d0390025f1f9ea7de82450f
SHA256cc45b5ba18bb37bb31264b07a19bab1e0d275179e238985bdab015a3f7dcab3e
SHA512b8c0eec9815c7ecc46ced41dba9f8cedaf18e1bbe595acb5b3b32c1f32ab31e84f0752f13b788f93b852159530e1ecffd3eee0f96549f76feb9324dead098702
-
Filesize
379KB
MD57c5235aed1c440dbbc6b06148a003a39
SHA177dfb5818ec0a86666a785d149f7abbe6536eaae
SHA256b68c886c0f1556c29717d2407bd9804026a0094d5ec3efacba9907f042581503
SHA512287131ab3b07cf960256c3f8b31c762aae984c1038540bd438795690c05f8fd79984d11bc28a780c5dacab089ff21b59db4b72cf28b2cc5f91f4379ea58e1536