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
10-11-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe
Resource
win10v2004-20241007-en
General
-
Target
c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe
-
Size
537KB
-
MD5
fbac6d328aeb1b270ad8c4d99dc1fbfb
-
SHA1
68155d8c80feaa30df1aad7aa71b0e96e3a38923
-
SHA256
c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321
-
SHA512
22a06a661cb8e37d5fa5d832fadc8ff489811e952f52ca380c7da177534fe9fb12e203b440a71bec2971fb17f9c1e7c87d8c7f7362636ffa765c0888b75cc847
-
SSDEEP
12288:ZMrZy90ys90F7C1JXbm99d9EswyzQ9JRI+/16LIxhoyelpmMwHN:oybsWF+TbcesBIQ+hGlYHN
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8940.exe healer behavioral1/memory/3044-15-0x0000000000A50000-0x0000000000A5A000-memory.dmp healer -
Healer family
-
Processes:
pro8940.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro8940.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro8940.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro8940.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro8940.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro8940.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro8940.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/1340-22-0x0000000004B50000-0x0000000004B96000-memory.dmp family_redline behavioral1/memory/1340-24-0x0000000004C10000-0x0000000004C54000-memory.dmp family_redline behavioral1/memory/1340-32-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-40-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-88-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-86-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-82-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-80-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-78-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-76-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-74-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-72-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-70-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-68-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-66-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-62-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-61-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-58-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-56-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-52-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-50-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-48-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-46-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-42-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-38-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-36-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-34-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-84-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-64-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-55-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-44-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-30-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-28-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-26-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline behavioral1/memory/1340-25-0x0000000004C10000-0x0000000004C4E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
unio6126.exepro8940.exequ9572.exepid process 4008 unio6126.exe 3044 pro8940.exe 1340 qu9572.exe -
Processes:
pro8940.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro8940.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exeunio6126.exedescription 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\\\"" c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.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\\\"" unio6126.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 1980 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
unio6126.exequ9572.exec47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio6126.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9572.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro8940.exepid process 3044 pro8940.exe 3044 pro8940.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro8940.exequ9572.exedescription pid process Token: SeDebugPrivilege 3044 pro8940.exe Token: SeDebugPrivilege 1340 qu9572.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exeunio6126.exedescription pid process target process PID 3644 wrote to memory of 4008 3644 c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe unio6126.exe PID 3644 wrote to memory of 4008 3644 c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe unio6126.exe PID 3644 wrote to memory of 4008 3644 c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe unio6126.exe PID 4008 wrote to memory of 3044 4008 unio6126.exe pro8940.exe PID 4008 wrote to memory of 3044 4008 unio6126.exe pro8940.exe PID 4008 wrote to memory of 1340 4008 unio6126.exe qu9572.exe PID 4008 wrote to memory of 1340 4008 unio6126.exe qu9572.exe PID 4008 wrote to memory of 1340 4008 unio6126.exe qu9572.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe"C:\Users\Admin\AppData\Local\Temp\c47b469955aaeb191d743a2f2a65ecef8f09b598e87724f84ac9faad7a7e4321.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6126.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6126.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8940.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8940.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3044
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9572.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9572.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1340
-
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:1980
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
396KB
MD5037bae7d7c6852089e7d6b368d168fed
SHA1b353a107816f99e587b5e1f7d0988a4eaf289ab7
SHA256348e0df9b29b7a1041c38702e74cbbb7366596fdfa62595d8be97dddf77fa5af
SHA512cf0be22b28a2748f943725e64176c1ee6572ff4696ed08560f03ec03ee1308600eb9d8f2dc6e75ab6b01e361a9c884f53c7bb6884b996ca958667629bc28d29c
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
469KB
MD527972971e47d66fc32f2529cacb8ed0f
SHA19eb14f26d732eb1d2dbd6ef3d397131c3a91aa5f
SHA256e109f61f284e368b0cf91b54b6122aa0a457dc8395a171848b144a6e245007e1
SHA5122aabac2680086465e938f1c729ab390dd501c4132f15561920bdb58918a495afdbdebd530fb4d6fa3e6ee43bf2c50e9e9d3ca02276e0c8ecb7f71c0e04439a43