Analysis
-
max time kernel
142s -
max time network
147s -
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 00:52
Static task
static1
Behavioral task
behavioral1
Sample
598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe
Resource
win10v2004-20241007-en
General
-
Target
598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe
-
Size
545KB
-
MD5
f0fc1e12e9cccb59df757dc31e7fa248
-
SHA1
1f2687bde08f0fa430fc31c6096ce0dd0b575e3d
-
SHA256
598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172
-
SHA512
7bf5d7af103e9e6752fb6e6ee33517df6d740d52f4dff51f6fc60b8d1cb9c768a8eeea7f857312413108386f6fc75d19d97408d08903667b004280a7fd0224a4
-
SSDEEP
12288:aMrYy90bzRCNyiUxGaYCLOSVObN/4DFWOduyPqtrw2ym0syo:2yCzYYiUNYmjcbNMFWOdutrwR8
Malware Config
Extracted
redline
down
193.233.20.31:4125
-
auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b77-12.dat healer behavioral1/memory/740-15-0x0000000000610000-0x000000000061A000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2040.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro2040.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2040.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/3992-22-0x0000000002720000-0x0000000002766000-memory.dmp family_redline behavioral1/memory/3992-24-0x0000000005320000-0x0000000005364000-memory.dmp family_redline behavioral1/memory/3992-34-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-42-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-40-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-38-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-36-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-32-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-84-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-68-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-52-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-30-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-28-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-26-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-25-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-44-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-88-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-86-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-82-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-80-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-78-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-76-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-74-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-72-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-70-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-66-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-64-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-62-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-60-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-58-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-56-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-54-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-50-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-48-0x0000000005320000-0x000000000535E000-memory.dmp family_redline behavioral1/memory/3992-47-0x0000000005320000-0x000000000535E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 320 unio3830.exe 740 pro2040.exe 3992 qu0920.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2040.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\\\"" 598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.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\\\"" unio3830.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio3830.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0920.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 740 pro2040.exe 740 pro2040.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 740 pro2040.exe Token: SeDebugPrivilege 3992 qu0920.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 708 wrote to memory of 320 708 598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe 84 PID 708 wrote to memory of 320 708 598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe 84 PID 708 wrote to memory of 320 708 598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe 84 PID 320 wrote to memory of 740 320 unio3830.exe 85 PID 320 wrote to memory of 740 320 unio3830.exe 85 PID 320 wrote to memory of 3992 320 unio3830.exe 93 PID 320 wrote to memory of 3992 320 unio3830.exe 93 PID 320 wrote to memory of 3992 320 unio3830.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe"C:\Users\Admin\AppData\Local\Temp\598767ef01f826f5192835d12a3e9e8c9d3a163f22e4bb9983838c4a64e5c172.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:708 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3830.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3830.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2040.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2040.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:740
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0920.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3992
-
-
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
403KB
MD597d6ddb56c64f1c9a51fecb4e319e35e
SHA13df9cb819a3b53493932163d001cc8936642a9f0
SHA256629ca9caa756d0af780498c2ac6a316bd8abfd8a0efc14ddea78e80f26debe4e
SHA512f522bda298a4b248f7e0c4613bc09041ef84ca29ea84574d545ab75524d7aa4c447aff271b35ad597aeaa7f38c210fb10efce675caef0d00f66c526302bc985b
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
351KB
MD56f77516db85405d6a6de7b1e49ead285
SHA1095645cc11d66a9f557a3d092deef84d7b627778
SHA256d010cd143d231e04681d95605ddabfa12762e7e887aebf00d062915057e3995e
SHA512e1b33e18ef5ac2b1fb983450ea87ca0c42e1ffbacf6b7caa349f198e6210bf12848dec97624b19eaba6e86efc401f9305cd508030109e3c4a193916bd39364ba