Analysis
-
max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 07:54
Static task
static1
Behavioral task
behavioral1
Sample
d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe
Resource
win10v2004-20241007-en
General
-
Target
d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe
-
Size
690KB
-
MD5
6aeb85c2a2540b2c1aeced7258aa57a4
-
SHA1
a99b44cb3c2c8a1a18940bfa2bea21eeec2fe57e
-
SHA256
d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa
-
SHA512
c9f758d31dc40c65f859105efc756ac04a9797bb4c51b83f14a205beeb7b7336f9702b02c0e137a4b871bb5bc1179de6f2d8ac48dd42c063ca69878669045ce2
-
SSDEEP
12288:/MrBy90DG3b9vYUyRy365hLumBmwzodLySvTFh2figIKWSOf7RWw:6yt9k4qfamB6OS5h2agFOf1H
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1568-19-0x00000000026B0000-0x00000000026CA000-memory.dmp healer behavioral1/memory/1568-21-0x0000000002850000-0x0000000002868000-memory.dmp healer behavioral1/memory/1568-49-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-47-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-46-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-43-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-41-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-39-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-37-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-35-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-33-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-31-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-29-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-27-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-25-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-23-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/1568-22-0x0000000002850000-0x0000000002862000-memory.dmp healer -
Healer family
-
Processes:
pro3942.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3942.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3942.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/2664-61-0x0000000005E60000-0x0000000005EA6000-memory.dmp family_redline behavioral1/memory/2664-62-0x00000000065E0000-0x0000000006624000-memory.dmp family_redline behavioral1/memory/2664-68-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-77-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-96-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-94-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-92-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-90-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-88-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-86-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-82-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-80-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-79-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-74-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-72-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-70-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-84-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-66-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-64-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline behavioral1/memory/2664-63-0x00000000065E0000-0x000000000661F000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
un557300.exepro3942.exequ1352.exepid process 4088 un557300.exe 1568 pro3942.exe 2664 qu1352.exe -
Processes:
pro3942.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3942.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3942.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un557300.exed7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exedescription ioc process 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\\\"" un557300.exe 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\\\"" d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 860 1568 WerFault.exe pro3942.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.
Processes:
pro3942.exequ1352.exed7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exeun557300.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3942.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1352.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un557300.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3942.exepid process 1568 pro3942.exe 1568 pro3942.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3942.exequ1352.exedescription pid process Token: SeDebugPrivilege 1568 pro3942.exe Token: SeDebugPrivilege 2664 qu1352.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exeun557300.exedescription pid process target process PID 4644 wrote to memory of 4088 4644 d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe un557300.exe PID 4644 wrote to memory of 4088 4644 d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe un557300.exe PID 4644 wrote to memory of 4088 4644 d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe un557300.exe PID 4088 wrote to memory of 1568 4088 un557300.exe pro3942.exe PID 4088 wrote to memory of 1568 4088 un557300.exe pro3942.exe PID 4088 wrote to memory of 1568 4088 un557300.exe pro3942.exe PID 4088 wrote to memory of 2664 4088 un557300.exe qu1352.exe PID 4088 wrote to memory of 2664 4088 un557300.exe qu1352.exe PID 4088 wrote to memory of 2664 4088 un557300.exe qu1352.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe"C:\Users\Admin\AppData\Local\Temp\d7a259d22a4222d84a1bd02af4f2de20bcc27b2d300e3f6f9406fe3265acffaa.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557300.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un557300.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3942.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3942.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:1568 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1568 -s 10804⤵
- Program crash
PID:860 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1352.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1352.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2664
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1568 -ip 15681⤵PID:1784
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
548KB
MD5ec411eb21d5d157500f9f48664dd3771
SHA1fcd7de16c63cd23c4e3b3121c2dc4699a7c0d7c4
SHA2561e3aa8e5aacded3720f013283fda2bd5c38218378305ce01c54e6b0635af010e
SHA51252a2e7d28e0b30ae3d26df50b488de2c48266e6556918d1199c95732017cfd2af197ec596e8e9ee76fd86269bd428e00f72d00d5c7c7144cbb077ce65899643b
-
Filesize
291KB
MD5358cdc0d19b91fff906234c09f07b9b7
SHA162c6b8e90814dcf11e14ec4d9533fff6efec714a
SHA256909f8a5e931135db07285a852566fce090e7bb7c87e12dc8e3d74a411fc6a653
SHA5125e40b5351dcb22ac39ba36ceaa3100f94607189a6fd25afb994b732a6bf5d1c48436761c1e28cd5c0d618c62b36f48b904d13bdccb0c8869b059630ee1a0b55b
-
Filesize
345KB
MD52b37716889328d76e2df15eacf2bbc23
SHA177c0ff4a3e425ee7373a49e1d4e5f5f4708e31b4
SHA2560bddcfff2a71388e701904b2f149ad8590bb96f7844c6d9998987e0974a555d2
SHA5126e4359cd397e5a3890f07c159dffb37c6479f1038828260301b5f743fab734c8bfd4d97fb7fb02a90876413116cd444ffa8068f4f962d87fdb78161294c90711