Analysis
-
max time kernel
143s -
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
11-11-2024 00:57
Static task
static1
Behavioral task
behavioral1
Sample
7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe
Resource
win10v2004-20241007-en
General
-
Target
7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe
-
Size
660KB
-
MD5
e9edba9c61b8b3f3f49e2f6d285ffd42
-
SHA1
ae6c8ef9be50eeed1d53ee2c4e7809ed38742d0a
-
SHA256
7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3
-
SHA512
324d2d74cf39c8fdb5f5a6c69baf77cf637bea1c4d077763bcb55f0ce0835ba0c3f6883a3ba3e2678114cbdee9675713a634ea3aaeaaf66c4f3acf44d0c44834
-
SSDEEP
12288:HMrUy90kmaxbiQQFT2JCAIXCxpRft5SqN2iLN4:jyNmaxuQQFjbX8ft5S2ta
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
-
auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/3760-19-0x00000000022C0000-0x00000000022DA000-memory.dmp healer behavioral1/memory/3760-21-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/3760-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-43-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-40-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-27-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-25-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-23-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/3760-22-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6911.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro6911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6911.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/4656-61-0x0000000002540000-0x0000000002586000-memory.dmp family_redline behavioral1/memory/4656-62-0x0000000005070000-0x00000000050B4000-memory.dmp family_redline behavioral1/memory/4656-68-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-76-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-96-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-95-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-90-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-88-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-87-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-82-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-80-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-78-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-74-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-72-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-70-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-92-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-84-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-66-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-64-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline behavioral1/memory/4656-63-0x0000000005070000-0x00000000050AF000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 2756 un425802.exe 3760 pro6911.exe 4656 qu3019.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro6911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6911.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\\\"" 7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.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\\\"" un425802.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2268 3760 WerFault.exe 84 -
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 pro6911.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3019.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un425802.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3760 pro6911.exe 3760 pro6911.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3760 pro6911.exe Token: SeDebugPrivilege 4656 qu3019.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 5080 wrote to memory of 2756 5080 7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe 83 PID 5080 wrote to memory of 2756 5080 7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe 83 PID 5080 wrote to memory of 2756 5080 7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe 83 PID 2756 wrote to memory of 3760 2756 un425802.exe 84 PID 2756 wrote to memory of 3760 2756 un425802.exe 84 PID 2756 wrote to memory of 3760 2756 un425802.exe 84 PID 2756 wrote to memory of 4656 2756 un425802.exe 98 PID 2756 wrote to memory of 4656 2756 un425802.exe 98 PID 2756 wrote to memory of 4656 2756 un425802.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe"C:\Users\Admin\AppData\Local\Temp\7d88bc4ace371da935e54690b5dcb5fad95c09346c7cbbb0d1dc65327589e0d3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un425802.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un425802.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2756 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6911.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6911.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:3760 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 10044⤵
- Program crash
PID:2268
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3019.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3019.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4656
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3760 -ip 37601⤵PID:228
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
518KB
MD5522715a2aac62258df5cf4f3e55d12a8
SHA1a222c5b8d8c48b103b78cbc244920c18f94e7fa3
SHA256e80a460513a0f9b629b649088eeba3a2a3e67919680d46d347170caa89f629ac
SHA5120fb59619d9c9daa61f8936d1077313c53a4db2bde6a2958728d0d43d1ace0734e366ea17a1ca2bce10b87fba3697ad6c0423f911252e32304691f4ee475562ba
-
Filesize
237KB
MD5a4e255887b019523e351bef8edacd075
SHA1d49a80bd7c69a25d05a0d48d06f64fec505e6c8a
SHA256edfc9ee79047ea1cd9c7804af2779892113e3f7ecc02eb800b148d19a8603e0f
SHA5125523c3fa499cccc1bde0dd428232b3c5f1f2f59df093ceb4848b6fd423148d1907692987f18112a6e19c9241d5ae90ffa5c51a2ec6a2635de922e8c7a489b763
-
Filesize
295KB
MD5a47b3e2ec9e2b8be9d1bd3fd02a82b39
SHA1ac37e923fcc1242e2de4e9676840eecd3de7ff94
SHA25648aec32d469fcc8599e7f84931f9cff833bd2da421f4ad7faa00c736957c253b
SHA512be91584e8de38d4608840190f88f6c715e4ab24ba91d17834f2e85595b95dcbc998fdd85b4fafb09045c967988a0edae1ee40aed63a10fe1715f79c017ee986f