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
09/11/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe
Resource
win10v2004-20241007-en
General
-
Target
32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe
-
Size
689KB
-
MD5
62108c95a4456bdbed240481a7d8556f
-
SHA1
b9cd7bfb17b6986b314acb054cc72049105e6952
-
SHA256
32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af
-
SHA512
fd25d60b8f2520f02d8dc9299cea8cc0cab2828bc1510f11d5bb0f467ac45cf09ace0c9bb4efde5ca7d1e809178af86df9dc6ad2eb2e5d805ed88b0a64f48cb2
-
SSDEEP
12288:QMrdy90h501D2VG8Ulzyb65hLutw8oaSzIiSGmJLvqFxwfig7KPEVa9mcqLD:dyBUVKuGfavsTmJLWxwagMEs9mcCD
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/224-19-0x00000000024A0000-0x00000000024BA000-memory.dmp healer behavioral1/memory/224-21-0x0000000002520000-0x0000000002538000-memory.dmp healer behavioral1/memory/224-47-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-49-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-45-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-43-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-41-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-39-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-37-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-35-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-33-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-31-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-29-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-27-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-25-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-23-0x0000000002520000-0x0000000002532000-memory.dmp healer behavioral1/memory/224-22-0x0000000002520000-0x0000000002532000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7788.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7788.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/1608-61-0x0000000005F90000-0x0000000005FD6000-memory.dmp family_redline behavioral1/memory/1608-62-0x00000000065D0000-0x0000000006614000-memory.dmp family_redline behavioral1/memory/1608-70-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-92-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-88-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-84-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-72-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-68-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-66-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-64-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-63-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-96-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-94-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-90-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-86-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-82-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-80-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-78-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-76-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline behavioral1/memory/1608-74-0x00000000065D0000-0x000000000660F000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 3088 un211862.exe 224 pro7788.exe 1608 qu8057.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7788.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7788.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\\\"" 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.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\\\"" un211862.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5020 224 WerFault.exe 87 -
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 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un211862.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7788.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu8057.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 224 pro7788.exe 224 pro7788.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 224 pro7788.exe Token: SeDebugPrivilege 1608 qu8057.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3532 wrote to memory of 3088 3532 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe 86 PID 3532 wrote to memory of 3088 3532 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe 86 PID 3532 wrote to memory of 3088 3532 32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe 86 PID 3088 wrote to memory of 224 3088 un211862.exe 87 PID 3088 wrote to memory of 224 3088 un211862.exe 87 PID 3088 wrote to memory of 224 3088 un211862.exe 87 PID 3088 wrote to memory of 1608 3088 un211862.exe 104 PID 3088 wrote to memory of 1608 3088 un211862.exe 104 PID 3088 wrote to memory of 1608 3088 un211862.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe"C:\Users\Admin\AppData\Local\Temp\32c8a3c760c8b5de3d5ac64df392d49180afeffbca14661c0f0c24e4149c13af.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3532 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un211862.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7788.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:224 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 10844⤵
- Program crash
PID:5020
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8057.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1608
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 224 -ip 2241⤵PID:3968
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
547KB
MD5aa4baeb4ddf6783043d693c34fe33a2c
SHA1f3aa625bacabdb8d0ecbee1279c068cb6236829c
SHA256dd4cd0a4069281e1d5f1b297a2f05083d7ff9923338e3e62ef9ba3023c5c3a74
SHA5121c9c41f6605858c4440fe48374e5cde9ed0c82a6f03cbc686b723f2b1b840b2d2983bbfebbdf88bc9269b4d8589ac5636d645a80bcae58af5f4acee8235f5189
-
Filesize
291KB
MD5ebc30fe2494dfb3bbe96507a8a0c018a
SHA1460e000327c9ee41f5357ffde36ed2f827cfb70a
SHA2564d6a25090af1a9a143f3eb3736a6525c1fc1a166d094453f277e3132c6e6f004
SHA512bb1509a2207b714e74a23830cd34b55c305fb98aeb448160e66306edd3419b6361ca058186581f0a548fac653a83a5fb8654d1586fe6d9b13ac139e81c5bb447
-
Filesize
345KB
MD51632ee3fda3384ea85a04f70ae4a5e7a
SHA188049f5d27bea18955a940b2ef33849f4b38158c
SHA2562c0e9d82673db9a1b809ba5afbea09fdd2bd3ba7392e58817bb2f5a2368aac42
SHA512b036a215732c7a79bbfa1fd88cab32544b8125c42fb65c3f1f594c7571cd8db65f35b54bae48041fbb89ab8d9eed5137d873822caaff0f4e80dcb53e3f3c71b2