Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 19:12
Static task
static1
Behavioral task
behavioral1
Sample
3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe
Resource
win10v2004-20241007-en
General
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Target
3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe
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Size
689KB
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MD5
a8e12f87d80cd8366f17d6e919048a64
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SHA1
cf2bdaed3a52a91a6d75e1fcd0526eab01775759
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SHA256
3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2
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SHA512
34204c5b01249616212ce765547936d9edbffb24e2d59c9cfa534cc6280ef9b1f5fdd8b06cebbf008c1d3f4358aba3c287610cedaefdff150ae9bf20f192c5ab
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SSDEEP
12288:9MrMy90YOszwFEEcQEVXvhj2q9MzbOyb65hLuRIYCdPa8JIMyFKwXv4FgcfigOwX:dy9Os4hIjMz3GfaRIZdPa8e6OAgcagOo
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 18 IoCs
Processes:
resource yara_rule behavioral1/memory/2752-19-0x0000000002860000-0x000000000287A000-memory.dmp healer behavioral1/memory/2752-21-0x0000000004DE0000-0x0000000004DF8000-memory.dmp healer behavioral1/memory/2752-27-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-47-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-49-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-48-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-45-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-44-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-41-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-39-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-37-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-35-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-33-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-31-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-29-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-25-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-23-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer behavioral1/memory/2752-22-0x0000000004DE0000-0x0000000004DF2000-memory.dmp healer -
Healer family
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Processes:
pro2517.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2517.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/5020-61-0x00000000038B0000-0x00000000038F6000-memory.dmp family_redline behavioral1/memory/5020-62-0x0000000006030000-0x0000000006074000-memory.dmp family_redline behavioral1/memory/5020-70-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-72-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-94-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-92-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-91-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-88-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-86-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-84-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-80-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-78-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-76-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-74-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-96-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-82-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-68-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-66-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-64-0x0000000006030000-0x000000000606F000-memory.dmp family_redline behavioral1/memory/5020-63-0x0000000006030000-0x000000000606F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
un810854.exepro2517.exequ1006.exepid process 2916 un810854.exe 2752 pro2517.exe 5020 qu1006.exe -
Processes:
pro2517.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2517.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2517.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exeun810854.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\\\"" 3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.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\\\"" un810854.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2908 2752 WerFault.exe pro2517.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:
pro2517.exequ1006.exe3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exeun810854.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2517.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu1006.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un810854.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2517.exepid process 2752 pro2517.exe 2752 pro2517.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2517.exequ1006.exedescription pid process Token: SeDebugPrivilege 2752 pro2517.exe Token: SeDebugPrivilege 5020 qu1006.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exeun810854.exedescription pid process target process PID 3592 wrote to memory of 2916 3592 3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe un810854.exe PID 3592 wrote to memory of 2916 3592 3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe un810854.exe PID 3592 wrote to memory of 2916 3592 3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe un810854.exe PID 2916 wrote to memory of 2752 2916 un810854.exe pro2517.exe PID 2916 wrote to memory of 2752 2916 un810854.exe pro2517.exe PID 2916 wrote to memory of 2752 2916 un810854.exe pro2517.exe PID 2916 wrote to memory of 5020 2916 un810854.exe qu1006.exe PID 2916 wrote to memory of 5020 2916 un810854.exe qu1006.exe PID 2916 wrote to memory of 5020 2916 un810854.exe qu1006.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe"C:\Users\Admin\AppData\Local\Temp\3252a43a90c444b8eaf8571ff1019e5e42505f8cd23486a0750cdc1ee5f64cd2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3592 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un810854.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un810854.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2916 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2517.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2517.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:2752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2752 -s 10884⤵
- Program crash
PID:2908 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1006.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1006.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5020
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2752 -ip 27521⤵PID:632
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
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Downloads
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Filesize
547KB
MD55a272b9d1931baa73eff4b1a535aac5a
SHA1fcdd1cb0b81727fb511d6d5969559b889b20d3c5
SHA2568bfd383e207174525c0fa4665dc13e7f23c970c68aab62704fb3c7b6bbde6cc4
SHA5121e691304eb497ce335a86afc0975f4d832ab188bc769966724f4aaf9373ea4bd41b48567fdf42050f69a1164dfb6b6492d8c4347babd9c88f03059198f90b304
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Filesize
291KB
MD56418b84b8f681511929e4f4d93af3967
SHA17e34fb0f8d46cd1103bde9c3a7c8d24a71976074
SHA2568eb61892cba55803a2a38ade4f5ff261dfd874235d13ad23f9fc9fb2165b2656
SHA512b493da292b6f5bf16ace9c8eea3f27196c33bcfdacbd4c7972313132c6be397a50a3cd8282d106f82cd5a0ebbfbebc554a07a990b646a65d33d2e8b002be4d43
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Filesize
345KB
MD50e0441208b0478c2bd669371cb41c072
SHA1a85d1910e1dca468579b9708ac04dbb740236480
SHA256005733c20901c3bba53588302682e46dbe4888e0b8d63ab038d96447705f573c
SHA512f5766561ef665d071e98da8457d6b056d79cb1c97334d9e8453b255649390933926b01f76cc22d9870a7dc93f57ccad0191a3e0510c7b67ff6f9311e8f546585