Analysis
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max time kernel
145s -
max time network
150s -
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 17:55
Static task
static1
Behavioral task
behavioral1
Sample
1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe
Resource
win10v2004-20241007-en
General
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Target
1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe
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Size
852KB
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MD5
d17d6e7f07776f52ee0869a937029518
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SHA1
99427a19cdb16b7b3cc504bda3078b3cf9b3afa3
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SHA256
1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4
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SHA512
69c5de5a12d01a131f6cb4c98761dcd0e284deeadb4181e25d9ab83a95dceaea2592073fcd829df32cca2280edb6619c5723d6d38a90fff9453249c6e567d884
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SSDEEP
24576:Fy+2A9eQxhl7jLpW2mnvHIVlvY1gqqNV4:g6eOlNW2mnvHIrvVV
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1132-19-0x0000000002680000-0x000000000269A000-memory.dmp healer behavioral1/memory/1132-21-0x0000000002A80000-0x0000000002A98000-memory.dmp healer behavioral1/memory/1132-29-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-49-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-47-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-46-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-43-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-41-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-39-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-37-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-35-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-33-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-31-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-27-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-25-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-23-0x0000000002A80000-0x0000000002A92000-memory.dmp healer behavioral1/memory/1132-22-0x0000000002A80000-0x0000000002A92000-memory.dmp healer -
Healer family
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Processes:
pr318137.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr318137.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr318137.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr318137.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr318137.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr318137.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr318137.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1920-2204-0x0000000005750000-0x0000000005782000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6048-2217-0x00000000008C0000-0x00000000008EE000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si803327.exe family_redline behavioral1/memory/3448-2228-0x00000000006C0000-0x00000000006F0000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu088425.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation qu088425.exe -
Executes dropped EXE 5 IoCs
Processes:
un601381.exepr318137.exequ088425.exe1.exesi803327.exepid process 384 un601381.exe 1132 pr318137.exe 1920 qu088425.exe 6048 1.exe 3448 si803327.exe -
Processes:
pr318137.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr318137.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr318137.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exeun601381.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\\\"" 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.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\\\"" un601381.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 2804 1132 WerFault.exe pr318137.exe 3536 1920 WerFault.exe qu088425.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
un601381.exepr318137.exequ088425.exe1.exesi803327.exe1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un601381.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr318137.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu088425.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si803327.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr318137.exepid process 1132 pr318137.exe 1132 pr318137.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr318137.exequ088425.exedescription pid process Token: SeDebugPrivilege 1132 pr318137.exe Token: SeDebugPrivilege 1920 qu088425.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exeun601381.exequ088425.exedescription pid process target process PID 868 wrote to memory of 384 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe un601381.exe PID 868 wrote to memory of 384 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe un601381.exe PID 868 wrote to memory of 384 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe un601381.exe PID 384 wrote to memory of 1132 384 un601381.exe pr318137.exe PID 384 wrote to memory of 1132 384 un601381.exe pr318137.exe PID 384 wrote to memory of 1132 384 un601381.exe pr318137.exe PID 384 wrote to memory of 1920 384 un601381.exe qu088425.exe PID 384 wrote to memory of 1920 384 un601381.exe qu088425.exe PID 384 wrote to memory of 1920 384 un601381.exe qu088425.exe PID 1920 wrote to memory of 6048 1920 qu088425.exe 1.exe PID 1920 wrote to memory of 6048 1920 qu088425.exe 1.exe PID 1920 wrote to memory of 6048 1920 qu088425.exe 1.exe PID 868 wrote to memory of 3448 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe si803327.exe PID 868 wrote to memory of 3448 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe si803327.exe PID 868 wrote to memory of 3448 868 1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe si803327.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe"C:\Users\Admin\AppData\Local\Temp\1f540ae2185d02464207204b20892a96efef7cd121908343e524306d54d9f0f4.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601381.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un601381.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:384 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr318137.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr318137.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:1132 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1132 -s 10684⤵
- Program crash
PID:2804 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu088425.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu088425.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1920 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6048 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1920 -s 15004⤵
- Program crash
PID:3536 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si803327.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si803327.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3448
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1132 -ip 11321⤵PID:968
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 1920 -ip 19201⤵PID:6124
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
698KB
MD5f743bf0197d2e223078942899371bc31
SHA143ff3dce3a490944ba4d45ce8e028ab1f8e2caea
SHA25633123a8490599e578dd82440b27fa15ac1135fa87c82a7e2477f8895269efdbc
SHA512a503929e580e4c69447a728d704083defdbee623e7368cf6a984090473f44e7a546925932c74edb57232f6d65f08ffe102408824c9e2f682026281db2e9cd763
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Filesize
403KB
MD50e21d4f51fc513428955224aa7948875
SHA119c65590e4116cb5a7f8cd3b3c3f582977cacfbc
SHA256bcb705563cf0fb473dec479f0600470ecbf0d08c1b9e6d4272231f4d1278ea35
SHA5124a97a67581582ace5611bfc1e625efa801db9dfc9f82e124b8f2e28eac71005081b1c3635e737aad5a8e752b149e2c889ce02bdaf3d72adb0f7fc3d37a0ed340
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Filesize
586KB
MD5771cd888997076380d02576c22fc44d5
SHA1949a2cbf59d68cd15960e7d196e4e9099da49258
SHA256f98fa87a7ec9152ff052cadda0a828490fcaed3d2e8b72494f16149cbf5fb269
SHA5127a65d9e42c5c0ec13bb4e0d408975f83efdfb32af2f9b771b69db18ba4fa41aaf87c2f99cd7c23706cf1c385e90add3358c0a85f3d102220e9e0bd42803ef965
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1