Analysis
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max time kernel
146s -
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 08:32
Static task
static1
Behavioral task
behavioral1
Sample
f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe
Resource
win10v2004-20241007-en
General
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Target
f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe
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Size
851KB
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MD5
3f0aae1e30a2110fc730f97f8e4d35e1
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SHA1
e7f294251dd4b289292217ea3ae8e21989c49613
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SHA256
f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2
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SHA512
881a36e1839b3bcbe209564e796968236144832f617d2acc3cec4db5b37046236626ae8d8537b10cd2ddf35e534a7b88c20494912eb8265773a2367bdd3b4a85
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SSDEEP
24576:oy0ir4wU5d3Izb+4GSWymPN/0D9qOYJUZA:vLrbUYbLNccZqOKU
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/844-19-0x0000000002590000-0x00000000025AA000-memory.dmp healer behavioral1/memory/844-21-0x00000000027B0000-0x00000000027C8000-memory.dmp healer behavioral1/memory/844-25-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-22-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-49-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-47-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-45-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-43-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-41-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-39-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-37-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-35-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-33-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-31-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-29-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-27-0x00000000027B0000-0x00000000027C2000-memory.dmp healer behavioral1/memory/844-23-0x00000000027B0000-0x00000000027C2000-memory.dmp healer -
Healer family
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Processes:
pr678208.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr678208.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/4692-2205-0x0000000005780000-0x00000000057B2000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3036-2218-0x0000000000B50000-0x0000000000B7E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exe family_redline behavioral1/memory/3436-2229-0x0000000000B70000-0x0000000000BA0000-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:
qu380721.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qu380721.exe -
Executes dropped EXE 5 IoCs
Processes:
un578159.exepr678208.exequ380721.exe1.exesi507223.exepid process 3920 un578159.exe 844 pr678208.exe 4692 qu380721.exe 3036 1.exe 3436 si507223.exe -
Processes:
pr678208.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr678208.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr678208.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exeun578159.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\\\"" f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.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\\\"" un578159.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 4280 844 WerFault.exe pr678208.exe 4016 4692 WerFault.exe qu380721.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:
pr678208.exequ380721.exe1.exesi507223.exef59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exeun578159.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr678208.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu380721.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si507223.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un578159.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr678208.exepid process 844 pr678208.exe 844 pr678208.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr678208.exequ380721.exedescription pid process Token: SeDebugPrivilege 844 pr678208.exe Token: SeDebugPrivilege 4692 qu380721.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exeun578159.exequ380721.exedescription pid process target process PID 4528 wrote to memory of 3920 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe un578159.exe PID 4528 wrote to memory of 3920 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe un578159.exe PID 4528 wrote to memory of 3920 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe un578159.exe PID 3920 wrote to memory of 844 3920 un578159.exe pr678208.exe PID 3920 wrote to memory of 844 3920 un578159.exe pr678208.exe PID 3920 wrote to memory of 844 3920 un578159.exe pr678208.exe PID 3920 wrote to memory of 4692 3920 un578159.exe qu380721.exe PID 3920 wrote to memory of 4692 3920 un578159.exe qu380721.exe PID 3920 wrote to memory of 4692 3920 un578159.exe qu380721.exe PID 4692 wrote to memory of 3036 4692 qu380721.exe 1.exe PID 4692 wrote to memory of 3036 4692 qu380721.exe 1.exe PID 4692 wrote to memory of 3036 4692 qu380721.exe 1.exe PID 4528 wrote to memory of 3436 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe si507223.exe PID 4528 wrote to memory of 3436 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe si507223.exe PID 4528 wrote to memory of 3436 4528 f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe si507223.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe"C:\Users\Admin\AppData\Local\Temp\f59dc4ed32c5e93178c2a4c3894bfd7a63c766aa6dcb2fe7f1b2b3c2464871b2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4528 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un578159.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un578159.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3920 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr678208.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr678208.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:844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 844 -s 10844⤵
- Program crash
PID:4280 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu380721.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu380721.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4692 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 13804⤵
- Program crash
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si507223.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 844 -ip 8441⤵PID:3596
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 4692 -ip 46921⤵PID:3772
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
MD50b0a5d706439b16dddbaa9d228665e0d
SHA1f8cb073a464819ba19e4c4c7a999ae4c8870ebbc
SHA256cd17c6d51bc8cf4c327d6290af0b750a1bdd05f4a4f6052ab05fde2a96e4d3a6
SHA512c7dc00fe498a22059ab495b89f3a0bd4bbf3b3a59ca76ddce369af476b17ab8d0c13459d46daeae5fd3f3b2fddebcf50c5cf35a10874fed7ffe3759093b568f2
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Filesize
403KB
MD5c0fea7fd9dd41dff99deac23bcbb8761
SHA1e61a555a919dc7bbe2b3805cd3f15709154bf68c
SHA256286a2c7438298030b3611dcef0c994ee85a7baf95e25748f0db4adf456dff60f
SHA512f82d4f4e82f38ec3a10b28dbafb6550f43c8570f890032c147fb58bacc84e5d8b3d240d83c390a4d4ba296ca6cbf305301fcd93a36688a31ce16b2896d766ecd
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Filesize
586KB
MD554a0a639cfa9123ce6ed268e274d0cde
SHA19459f091b27ebb97c71d2caa21816869c6d149fb
SHA256728e06b719e47363ede023edf2fa4e39f8ca8eaa18dad824aaeb5fd8d1babc77
SHA5123b4a6519faeb51ae6f55e8bc692e24b2f1a0bd2ed86bd80bc9e1007340226a532cec89bcec6efab2e6e46590bbfab0c9c7e68f60631d12783736b414edd2b9ec
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1