Analysis
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max time kernel
145s -
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
07-11-2024 11:02
Static task
static1
Behavioral task
behavioral1
Sample
cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe
Resource
win10v2004-20241007-en
General
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Target
cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe
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Size
852KB
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MD5
90c04c71ac912fe9813564dc29002b13
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SHA1
fb48410d576f5d4ef7f1f2cbf7c40b3a5a6e927a
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SHA256
cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2
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SHA512
861970de22c961c06389fa15dd3046478c744b65d0ed2eb21b20584c9e4ce216e4779246f4907956771a9790ba193652477f711c00e88f0435f2014e38b4a1d3
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SSDEEP
12288:wMrky907sMs5XOOipjCtH3mCJM5byse5tLp6drWy91CadyaRuM1rMpS4NIrVmkUy:EyqJsWWCILAWyTCa0aRuuYpS4NIAY
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/4016-19-0x00000000027E0000-0x00000000027FA000-memory.dmp healer behavioral1/memory/4016-21-0x0000000005360000-0x0000000005378000-memory.dmp healer behavioral1/memory/4016-49-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-47-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-46-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-43-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-41-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-39-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-37-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-35-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-33-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-31-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-29-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-27-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-25-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-23-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/4016-22-0x0000000005360000-0x0000000005372000-memory.dmp healer -
Healer family
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Processes:
pr691325.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr691325.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr691325.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr691325.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr691325.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr691325.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr691325.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/4176-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3004-2217-0x0000000000C30000-0x0000000000C5E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si624811.exe family_redline behavioral1/memory/4720-2228-0x0000000000D90000-0x0000000000DC0000-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:
qu701803.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation qu701803.exe -
Executes dropped EXE 5 IoCs
Processes:
un135286.exepr691325.exequ701803.exe1.exesi624811.exepid process 1008 un135286.exe 4016 pr691325.exe 4176 qu701803.exe 3004 1.exe 4720 si624811.exe -
Processes:
pr691325.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr691325.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr691325.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exeun135286.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\\\"" cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.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\\\"" un135286.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 1620 4016 WerFault.exe pr691325.exe 1392 4176 WerFault.exe qu701803.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:
si624811.execd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exeun135286.exepr691325.exequ701803.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si624811.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un135286.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr691325.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu701803.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr691325.exepid process 4016 pr691325.exe 4016 pr691325.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr691325.exequ701803.exedescription pid process Token: SeDebugPrivilege 4016 pr691325.exe Token: SeDebugPrivilege 4176 qu701803.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exeun135286.exequ701803.exedescription pid process target process PID 3208 wrote to memory of 1008 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe un135286.exe PID 3208 wrote to memory of 1008 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe un135286.exe PID 3208 wrote to memory of 1008 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe un135286.exe PID 1008 wrote to memory of 4016 1008 un135286.exe pr691325.exe PID 1008 wrote to memory of 4016 1008 un135286.exe pr691325.exe PID 1008 wrote to memory of 4016 1008 un135286.exe pr691325.exe PID 1008 wrote to memory of 4176 1008 un135286.exe qu701803.exe PID 1008 wrote to memory of 4176 1008 un135286.exe qu701803.exe PID 1008 wrote to memory of 4176 1008 un135286.exe qu701803.exe PID 4176 wrote to memory of 3004 4176 qu701803.exe 1.exe PID 4176 wrote to memory of 3004 4176 qu701803.exe 1.exe PID 4176 wrote to memory of 3004 4176 qu701803.exe 1.exe PID 3208 wrote to memory of 4720 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe si624811.exe PID 3208 wrote to memory of 4720 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe si624811.exe PID 3208 wrote to memory of 4720 3208 cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe si624811.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe"C:\Users\Admin\AppData\Local\Temp\cd626f1accbb9febe40f1a4f168bac37c1f51815d3d9ad633cc163ca5977b2a2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3208 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un135286.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un135286.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr691325.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr691325.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:4016 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4016 -s 10844⤵
- Program crash
PID:1620 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu701803.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu701803.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4176 -s 13884⤵
- Program crash
PID:1392 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si624811.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si624811.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4720
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4016 -ip 40161⤵PID:548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4176 -ip 41761⤵PID:1248
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
MD5f8701712e85ec1442b35852939826f0c
SHA1df9a9e96bba34082cd8dc745b72a34f12f435e49
SHA25675c2cc26a01909a8e3374930b799a361a8be5424888cb268c07c45936a37da35
SHA5123d64f066ea47c90859ea7ca2627e48e21028b6726d09eec69a7da8d367a4c349026776fe4ee3012843274fc450e7ea35c06982319c73b0a751776c426a43b3aa
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Filesize
403KB
MD5144023e101b63e6081071ffc2c299386
SHA14fbbbfa8bc59c8c8888896cfffb919da1e34c9cb
SHA256288efa130a96c6524fbdca6515b156e9fb49cb4e1a2a57c0cb805750a870e658
SHA512cf2693be000007ef28164d055d55fc7f2e2615b2e592f2ef5ab49042c6c382941cfdc27bd4ec895f48c3b37ad329090d9f29462132fa4fb5186e966c22850b7c
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Filesize
586KB
MD5cae09f1a5e31d16297ab064283f3a293
SHA15ab171d760cfde838a7b98acc3af999d2cdd5302
SHA2560757f4078956be8596b3163c89179de18a459377cb59b3b0e919504efe72d653
SHA51276b42044d67ceacdfd3fa2261fa2d525fb89ad1cc16368613a0f7d4cf5646516b43d240bd3113039752dc922cf2edd5c4eb62f003ba652c2eb7027f7b41fc5f6
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1