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
09/11/2024, 05:16
Static task
static1
Behavioral task
behavioral1
Sample
0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe
Resource
win10v2004-20241007-en
General
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Target
0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe
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Size
653KB
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MD5
036ad80b18706b0e5f179ffe4dbab425
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SHA1
0d8dd3b9fdbf50d61c803a360932b1d3a8177e6c
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SHA256
0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47
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SHA512
9c179b8e63ae5fd1c4780ac6cd698a6ff1e9b50aaf7168dbed0775bc0665bc9417aaf53c4b52794475bf1e438761e73eefb89afd10312533266fd78bf55fdd99
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SSDEEP
12288:EMrmy90g780S5OoLTK2fRi8rFSPKDXVUm6g0TFWcF:qy60S5DcPK3vMF
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b96-12.dat healer behavioral1/memory/4496-15-0x0000000000C40000-0x0000000000C4A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr237568.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr237568.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr237568.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr237568.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr237568.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr237568.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/2832-2105-0x0000000004BD0000-0x0000000004C02000-memory.dmp family_redline behavioral1/files/0x000b000000023ad4-2110.dat family_redline behavioral1/memory/5908-2118-0x0000000000010000-0x0000000000040000-memory.dmp family_redline behavioral1/files/0x000a000000023b94-2127.dat family_redline behavioral1/memory/6024-2129-0x00000000007D0000-0x00000000007FE000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation ku756982.exe -
Executes dropped EXE 5 IoCs
pid Process 2080 ziej8752.exe 4496 jr237568.exe 2832 ku756982.exe 5908 1.exe 6024 lr358060.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr237568.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" ziej8752.exe 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\\\"" 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4400 2832 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr358060.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziej8752.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku756982.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4496 jr237568.exe 4496 jr237568.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4496 jr237568.exe Token: SeDebugPrivilege 2832 ku756982.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1552 wrote to memory of 2080 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 83 PID 1552 wrote to memory of 2080 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 83 PID 1552 wrote to memory of 2080 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 83 PID 2080 wrote to memory of 4496 2080 ziej8752.exe 84 PID 2080 wrote to memory of 4496 2080 ziej8752.exe 84 PID 2080 wrote to memory of 2832 2080 ziej8752.exe 96 PID 2080 wrote to memory of 2832 2080 ziej8752.exe 96 PID 2080 wrote to memory of 2832 2080 ziej8752.exe 96 PID 2832 wrote to memory of 5908 2832 ku756982.exe 97 PID 2832 wrote to memory of 5908 2832 ku756982.exe 97 PID 2832 wrote to memory of 5908 2832 ku756982.exe 97 PID 1552 wrote to memory of 6024 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 102 PID 1552 wrote to memory of 6024 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 102 PID 1552 wrote to memory of 6024 1552 0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe"C:\Users\Admin\AppData\Local\Temp\0f9ce4675721da5030a4722de61e5385c982545be00f94e319beeede0aabde47.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziej8752.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziej8752.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr237568.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr237568.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku756982.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku756982.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2832 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2832 -s 13764⤵
- Program crash
PID:4400
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr358060.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr358060.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6024
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2832 -ip 28321⤵PID:5152
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
Loading Replay Monitor...
Downloads
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Filesize
169KB
MD531f5f3a156b394018a65cda7fe54a2ed
SHA1dd97cfdc0c7809eb5d931ac427a62e58aedd45e4
SHA256c4a3534d4073c68073af697aee1c63221a7b9d166264fa39183c4e9a4507cbdb
SHA512da85f53626cec70601d22ff90ddf57edfea7241d1f85d1aeae1a57ca6cee365d9d03e2032964ac53d657e762a2c5c0c0bd9300bfc85989bec10e753e2bb30664
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Filesize
498KB
MD5aff45a4c314006d3b9654e0b16d5bd59
SHA13ba068695dabaa6be955a819cbdcf1887311ab57
SHA256e09cc0183f7c9e7e1675e26d42c5c0b8d2a8268708f98802729062733b1b55aa
SHA512f6dc9cbf12b756c6643145834825bd236cacf3508324ce1abcf02fdffb99013ea936eb78ae6fd86430a19a59deab5fe6eecc33deacd968727da1fdf64a341cfe
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Filesize
12KB
MD53f82e2a3ce72b5fe38f4c572a65cfd17
SHA14ad8ee72d22d3a675d4949d3a8d9cbfa11c4a1c5
SHA256a5676d335c1738d96ec21afb4e9acd66cbded2bb7361d1b4e32190aad0102a9f
SHA5127f77e63d6e3733912d1664431f6579572b6ab6ebaa039610be77df480815da064e674053f54f63fa8953765e6a1a065c2e8fa12a23ca96cf720d3e76109c3255
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Filesize
417KB
MD579c60910c627989adefb250279d24e53
SHA181864066591742e40e3224c722a5fef1ec4e27c5
SHA256a96f5ba7356270a2909af28ce092612209803f45bcc76ee1c7accecb4c649fd0
SHA512f22f6938cc101a9bc661fec42b0b6268274c26a05484cb8893569097fb5d9f96fa7f291cb6a438cbaa8302966051cd0e6de3e259422f6bc98b639b9cf3dbed42
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0