Analysis
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max time kernel
145s -
max time network
151s -
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, 05:11
Static task
static1
Behavioral task
behavioral1
Sample
96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe
Resource
win10v2004-20241007-en
General
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Target
96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe
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Size
923KB
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MD5
ce1b323889e147d55b52560df82a8590
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SHA1
179ea2a6a6ef4a7dd1f86c9a6ce2da63862aebc2
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SHA256
96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9
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SHA512
5f6aec0ce25affab4d96d214111c856e19ea420d6f827e6a1fd415e037a2fe7bfdded7ebabdea2032cac93c3a6b20adb56f4eb9d5f08d28110a8c9fc2089f9b8
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SSDEEP
24576:IyFFoz7u17SvbRJ41a4GvUIjLALgrh+u+nOoGikc:PgIo4EJFwgr4u+nOB
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
dezik
77.91.124.145:4125
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auth_value
afab3a79f84bd5003ef2824211bcf14e
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c8c-19.dat healer behavioral1/memory/4604-22-0x0000000000090000-0x000000000009A000-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\DisableIOAVProtection = "1" it781127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it781127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it781127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it781127.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it781127.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it781127.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/4852-2112-0x0000000005530000-0x0000000005562000-memory.dmp family_redline behavioral1/files/0x0007000000023c8f-2117.dat family_redline behavioral1/memory/3476-2125-0x0000000000AD0000-0x0000000000B00000-memory.dmp family_redline behavioral1/files/0x0007000000023c8a-2134.dat family_redline behavioral1/memory/5088-2136-0x0000000000470000-0x000000000049E000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation jr930471.exe -
Executes dropped EXE 6 IoCs
pid Process 3480 ziKW1252.exe 2808 ziWW2239.exe 4604 it781127.exe 4852 jr930471.exe 3476 1.exe 5088 kp404542.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it781127.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" 96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.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\\\"" ziKW1252.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" ziWW2239.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 4880 4852 WerFault.exe 97 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr930471.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp404542.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziKW1252.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziWW2239.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4604 it781127.exe 4604 it781127.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4604 it781127.exe Token: SeDebugPrivilege 4852 jr930471.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4728 wrote to memory of 3480 4728 96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe 84 PID 4728 wrote to memory of 3480 4728 96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe 84 PID 4728 wrote to memory of 3480 4728 96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe 84 PID 3480 wrote to memory of 2808 3480 ziKW1252.exe 85 PID 3480 wrote to memory of 2808 3480 ziKW1252.exe 85 PID 3480 wrote to memory of 2808 3480 ziKW1252.exe 85 PID 2808 wrote to memory of 4604 2808 ziWW2239.exe 87 PID 2808 wrote to memory of 4604 2808 ziWW2239.exe 87 PID 2808 wrote to memory of 4852 2808 ziWW2239.exe 97 PID 2808 wrote to memory of 4852 2808 ziWW2239.exe 97 PID 2808 wrote to memory of 4852 2808 ziWW2239.exe 97 PID 4852 wrote to memory of 3476 4852 jr930471.exe 98 PID 4852 wrote to memory of 3476 4852 jr930471.exe 98 PID 4852 wrote to memory of 3476 4852 jr930471.exe 98 PID 3480 wrote to memory of 5088 3480 ziKW1252.exe 103 PID 3480 wrote to memory of 5088 3480 ziKW1252.exe 103 PID 3480 wrote to memory of 5088 3480 ziKW1252.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe"C:\Users\Admin\AppData\Local\Temp\96f270fcf9c22d1df331e9f459ea5262964841786bb25aa7fd111885998347e9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4728 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKW1252.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziKW1252.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziWW2239.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziWW2239.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it781127.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it781127.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4604
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr930471.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr930471.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3476
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 13805⤵
- Program crash
PID:4880
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp404542.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp404542.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4852 -ip 48521⤵PID:2480
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
659KB
MD576a43f10b0617f77e09540b338bfeb77
SHA1a9eec2aa4a9f6320336ccdfaa55388c7e6184159
SHA256bdc9d1e700b5690e2e737d05d1619b38141245f86acfc73d55e6a52f00172cd1
SHA51282ddc904ba7121a922377b9151e9d041af046b4f4ddd0d0db8f72a0a0346e8bb270da73fe86eb5ce3688feee5eaf1ee22e50ae223fdde3cd9248f932a45efa91
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Filesize
168KB
MD5c5ab4a92d7b28c9e63598bf2eeade8e2
SHA1e436d4127b8b2ab606d9815543b0d13c5d3b9c83
SHA2569fdf95fef12de09adfacb495304be004bdd286c24f5c65e4b476a9b77e3d16fb
SHA512ebab87641725b6d1849969abce588c4e6d957da11492b24bd37ca88ca9f010cd53d054116ce67a46cc6f82622f99779a4bbfbd28c9b62eb545396ab56372cf86
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Filesize
506KB
MD5104bf092be7ac9152795f90bd1c7aa6e
SHA10e8a80030e18fc2f3080184bdb89f5424e8ddb0e
SHA25679cbbc47a254fbb8669bd668a657e5ce9f18424fc072f1b40cf7aa2db6c2ef72
SHA5121c5c6a62bfdc6f4c9ea609692954b6106944681360c23164f6a73a81035a860f7283353212130b24a93079ade869c9a072b2d92d161d745358f3acd87276cd1c
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
419KB
MD5a19b886f1a83d96a208b17efc16a50d7
SHA1cd61596f3edaadc58d98a26cbea4a275546faa74
SHA256e85b9ad64066c4d668bdabdd5295e26c376248cc2f4a67e9b9b17dd08654431e
SHA512b7b84c590e09186ed663fdeaba720d63bc09ffa624f4d2ee3c58eb773834f6f70fb96de89295d5093d8099a73b9737ed20b78456f35c71109ff00aa74f22b671
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0