Analysis
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max time kernel
142s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 03:05
Static task
static1
Behavioral task
behavioral1
Sample
28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe
Resource
win10v2004-20241007-en
General
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Target
28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe
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Size
777KB
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MD5
8977d8052ca0d1f0072daff0859c2310
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SHA1
dd8f6e1f80c272f822aad8568b66693b5e824c25
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SHA256
28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996
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SHA512
a54a8dd9c6b4bdccc71c08486e55385741503df0dd6bab8f969d64c6270ba11f4505ac92de0af621275468e8da91a1f115c640139032203b6a9c0a962c0408c7
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SSDEEP
12288:5Mrty90x4NefUgx+g+CJIKJjTg8AdmvH0wl2YuTx3EpfCF8tyGzMjM1wn:cywuec4PIO8lMUw1uTx3qPyGzcMKn
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023cc1-19.dat healer behavioral1/memory/4192-22-0x0000000000B60000-0x0000000000B6A000-memory.dmp healer behavioral1/memory/2776-29-0x0000000002260000-0x000000000227A000-memory.dmp healer behavioral1/memory/2776-31-0x0000000002450000-0x0000000002468000-memory.dmp healer behavioral1/memory/2776-59-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-57-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-55-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-53-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-52-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-49-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-47-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-45-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-43-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-41-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-39-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-37-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-35-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-33-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/2776-32-0x0000000002450000-0x0000000002462000-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\DisableRealtimeMonitoring = "1" f2080zv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h94zA66.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f2080zv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f2080zv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f2080zv.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f2080zv.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f2080zv.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/4104-67-0x0000000002480000-0x00000000024C6000-memory.dmp family_redline behavioral1/memory/4104-68-0x00000000050E0000-0x0000000005124000-memory.dmp family_redline behavioral1/memory/4104-78-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-80-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-102-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-100-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-98-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-96-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-94-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-92-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-90-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-88-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-86-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-84-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-82-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-76-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-74-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-72-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-70-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline behavioral1/memory/4104-69-0x00000000050E0000-0x000000000511E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4068 niba8563.exe 2400 niba0090.exe 4192 f2080zv.exe 2776 h94zA66.exe 4104 imQet85.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f2080zv.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h94zA66.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h94zA66.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" niba8563.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\\\"" niba0090.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\\\"" 28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4568 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2528 2776 WerFault.exe 93 -
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 28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba8563.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba0090.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h94zA66.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language imQet85.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4192 f2080zv.exe 4192 f2080zv.exe 2776 h94zA66.exe 2776 h94zA66.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4192 f2080zv.exe Token: SeDebugPrivilege 2776 h94zA66.exe Token: SeDebugPrivilege 4104 imQet85.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 804 wrote to memory of 4068 804 28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe 83 PID 804 wrote to memory of 4068 804 28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe 83 PID 804 wrote to memory of 4068 804 28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe 83 PID 4068 wrote to memory of 2400 4068 niba8563.exe 84 PID 4068 wrote to memory of 2400 4068 niba8563.exe 84 PID 4068 wrote to memory of 2400 4068 niba8563.exe 84 PID 2400 wrote to memory of 4192 2400 niba0090.exe 86 PID 2400 wrote to memory of 4192 2400 niba0090.exe 86 PID 2400 wrote to memory of 2776 2400 niba0090.exe 93 PID 2400 wrote to memory of 2776 2400 niba0090.exe 93 PID 2400 wrote to memory of 2776 2400 niba0090.exe 93 PID 4068 wrote to memory of 4104 4068 niba8563.exe 97 PID 4068 wrote to memory of 4104 4068 niba8563.exe 97 PID 4068 wrote to memory of 4104 4068 niba8563.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe"C:\Users\Admin\AppData\Local\Temp\28e932ac2a0eca09e6310f24d1ceb265f780027fa3d396db90548c0a8efca996.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8563.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8563.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0090.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba0090.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2080zv.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2080zv.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4192
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h94zA66.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h94zA66.exe4⤵
- 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:2776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 10805⤵
- Program crash
PID:2528
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imQet85.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\imQet85.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4104
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2776 -ip 27761⤵PID:3880
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4568
Network
MITRE ATT&CK Enterprise v15
Persistence
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
635KB
MD5a35466b656aeae3c1f31f399caa4dcfb
SHA1c1c7a05a1c21eb4f73a29bd14d1c7d4cb8de7125
SHA256c0335bc90dd7c114eeca72cb1c3f847e1c5bea100f0a824263e2bcb189fcf923
SHA5122d8ece94d6c3dd5088f630eb9fdfd8af72b961aa561e13481cc99c72f47717924454972a3dd8bc655eab2e9a272b5e37edcecb0ea5c888c0de9dfe1a8caa1ffa
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Filesize
287KB
MD57a16e553c2fa6ba9286726304411a77e
SHA19e9e16eaab9e74e0220328044e4f97f3795e24df
SHA256e6cbf417f575b1fccb7a46c3569e75e223abcacaa4673ec8365f6aad937c4ef9
SHA512efae2dd81a5da2cbb1569d849bf363442f0cc81e1afe399b813c98f7553701dcb218badb049079aa49aade64dceb018a41b5de1f37e5662ee004345a759a829b
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Filesize
314KB
MD5f60b6406a15e3325ae8e832901616dc7
SHA1c4644e190a8d87d531526ee71584e747c79a9de1
SHA256c8ff954d8cc9c80a6d0d99a969d5008fac48eb100730f979ebb5e00a1c4edcdf
SHA512d17884e29973b6c55212dd20fb29c3550c3f65a0c088aa340e69c389a87da2c9784d80d9a5e47192e8859fa948d8f2d54ebf5944254eef93ac370b585446581b
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
229KB
MD5c7fc625e9870c42f37edbe3d7442e9b6
SHA1378c09c7f5e849ae565b809305b4321703d0c61a
SHA256cbe3b6c0b77ecb73840bf5771e47c38f6a186a9cc5db3ae40fa6805ba1edd910
SHA512f62af964485ea29f9be001cabf0575fd35bc9e40d8a14683316a25185cda83fac557460ed8f3e27ed2e0cd4b255fff79c166174a8722b1cd58d0365906d34e64