Analysis
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max time kernel
143s -
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
09/11/2024, 03:46
Static task
static1
Behavioral task
behavioral1
Sample
faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe
Resource
win10v2004-20241007-en
General
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Target
faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe
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Size
694KB
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MD5
15c29f6989488058d1f7392e32cfe5d0
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SHA1
23180899e1d79e2113a131b81507a448eab9a4a2
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SHA256
faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae
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SHA512
dc85a9e2f5ba784698fd26bc47870a5db06549147095ba05dcddff79882f24a1895c4cb6aef6f496ab6a562e9aeab98616082b46033dff9f6408c660515ed351
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SSDEEP
12288:hy90tgcZ64Q+NWUfwqBxjTxVadKGO0alt8Ez7wvqA4gf:hyHs6b+NWwwqZVadKG6L8s7s
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/628-17-0x0000000004C20000-0x0000000004C3A000-memory.dmp healer behavioral1/memory/628-19-0x0000000007130000-0x0000000007148000-memory.dmp healer behavioral1/memory/628-21-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-48-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-46-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-45-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-42-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-40-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-38-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-36-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-34-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-32-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-30-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-28-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-26-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-24-0x0000000007130000-0x0000000007143000-memory.dmp healer behavioral1/memory/628-22-0x0000000007130000-0x0000000007143000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 65637108.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/2600-59-0x00000000070F0000-0x000000000712C000-memory.dmp family_redline behavioral1/memory/2600-60-0x0000000007760000-0x000000000779A000-memory.dmp family_redline behavioral1/memory/2600-74-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-76-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-94-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-92-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-88-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-86-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-84-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-82-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-80-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-78-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-72-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-70-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-68-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-90-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-66-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-64-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-62-0x0000000007760000-0x0000000007795000-memory.dmp family_redline behavioral1/memory/2600-61-0x0000000007760000-0x0000000007795000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1552 un719727.exe 628 65637108.exe 2600 rk422754.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 65637108.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 65637108.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.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\\\"" un719727.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2924 628 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 un719727.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65637108.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk422754.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 628 65637108.exe 628 65637108.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 628 65637108.exe Token: SeDebugPrivilege 2600 rk422754.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4008 wrote to memory of 1552 4008 faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe 83 PID 4008 wrote to memory of 1552 4008 faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe 83 PID 4008 wrote to memory of 1552 4008 faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe 83 PID 1552 wrote to memory of 628 1552 un719727.exe 84 PID 1552 wrote to memory of 628 1552 un719727.exe 84 PID 1552 wrote to memory of 628 1552 un719727.exe 84 PID 1552 wrote to memory of 2600 1552 un719727.exe 97 PID 1552 wrote to memory of 2600 1552 un719727.exe 97 PID 1552 wrote to memory of 2600 1552 un719727.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe"C:\Users\Admin\AppData\Local\Temp\faaad7638faeb52279aeeeb535f67b8551f0bf021e69bd6d92b9c2eeeef545ae.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un719727.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un719727.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\65637108.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:628 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 628 -s 10804⤵
- Program crash
PID:2924
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk422754.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2600
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 628 -ip 6281⤵PID:2080
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
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Downloads
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Filesize
540KB
MD5cf10a52ffe249911514519e7f1fe98d3
SHA1bc170b80fa4bebe927d5893f93b671cd4fdddc8f
SHA256d398980dab7673923249b199d6d7bfaf1a47a91f0a1ce85a03a1642ac5bbac1c
SHA51231e1b412fab84d1cbf6a614154fac082ac2cad286d962ef44b5a7524a83846a3bb2fd86cf1f2f974806851d6303470aed00acaa00a52e23ee960dcce14ffc5d2
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Filesize
258KB
MD5c758c7dcf7293fbfa3f82d9ba7c5acf0
SHA185b20fddf28a16809062f180048007c90de63ce0
SHA256c0e9a6fa230e1578b9f6a851e1f6367e6868d37a5d50fb00487164c394eada24
SHA5121910e29b4518fdebf985f868d59f79bb12b483f2b900634a916922c3aa8910a42274ddf1cc473c35f0d5b4e80c16896dd0387b2f45fa7b1bcc97e3e8fa1b3c01
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Filesize
340KB
MD5fe9b50f1fa5c7c43a5053af37696543b
SHA17bb8ab1f05939279d787a321acdc39dd2b4db1e6
SHA2568d7c92f834b1ca7a4e1ea11548f9a13377bca86a005898c91485ca9deda5aca4
SHA512afd8e52c8021666b1d136a0808b8a80d6e6b328f5d9a6a6cc707c3b12448b5a3308517d82fee7ef883d6a0a7b988864bc77f412c8892f67d8627a223327d29b8