Analysis
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max time kernel
149s -
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
11-11-2024 01:06
Static task
static1
Behavioral task
behavioral1
Sample
868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe
Resource
win10v2004-20241007-en
General
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Target
868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe
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Size
657KB
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MD5
54ad03c2a4138850122fadaed6d61a6b
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SHA1
ecf3a556819e781461ccb48a76845a454664c20f
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SHA256
868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194
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SHA512
062c9b4d90e2be396b16ac327df151423b03b30af14d1ae710309950f0ba29479c99ee2bbe3c49ac5b05d5e53854c1d7e7aea4f81e9dfc55a556ebb1ce569737
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SSDEEP
12288:Wy90/HmJ8uC5xeI7guwEP4YyWsNWOVTrihAwgev:WyWGJZCZ7kEP4YARTrvo
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1260-15-0x0000000000670000-0x000000000068A000-memory.dmp healer behavioral1/memory/1260-19-0x0000000002230000-0x0000000002248000-memory.dmp healer behavioral1/memory/1260-48-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-46-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-44-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-42-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-40-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-38-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-36-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-34-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-32-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-30-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-28-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-26-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-24-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-22-0x0000000002230000-0x0000000002243000-memory.dmp healer behavioral1/memory/1260-21-0x0000000002230000-0x0000000002243000-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 56089131.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 56089131.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 56089131.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 56089131.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 56089131.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 56089131.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 21 IoCs
resource yara_rule behavioral1/memory/1256-57-0x00000000049F0000-0x0000000004A2C000-memory.dmp family_redline behavioral1/memory/1256-58-0x0000000004A70000-0x0000000004AAA000-memory.dmp family_redline behavioral1/memory/1256-72-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-74-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-94-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-92-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-90-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-88-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-86-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-84-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-82-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-80-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-78-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-76-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-70-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-68-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-66-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-64-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-62-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-60-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline behavioral1/memory/1256-59-0x0000000004A70000-0x0000000004AA5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 2108 st800295.exe 1260 56089131.exe 1256 kp408912.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 56089131.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 56089131.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\\\"" 868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.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\\\"" st800295.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 960 sc.exe -
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 868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language st800295.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56089131.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kp408912.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1260 56089131.exe 1260 56089131.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1260 56089131.exe Token: SeDebugPrivilege 1256 kp408912.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 652 wrote to memory of 2108 652 868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe 83 PID 652 wrote to memory of 2108 652 868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe 83 PID 652 wrote to memory of 2108 652 868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe 83 PID 2108 wrote to memory of 1260 2108 st800295.exe 84 PID 2108 wrote to memory of 1260 2108 st800295.exe 84 PID 2108 wrote to memory of 1260 2108 st800295.exe 84 PID 2108 wrote to memory of 1256 2108 st800295.exe 92 PID 2108 wrote to memory of 1256 2108 st800295.exe 92 PID 2108 wrote to memory of 1256 2108 st800295.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe"C:\Users\Admin\AppData\Local\Temp\868a0d583306e51064828e62fd9aee0988c4972c8aaebe910e550cbb424d2194.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st800295.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st800295.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\56089131.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\56089131.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:1260
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp408912.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp408912.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1256
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:960
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
503KB
MD53cdbe394865d2df27605a41a11fd5c3f
SHA1d2c5a56e6fff56c6c8d1c6101e173f39c04ab3eb
SHA25663180defbe7828923fff9a7a0cb7812be894f550708b74dda1649f0b7fb72292
SHA512b79327ca70219f3860ae14df54b70c5b553a1590a0914580eb541c87aaabd17e6e1ffe72665924749c3e89350b137d299a3910e4a0d12a07bfa0ef26af707675
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Filesize
175KB
MD5a165b5f6b0a4bdf808b71de57bf9347d
SHA139a7b301e819e386c162a47e046fa384bb5ab437
SHA25668349ed349ed7bbb9a279ac34ea4984206a1a1b3b73587fd1b109d55391af09a
SHA5123dd6ca63a2aecb2a0599f0b918329e75b92eb5259d6986bd8d41cb8ebcf7b965bbd12786929d61743ae8613c2e180078f2eed2835ccb54378cd343c4a048c1a1
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Filesize
366KB
MD5012d0b3fab1dadad24bcf8a83cfddf4e
SHA17d958ed466ca4d6a4711aa78639b796bb1cf8ded
SHA2568bb37675acd3e3e3f692b8b76ef5daf982a82a7b21df498bab40fb5161b2f5dd
SHA512d9dab60e8a3415e8d5d2fd1ab376502f4f0ddcf96cd60459397dc46f72f06088a3ec3f59dc2df2f27e49523795eabf82819b9a500a656a3654e90899b306d332