Analysis
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max time kernel
149s -
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
11/11/2024, 06:53
Static task
static1
Behavioral task
behavioral1
Sample
6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe
Resource
win10v2004-20241007-en
General
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Target
6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe
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Size
530KB
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MD5
280bfa27a98331f072fc5d2f92e2b35a
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SHA1
2fb9cc28275d21395d931b2fa72161444fc43020
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SHA256
6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3
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SHA512
6611e26312d091498a4f76042fcb8ade3bbe48c25c2fcb49918840cf08337997e867f5d5ade11612f98c60608f17dc7c5778bec4425ae0028b0e3accf788d5c6
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SSDEEP
12288:NMr4y90H0aion0A4QzonwyQeB2AOWE8JxSY3fDQJk+Zd:hyYigZoqejOWE8jHQFZd
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b74-12.dat healer behavioral1/memory/3844-15-0x0000000000FA0000-0x0000000000FAA000-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" jr504774.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr504774.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr504774.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr504774.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr504774.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr504774.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4260-22-0x0000000004A10000-0x0000000004A56000-memory.dmp family_redline behavioral1/memory/4260-24-0x00000000071C0000-0x0000000007204000-memory.dmp family_redline behavioral1/memory/4260-32-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-48-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-88-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-86-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-84-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-82-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-80-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-78-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-76-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-74-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-72-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-68-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-66-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-64-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-62-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-60-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-58-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-56-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-54-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-52-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-46-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-44-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-42-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-40-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-38-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-36-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-34-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-30-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-70-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-50-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-28-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-26-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline behavioral1/memory/4260-25-0x00000000071C0000-0x00000000071FF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4560 ziCk2442.exe 3844 jr504774.exe 4260 ku212241.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr504774.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\\\"" 6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.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\\\"" ziCk2442.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 ku212241.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziCk2442.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3844 jr504774.exe 3844 jr504774.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3844 jr504774.exe Token: SeDebugPrivilege 4260 ku212241.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4964 wrote to memory of 4560 4964 6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe 83 PID 4964 wrote to memory of 4560 4964 6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe 83 PID 4964 wrote to memory of 4560 4964 6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe 83 PID 4560 wrote to memory of 3844 4560 ziCk2442.exe 84 PID 4560 wrote to memory of 3844 4560 ziCk2442.exe 84 PID 4560 wrote to memory of 4260 4560 ziCk2442.exe 94 PID 4560 wrote to memory of 4260 4560 ziCk2442.exe 94 PID 4560 wrote to memory of 4260 4560 ziCk2442.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe"C:\Users\Admin\AppData\Local\Temp\6dde8274b53851d494471d41333b92e6388df978de01f6d9a6108eda3e3b09d3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCk2442.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCk2442.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4560 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr504774.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr504774.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3844
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku212241.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku212241.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4260
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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
388KB
MD58b6402b004a81694c984e46ca55205dc
SHA19b68e885144a1204c2b74e37327ea195b2d6de73
SHA25654d2652ea803cc2312f30787dcfa3e3b63428836459119fc280fa42f25b7995e
SHA5123d3815c4ac2e01c6f05cff523078f403865ae1c81cd60ef43173e84aaae698e494a152cb13803f6ad1c7bddd7212e4dfc999e54ccfd895a20dd7eefecc2c9540
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Filesize
11KB
MD558694cfb88af74d7c0a8e6f726abc697
SHA1a70de4706113f44c6cde4ed95bbc24723b9cf6eb
SHA256d8e76838f8ddd72bb34af568658f0fe182ecedad651b0e7f83b6d29473bc9cf5
SHA51261019b6dbd38e3a7653bc319e942c6a2014bb11de4b9606581c74d269422d47fadec187a6caf4d3506ea53db858ea288db6afdac7318686e2683b5cfcbf3ced8
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Filesize
354KB
MD5f6086d1a3bd02e6839dc21780afa0c87
SHA1910bdc5d8759cbd3a55e362d675a2c9400e29e2b
SHA256c2b4a346042e04715f82d01ad7eb6ef8bc95c8cb41a2b46eff71d7ff82c68b8f
SHA5128767ac9b8277d7509cdf62bd814d46befaa5aa3f5336015358ec1a40c241af9994733e60e8fd07c4ca6cf8eadc6b1bd2fc69fc95acb65c7be65de45ff4c46359