Analysis
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max time kernel
117s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 12:34
Static task
static1
Behavioral task
behavioral1
Sample
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe
Resource
win10v2004-20241007-en
General
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Target
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe
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Size
383KB
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MD5
a47ac33936f40678d169e5c923071610
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SHA1
e79e189720a65f67a34d71de03f1b041a96646fd
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SHA256
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10
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SHA512
6f01d31a41292f7ce9a80d9e311205187c8c3ba2a9d3392ea4fac1fef1c377e5f17bde2473e17823573fd620b8f839c1d54a11a057e495458c95537ebbc9cf15
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SSDEEP
6144:Kby+bnr+Hp0yN90QESCNYn0O/SuxHtqdhEwErIGYSCy4/kIHnWDmhi:JMrfy904Ci0OTkP02/krD0i
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
Processes:
resource yara_rule behavioral1/files/0x000c000000023b8d-5.dat healer behavioral1/memory/712-8-0x00000000009A0000-0x00000000009AA000-memory.dmp healer -
Healer family
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Processes:
jr158432.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr158432.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr158432.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr158432.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr158432.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr158432.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr158432.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4772-18-0x0000000002470000-0x00000000024B6000-memory.dmp family_redline behavioral1/memory/4772-20-0x0000000002530000-0x0000000002574000-memory.dmp family_redline behavioral1/memory/4772-24-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-36-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-84-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-82-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-80-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-76-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-74-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-72-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-70-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-68-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-66-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-64-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-60-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-58-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-56-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-54-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-52-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-50-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-48-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-46-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-44-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-42-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-38-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-34-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-32-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-30-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-28-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-26-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-78-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-62-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-40-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-22-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/4772-21-0x0000000002530000-0x000000000256F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
jr158432.exeku479359.exepid Process 712 jr158432.exe 4772 ku479359.exe -
Processes:
jr158432.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr158432.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exedescription 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\\\"" e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exeku479359.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku479359.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr158432.exepid Process 712 jr158432.exe 712 jr158432.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr158432.exeku479359.exedescription pid Process Token: SeDebugPrivilege 712 jr158432.exe Token: SeDebugPrivilege 4772 ku479359.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exedescription pid Process procid_target PID 1836 wrote to memory of 712 1836 e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe 85 PID 1836 wrote to memory of 712 1836 e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe 85 PID 1836 wrote to memory of 4772 1836 e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe 98 PID 1836 wrote to memory of 4772 1836 e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe 98 PID 1836 wrote to memory of 4772 1836 e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe"C:\Users\Admin\AppData\Local\Temp\e3c678b9f3530e73282ba7a33c6f19c9c6fab5f7cd939156bb154e5ef6651a10N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr158432.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr158432.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:712
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku479359.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku479359.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4772
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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
13KB
MD5b6c6424bf79ffb6d0e35aa1059a0b60b
SHA1769577670f3cf858c3b4665e8970a97602babcb7
SHA2568697f847f936ef88d166d08816bedd98c23bfa6f93cb618d19f36b72fb7ad7a1
SHA5120943e505c1a625a59ba32ddffb4daf8e1cbc64868d4c9e1c2fa94fd687739753abf3bf2e62bab5544a3b70a8f390470253c1b16d102f7ce39464c37cdbfaf173
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Filesize
311KB
MD5bc4bc3621d40aa910f87b12dc10cd130
SHA1b8dfb89f2a971631d89757724cd8d326887a3b0b
SHA2567949cbcd2d7249415ae0b2e6b2d35b8dc38ac92b49e5262e59f0d22cc0656d2a
SHA512221d9bccb8a0e1939a4ceab059bd3440621dec29b9a49f0ed44f0cc7b05329e66c08a43f7c832f7b59bb2eb6d677837ba04777034d4aea747ef994033234ee36