Analysis
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max time kernel
118s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 04:26
Static task
static1
Behavioral task
behavioral1
Sample
bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe
Resource
win10v2004-20241007-en
General
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Target
bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe
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Size
414KB
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MD5
4693814a2c7daba7cffff9827a1852e0
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SHA1
8048e6a2128c37a8916c532b3bf7c896be0bae70
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SHA256
bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaa
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SHA512
a3bb170c89769107664d2cabff1bc81e11aceaa882c9c1ee82a2b1f5ed5ab20f7307bb20749e00c65ec661d99e6757f22a0839cfca97b0c77a2b8fd4a37a15a3
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SSDEEP
6144:Mgp0yN90QEYfrjlYMkbDZQqF1Vhoc/MFJeZBmJWUyNeIHQV9wK3KdoT8ys52:6y90WXf0pTpYibowKad9y7
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b8a-5.dat healer behavioral1/memory/4436-8-0x00000000004C0000-0x00000000004CA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it613455.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it613455.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it613455.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it613455.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it613455.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it613455.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/1920-15-0x0000000004B30000-0x0000000004B6C000-memory.dmp family_redline behavioral1/memory/1920-17-0x00000000077B0000-0x00000000077EA000-memory.dmp family_redline behavioral1/memory/1920-21-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-19-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-18-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-39-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-81-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-79-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-77-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-75-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-73-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-71-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-69-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-67-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-63-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-61-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-59-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-57-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-55-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-51-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-49-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-47-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-45-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-43-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-37-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-36-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-33-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-31-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-29-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-27-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-25-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-23-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-65-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-53-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline behavioral1/memory/1920-41-0x00000000077B0000-0x00000000077E5000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 4436 it613455.exe 1920 jr027047.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it613455.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr027047.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4436 it613455.exe 4436 it613455.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4436 it613455.exe Token: SeDebugPrivilege 1920 jr027047.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4908 wrote to memory of 4436 4908 bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe 83 PID 4908 wrote to memory of 4436 4908 bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe 83 PID 4908 wrote to memory of 1920 4908 bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe 92 PID 4908 wrote to memory of 1920 4908 bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe 92 PID 4908 wrote to memory of 1920 4908 bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe"C:\Users\Admin\AppData\Local\Temp\bfe8d509404835cb1f9380e1febaa4aa53f704d889b0d7e2c8764b7007fbcfaaN.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it613455.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it613455.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4436
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr027047.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr027047.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1920
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
359KB
MD5144d45442598b78273fd57bc53d2cdca
SHA146a19a65882cf25b031847490fcfea1eacbf54e1
SHA2566d6fe1afd6f981916f9b89ce1675b7ad1b1d3cba77eb181bdccfc2d10a126aae
SHA512a64562bc11a1be58775dd65f79851c44bacf5df4cd8547de6ce39b066c99eaeed490c5c678e4e672190bb0175322f9f9d5a9dae1e3cd1ec07acd7181f9b75cc9