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
05-11-2024 08:50
Static task
static1
Behavioral task
behavioral1
Sample
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe
Resource
win10v2004-20241007-en
General
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Target
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe
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Size
521KB
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MD5
bcc6c9c3fa30538e83d8bfe68ea2c080
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SHA1
6fed882dca3912b89d0f79e346276ae0404121fb
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SHA256
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1
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SHA512
6e1e3090c1162a527c636f991529bb5533a7f4a691646dca93842845d8c1e4b1eb89a692f2dd6b95470a8a6a06cc7d4316a35bc49b610597a7f17310d1071a75
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SSDEEP
12288:rMr7y90/U4qefnlR4iknoU/3rYxzP38B:Eyy/FKnok7gvW
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 C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exe healer behavioral1/memory/1772-15-0x0000000000050000-0x000000000005A000-memory.dmp healer -
Healer family
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Processes:
jr286755.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr286755.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr286755.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr286755.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr286755.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr286755.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr286755.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/3380-22-0x0000000002480000-0x00000000024C6000-memory.dmp family_redline behavioral1/memory/3380-24-0x0000000002530000-0x0000000002574000-memory.dmp family_redline behavioral1/memory/3380-28-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-32-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-30-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-44-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-36-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-26-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-25-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-34-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-88-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-86-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-85-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-82-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-80-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-78-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-76-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-74-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-72-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-71-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-68-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-66-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-64-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-62-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-61-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-58-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-56-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-54-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-52-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-50-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-48-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-46-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-42-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-40-0x0000000002530000-0x000000000256F000-memory.dmp family_redline behavioral1/memory/3380-39-0x0000000002530000-0x000000000256F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
ziTC3357.exejr286755.exeku301536.exepid process 3828 ziTC3357.exe 1772 jr286755.exe 3380 ku301536.exe -
Processes:
jr286755.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr286755.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exeziTC3357.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\\\"" f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.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\\\"" ziTC3357.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 408 sc.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.
Processes:
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exeziTC3357.exeku301536.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziTC3357.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku301536.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr286755.exepid process 1772 jr286755.exe 1772 jr286755.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr286755.exeku301536.exedescription pid process Token: SeDebugPrivilege 1772 jr286755.exe Token: SeDebugPrivilege 3380 ku301536.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exeziTC3357.exedescription pid process target process PID 5080 wrote to memory of 3828 5080 f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe ziTC3357.exe PID 5080 wrote to memory of 3828 5080 f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe ziTC3357.exe PID 5080 wrote to memory of 3828 5080 f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe ziTC3357.exe PID 3828 wrote to memory of 1772 3828 ziTC3357.exe jr286755.exe PID 3828 wrote to memory of 1772 3828 ziTC3357.exe jr286755.exe PID 3828 wrote to memory of 3380 3828 ziTC3357.exe ku301536.exe PID 3828 wrote to memory of 3380 3828 ziTC3357.exe ku301536.exe PID 3828 wrote to memory of 3380 3828 ziTC3357.exe ku301536.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe"C:\Users\Admin\AppData\Local\Temp\f7ff96a020dae9afef18029d3becbdd50788f86185c5abed9f57bba5059af4f1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5080 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTC3357.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziTC3357.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3828 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr286755.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1772 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku301536.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku301536.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3380
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:408
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
379KB
MD5dcc79cace4f288980b69c3960a406d48
SHA13302ecd47cd375b59a497bbfe2fb6d48d1e8d73f
SHA256effacd15a4cd646bd96bf5263336ce2e3c005dd9396e346321dd656e0f49afed
SHA51270eea60813fd794ba4c1131db4f01f52c094921dfa91389bbca984dc0fb6c911442818250ccfa674fe08266a86329ce9f0a338652836a13427f21af691b98786
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Filesize
11KB
MD5efeeda40c40cace9285277ac2e8086c7
SHA1ddcc6fd29f5d7f77773ca19330ddb63330646644
SHA2563d1ba545074d04ff68022e2837500167342aecf56c1c7766827ace8438439fc1
SHA5129dfa63390688caf88726a797bbc8a66012f6278e28f989f996087a1687660fae3ef12ac3ceebf7dd88a525599f1f1360c7d863e0ecf1cb05df400cb9079161fb
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Filesize
294KB
MD59355ae10e162d7e155db05efa095b0a0
SHA15cb78f0d2aea42771f9b403322cc62c3a7e0860d
SHA25616824c5cd606d95da6c378f6c15293ec14cc4b43c8d5aa6f5475d8e8bb4596a5
SHA5125f40705e625ab5e15fe92a9a941f6993148fbc5f36d81ce9481822627c3aeafc70fb381614820fd86b333ceb7c957cc2b474da0aa07b2f477d64d585efab2cba