Analysis
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max time kernel
150s -
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
10/11/2024, 03:25
Static task
static1
Behavioral task
behavioral1
Sample
e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe
Resource
win10v2004-20241007-en
General
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Target
e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe
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Size
537KB
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MD5
22fd3b3f7ee320409edaafc4d9b25e63
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SHA1
3d68592dd96205abf9f814508b2058a1cc2930bf
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SHA256
e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199
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SHA512
2a809eb0f157d3837bbe1f6e492b17bea423da2451b57fbf0ffee4147454fa735ccd515b4581039058d353d76de11e0d2610dc7786176d03bf38086f2b6a327e
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SSDEEP
12288:aMrSy90tnL4IugGH3qbe6aVEyG7rU84HYws8JsbAs1rJFydi:syCcb/2XaG7rq4wsrGdi
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/0x0008000000023c91-12.dat healer behavioral1/memory/3984-15-0x0000000000790000-0x000000000079A000-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\DisableScanOnRealtimeEnable = "1" jr253493.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr253493.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr253493.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr253493.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr253493.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr253493.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/1028-22-0x0000000002710000-0x0000000002756000-memory.dmp family_redline behavioral1/memory/1028-24-0x00000000053F0000-0x0000000005434000-memory.dmp family_redline behavioral1/memory/1028-40-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-38-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-88-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-84-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-82-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-80-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-78-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-74-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-72-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-70-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-68-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-67-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-62-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-60-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-58-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-56-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-54-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-50-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-48-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-46-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-44-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-43-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-36-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-34-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-32-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-86-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-77-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-64-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-52-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-30-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-28-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-26-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline behavioral1/memory/1028-25-0x00000000053F0000-0x000000000542F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1088 ziRM6707.exe 3984 jr253493.exe 1028 ku279245.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr253493.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\\\"" e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.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\\\"" ziRM6707.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5400 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziRM6707.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku279245.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3984 jr253493.exe 3984 jr253493.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3984 jr253493.exe Token: SeDebugPrivilege 1028 ku279245.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3908 wrote to memory of 1088 3908 e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe 83 PID 3908 wrote to memory of 1088 3908 e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe 83 PID 3908 wrote to memory of 1088 3908 e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe 83 PID 1088 wrote to memory of 3984 1088 ziRM6707.exe 84 PID 1088 wrote to memory of 3984 1088 ziRM6707.exe 84 PID 1088 wrote to memory of 1028 1088 ziRM6707.exe 93 PID 1088 wrote to memory of 1028 1088 ziRM6707.exe 93 PID 1088 wrote to memory of 1028 1088 ziRM6707.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe"C:\Users\Admin\AppData\Local\Temp\e878b5bf278de63d91d545b8b91767c22ac903e2c1b28f7b7b58c4d5e3e7a199.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRM6707.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRM6707.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr253493.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr253493.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku279245.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku279245.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1028
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5400
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
395KB
MD5142ac534957e459d3423ab3f1bf34e97
SHA1878c0fab0369d5a611b03e2826beb0d5f442ab1f
SHA2560bece5ac886ed12c0156c157545807425d2e176b4207e65643aa5bffe85cd215
SHA5125f5afc96b93c76047490efd326bb0cbcc69b1aac7e3968a3bfb561d8519ed46c7913595f324d2b2de3c897b4070e00d5d2512d7667b8d1d99bab7836c268c009
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Filesize
14KB
MD5437ab8f996e9810513bf7c2c16b51d87
SHA19dd56b5ba1b40032a43b2019fc07f410a0b2efb2
SHA256f2e2117e1f051f1e7d332046f83adad5141bde481a095682914eecc9dabd6ef8
SHA5120cda164bdc8086c4e704262475298b05dee48f52b351a28bdf664bb7cdb5b86d1e3f2c058eef2a0b58cd78042555faaa1931863e6c734302a51e844d2c9a2cc8
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Filesize
352KB
MD548d44968e4b5a9162be771fc725f82d1
SHA17abd9370827970aa5cf0cbf19cbc5800072b96cb
SHA256f3e5d19a162a4d60fc0a4e68f1154f1d799a61b6dda43627eff0bfdbccb05c93
SHA512e095e5aa8aa65b6bb8ad8b7bee806a860c680fce09db8154363ed6e7767b003050041cbee5faf33f072a77c62fe6adec0547af821e300f7fc672248e70c27df9