Analysis
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max time kernel
144s -
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
07-11-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe
Resource
win10v2004-20241007-en
General
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Target
5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe
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Size
670KB
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MD5
71375d734ab2a247b94ba1d782133f65
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SHA1
8510bc5877abb05853829d739e57b2e6495020ac
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SHA256
5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9
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SHA512
e6e9752f0d44776e9dcf85098a070cfae9af4ef2d471451c435cea01819f105c963cd4840aecbe6ff7d9e419c0c4a9584715bb42a3f8b8ce69bd7df9bb21649f
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SSDEEP
12288:4Mroy90eDBh9Gpt3CVnpaxJY5wCg11rbMH/5vJvf5mmsVOr4112pDcqWN:wyP3Kopaxq5Zg0H/5vJvfj6Oc+pDcqq
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c9d-12.dat healer behavioral1/memory/3512-15-0x0000000000D30000-0x0000000000D3A000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it510160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it510160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it510160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it510160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it510160.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it510160.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/2400-2167-0x0000000005400000-0x0000000005432000-memory.dmp family_redline behavioral1/files/0x0008000000023c98-2172.dat family_redline behavioral1/memory/6360-2180-0x0000000000FA0000-0x0000000000FCE000-memory.dmp family_redline behavioral1/files/0x0007000000023c9b-2189.dat family_redline behavioral1/memory/400-2191-0x0000000000350000-0x0000000000380000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation jr619544.exe -
Executes dropped EXE 5 IoCs
pid Process 3480 ziHw6999.exe 3512 it510160.exe 2400 jr619544.exe 6360 1.exe 400 lr345834.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it510160.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\\\"" 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.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\\\"" ziHw6999.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5792 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 6200 2400 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 5 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 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziHw6999.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr619544.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr345834.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3512 it510160.exe 3512 it510160.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3512 it510160.exe Token: SeDebugPrivilege 2400 jr619544.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2148 wrote to memory of 3480 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 83 PID 2148 wrote to memory of 3480 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 83 PID 2148 wrote to memory of 3480 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 83 PID 3480 wrote to memory of 3512 3480 ziHw6999.exe 84 PID 3480 wrote to memory of 3512 3480 ziHw6999.exe 84 PID 3480 wrote to memory of 2400 3480 ziHw6999.exe 96 PID 3480 wrote to memory of 2400 3480 ziHw6999.exe 96 PID 3480 wrote to memory of 2400 3480 ziHw6999.exe 96 PID 2400 wrote to memory of 6360 2400 jr619544.exe 97 PID 2400 wrote to memory of 6360 2400 jr619544.exe 97 PID 2400 wrote to memory of 6360 2400 jr619544.exe 97 PID 2148 wrote to memory of 400 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 102 PID 2148 wrote to memory of 400 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 102 PID 2148 wrote to memory of 400 2148 5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe"C:\Users\Admin\AppData\Local\Temp\5509ff6b170d87267c692db94b267e85551f8a70a97e6032e9e93cd3147f81b9.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHw6999.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziHw6999.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it510160.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it510160.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3512
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr619544.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr619544.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2400 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 13724⤵
- Program crash
PID:6200
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr345834.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr345834.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:400
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2400 -ip 24001⤵PID:6280
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5792
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
516KB
MD56c74c0fb4803215e55bb5dcbbfc6ac6c
SHA13ad1a1766a2c7bf1bf025e61ca44bcc6f8209fbe
SHA25699754ff6172422ead64de4d85adbed753c710325d0a465227e5929429bc173fc
SHA51242edf1bcf44788a36ab45cb2343cedc539b485bfca244777c53d15bfdd7607e58c82abf4d4e70e50ad0b090863509c271dc71a422a17b26c2549b715ec0e72d5
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
438KB
MD5688376f3051b4fe52ce9f44bff818155
SHA11469b12b864ab8015fc01bfd33c469cef6567ef7
SHA25677d5c4651d771c75068392fea7a82541fd4c7db2ab2ac6a10360c30c8e6e686b
SHA5128b257fed72735a06d4b803565c4710f7b3de06bdd21b88521784225c501805202603ff57f3841c7a8a34dbf1ded2792788f1262706e559773348aeb25ff266c2
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1