Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 05:59
Static task
static1
Behavioral task
behavioral1
Sample
3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe
Resource
win10v2004-20241007-en
General
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Target
3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe
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Size
545KB
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MD5
c1c39783eebc6a2376e23353f8a565f9
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SHA1
eb7292b7db5d76beab592b8d9652f39c4d4b1ba9
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SHA256
3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df
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SHA512
19f569488456d347e11e509524ed5f7c0801176b1acf423428085f0867123ea062d81658f4727f124ba0065906040059b2dc259d92426a895fda3b2385b7d872
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SSDEEP
12288:KMr4y90Owf+q2MgIFMmwwmcPLRjW9IZ0DSss5O4/a:+yPtt2MmIcPLfZISrr/a
Malware Config
Extracted
redline
boris
193.233.20.32:4125
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auth_value
766b5bdf6dbefcf7ca223351952fc38f
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2360-11-0x0000000002F00000-0x0000000002F1A000-memory.dmp healer behavioral1/memory/2360-13-0x0000000004BD0000-0x0000000004BE8000-memory.dmp healer behavioral1/memory/2360-24-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-40-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-38-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-37-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-34-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-32-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-30-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-29-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-26-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-42-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-22-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-20-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-18-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-16-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer behavioral1/memory/2360-15-0x0000000004BD0000-0x0000000004BE2000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3073.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1088-55-0x0000000004A20000-0x0000000004A66000-memory.dmp family_redline behavioral1/memory/1088-56-0x00000000077A0000-0x00000000077E4000-memory.dmp family_redline behavioral1/memory/1088-58-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-70-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-90-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-88-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-86-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-84-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-82-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-80-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-76-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-74-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-73-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-68-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-66-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-64-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-62-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-60-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-78-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline behavioral1/memory/1088-57-0x00000000077A0000-0x00000000077DF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 2360 pro3073.exe 1088 qu3688.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3073.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3073.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\\\"" 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1640 2360 WerFault.exe 85 -
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 pro3073.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3688.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2360 pro3073.exe 2360 pro3073.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2360 pro3073.exe Token: SeDebugPrivilege 1088 qu3688.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2196 wrote to memory of 2360 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 85 PID 2196 wrote to memory of 2360 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 85 PID 2196 wrote to memory of 2360 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 85 PID 2196 wrote to memory of 1088 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 96 PID 2196 wrote to memory of 1088 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 96 PID 2196 wrote to memory of 1088 2196 3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe"C:\Users\Admin\AppData\Local\Temp\3cd0a689da12281c3039ae8c47dedbe92d12b41cf39c9c9f4495eae43a7a22df.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3073.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro3073.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 11043⤵
- Program crash
PID:1640
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3688.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3688.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2360 -ip 23601⤵PID:3720
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
325KB
MD5031c99873a1eda636d736a7197f50788
SHA10f9ed5db08bcb04c1118d26b7657bcdb1a266895
SHA25668b39dc0d76a3ab0bc442a513e50698ed850288c7bdc5a80b2e23085579f2f53
SHA51261fc3f52e52d13d1c7ec7ee569d9ab8a35ab363f895729a1768b9fa31170e50d8d58144237ad544d34b104439bb8fa4de6c0b5954eee4aac43d7609b110fbf8a
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Filesize
383KB
MD5039056ffa063b9170f04198c720988db
SHA1dcd82c9175800997faee05702d26837da2e735e0
SHA256a4595d1fa311d00de4a86134b05f876289ac2f2a902c670fd0778410b2f831d5
SHA51252f8af7045f1af5cc0c71d1cfd6fbffa6207dd72c1b07bc42c7e6b618de068765193845d81968aeb3278c0479dd16166d900289d1174d54ea9538ae549f32fbb