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
10-11-2024 01:39
Static task
static1
Behavioral task
behavioral1
Sample
bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe
Resource
win10v2004-20241007-en
General
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Target
bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe
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Size
819KB
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MD5
9515a4fe10ae203ec68485c0157e888f
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SHA1
16484c5936edb70fa23c64332c567cdeec8c0eae
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SHA256
bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d
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SHA512
625024a341574a0ed24e507248127b6563b75ab8d8c7092f080954cda9233deaa9b0b4f8ab1341dca4297e99a8799cc1e2d77bae50bd098f62c43b45575e57ed
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SSDEEP
24576:myslQyHOM6lAdC/Ly1mqFAlVwZ/3A4gXnW4bBJ:1RyHOMCAsLydF42p3A4gXW4b
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe healer behavioral1/memory/4812-22-0x0000000000B00000-0x0000000000B0A000-memory.dmp healer behavioral1/memory/3920-29-0x00000000027B0000-0x00000000027CA000-memory.dmp healer behavioral1/memory/3920-31-0x0000000002860000-0x0000000002878000-memory.dmp healer behavioral1/memory/3920-59-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-57-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-56-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-53-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-51-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-49-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-47-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-45-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-43-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-42-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-39-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-37-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-35-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-33-0x0000000002860000-0x0000000002872000-memory.dmp healer behavioral1/memory/3920-32-0x0000000002860000-0x0000000002872000-memory.dmp healer -
Healer family
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Processes:
qu9386.exepro1677.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu9386.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro1677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro1677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro1677.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu9386.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu9386.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu9386.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu9386.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro1677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro1677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro1677.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu9386.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/3328-67-0x0000000002770000-0x00000000027B6000-memory.dmp family_redline behavioral1/memory/3328-68-0x0000000005400000-0x0000000005444000-memory.dmp family_redline behavioral1/memory/3328-70-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-84-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-102-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-100-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-98-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-96-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-94-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-92-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-90-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-88-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-82-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-80-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-78-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-76-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-74-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-72-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-86-0x0000000005400000-0x000000000543E000-memory.dmp family_redline behavioral1/memory/3328-69-0x0000000005400000-0x000000000543E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
unio6631.exeunio3595.exepro1677.exequ9386.exerBU88s55.exepid process 2420 unio6631.exe 3156 unio3595.exe 4812 pro1677.exe 3920 qu9386.exe 3328 rBU88s55.exe -
Processes:
pro1677.exequ9386.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro1677.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu9386.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu9386.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
unio3595.exebf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exeunio6631.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio3595.exe 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\\\"" bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.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\\\"" unio6631.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 456 3920 WerFault.exe qu9386.exe -
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.
Processes:
rBU88s55.exebf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exeunio6631.exeunio3595.exequ9386.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rBU88s55.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio6631.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio3595.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9386.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
pro1677.exequ9386.exepid process 4812 pro1677.exe 4812 pro1677.exe 3920 qu9386.exe 3920 qu9386.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro1677.exequ9386.exerBU88s55.exedescription pid process Token: SeDebugPrivilege 4812 pro1677.exe Token: SeDebugPrivilege 3920 qu9386.exe Token: SeDebugPrivilege 3328 rBU88s55.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exeunio6631.exeunio3595.exedescription pid process target process PID 1528 wrote to memory of 2420 1528 bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe unio6631.exe PID 1528 wrote to memory of 2420 1528 bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe unio6631.exe PID 1528 wrote to memory of 2420 1528 bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe unio6631.exe PID 2420 wrote to memory of 3156 2420 unio6631.exe unio3595.exe PID 2420 wrote to memory of 3156 2420 unio6631.exe unio3595.exe PID 2420 wrote to memory of 3156 2420 unio6631.exe unio3595.exe PID 3156 wrote to memory of 4812 3156 unio3595.exe pro1677.exe PID 3156 wrote to memory of 4812 3156 unio3595.exe pro1677.exe PID 3156 wrote to memory of 3920 3156 unio3595.exe qu9386.exe PID 3156 wrote to memory of 3920 3156 unio3595.exe qu9386.exe PID 3156 wrote to memory of 3920 3156 unio3595.exe qu9386.exe PID 2420 wrote to memory of 3328 2420 unio6631.exe rBU88s55.exe PID 2420 wrote to memory of 3328 2420 unio6631.exe rBU88s55.exe PID 2420 wrote to memory of 3328 2420 unio6631.exe rBU88s55.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe"C:\Users\Admin\AppData\Local\Temp\bf975707077f5556d3c475aec5d27d5e96a67409d9fccff76940d4e3e4f0f02d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6631.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3595.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3156 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro1677.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9386.exe4⤵
- 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:3920 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3920 -s 10645⤵
- Program crash
PID:456 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rBU88s55.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3328
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3920 -ip 39201⤵PID:3592
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
676KB
MD5d96038393e402d42e187288df2e9773e
SHA1dc163880b2bf9e72d6d0f92a3ec84cc5996e226b
SHA256200b465853260f961fe512be543eeab46678ebc810e8fa111d447a979b40783f
SHA512817a3db06a241647ce72d846d57249b726be4b5d91c5f372f7a6ed7a448a7b730d7a9d98028335634f9afa7365f283cbe688e4217d48df7b94fe4263a49feeae
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Filesize
349KB
MD59bea302023de7c78e79e4ae3a971e534
SHA1b04686a04fe3276346c2ded3bd11730216186e70
SHA256715652522f0357679ccc271c4fcb1f989176a754cf2e7be54a58521d8f0f11e8
SHA512d174c4cc3e627fd3031530d6e7d94f6c52952bb243c9182fb95169919e3aca3dc90cf2dc4fbc49f0549a0d4487ce3e5154e030cec453d34013a9b63e6190f2a6
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Filesize
335KB
MD58b0c1dccbf875e85249b8ddaef22f8bc
SHA1b5e0ee8de1305bf9f9a73a7f3afadf096e72bc05
SHA256cbbdf4ce2059d1e5df89341033167f0f18f36e510ae3dd34088430ab6f3348c7
SHA512f950815cf84e3c1f1972fa6cf094ef27851cac4f583de4485c5e6f5d4e0644500798d01c752fe32d150d467c119318a836ad13a6d1590e1aaf8b6630ad41304e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD5506eb06ef7df178b092db0165420575c
SHA13df41d9693d4108548e18fadbc811f0f9e6f239f
SHA2568deb4d810aa72730cd03bd8fbc7569b2c26b3be1ce513a8a0c770dc52785e60f
SHA51203d7e107d64e85c550b18aa5f5b011ecef7f680e2c34c57f5a17cd059f7dc3ac66d28b8bf02b3343e49c047986cac40fb48ca06fb3b73c876bb7ecda490f5d4d