Analysis
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max time kernel
142s -
max time network
143s -
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, 05:55
Static task
static1
Behavioral task
behavioral1
Sample
5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe
Resource
win10v2004-20241007-en
General
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Target
5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe
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Size
809KB
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MD5
1115d4285fc2a284b88f39040d9a53b9
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SHA1
1659b56b6096890ee04740ac1230a617c70d092f
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SHA256
5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193
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SHA512
57b720f06d2746285d7450c639b12b2d7f6c9d018fede60b5e8ebb62e38f8522a18b2ef6b4504c0a9ee6fd24595ff0240ea577c336c598862f3a2ee7ab959868
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SSDEEP
24576:5yEi3uoAqh0iJIfV2JiWNFVff8bGz1WTwg:s13uo9+iJqWmyz1j
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023cd3-19.dat healer behavioral1/memory/1848-22-0x0000000000D20000-0x0000000000D2A000-memory.dmp healer behavioral1/memory/1860-29-0x00000000022B0000-0x00000000022CA000-memory.dmp healer behavioral1/memory/1860-31-0x0000000002460000-0x0000000002478000-memory.dmp healer behavioral1/memory/1860-37-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-55-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-53-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-51-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-49-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-47-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-45-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-43-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-41-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-39-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-59-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-57-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-35-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-33-0x0000000002460000-0x0000000002472000-memory.dmp healer behavioral1/memory/1860-32-0x0000000002460000-0x0000000002472000-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" b6113ho.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c79Cq64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c79Cq64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c79Cq64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c79Cq64.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6113ho.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6113ho.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6113ho.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c79Cq64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6113ho.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b6113ho.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c79Cq64.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/1712-67-0x0000000002390000-0x00000000023D6000-memory.dmp family_redline behavioral1/memory/1712-68-0x0000000002530000-0x0000000002574000-memory.dmp family_redline behavioral1/memory/1712-76-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-82-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-80-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-78-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-74-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-90-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-72-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-70-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-69-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-102-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-100-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-98-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-96-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-94-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-92-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-88-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-86-0x0000000002530000-0x000000000256E000-memory.dmp family_redline behavioral1/memory/1712-84-0x0000000002530000-0x000000000256E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4152 nice5989.exe 4760 nice3394.exe 1848 b6113ho.exe 1860 c79Cq64.exe 1712 djLQs52.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6113ho.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c79Cq64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c79Cq64.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.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\\\"" nice5989.exe 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\\\"" nice3394.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4452 1860 WerFault.exe 94 -
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 5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice5989.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice3394.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c79Cq64.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language djLQs52.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1848 b6113ho.exe 1848 b6113ho.exe 1860 c79Cq64.exe 1860 c79Cq64.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1848 b6113ho.exe Token: SeDebugPrivilege 1860 c79Cq64.exe Token: SeDebugPrivilege 1712 djLQs52.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4960 wrote to memory of 4152 4960 5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe 86 PID 4960 wrote to memory of 4152 4960 5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe 86 PID 4960 wrote to memory of 4152 4960 5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe 86 PID 4152 wrote to memory of 4760 4152 nice5989.exe 87 PID 4152 wrote to memory of 4760 4152 nice5989.exe 87 PID 4152 wrote to memory of 4760 4152 nice5989.exe 87 PID 4760 wrote to memory of 1848 4760 nice3394.exe 88 PID 4760 wrote to memory of 1848 4760 nice3394.exe 88 PID 4760 wrote to memory of 1860 4760 nice3394.exe 94 PID 4760 wrote to memory of 1860 4760 nice3394.exe 94 PID 4760 wrote to memory of 1860 4760 nice3394.exe 94 PID 4152 wrote to memory of 1712 4152 nice5989.exe 98 PID 4152 wrote to memory of 1712 4152 nice5989.exe 98 PID 4152 wrote to memory of 1712 4152 nice5989.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe"C:\Users\Admin\AppData\Local\Temp\5c5b6fb1da6d1af8e6be5165fa5ab886fe02c8423e0c60072e4c3bd6d0714193.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5989.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice5989.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4152 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3394.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice3394.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4760 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6113ho.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b6113ho.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1848
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c79Cq64.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c79Cq64.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:1860 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 10845⤵
- Program crash
PID:4452
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\djLQs52.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\djLQs52.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1712
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1860 -ip 18601⤵PID:3860
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
665KB
MD58e5dddf24bdeeea7a71cfd93b630c7de
SHA1acf598e238c9b040c196347b7dbfa5602465a74f
SHA2564d3986e941c69e3276549cfba37d1419358ed4572fa696fe89148bd3e9b0a55a
SHA512707af83b4b62681ce2e38969b27eb0823a352f7733975a687c9c85b80eb891c1b34ea9628f6d9e8605e035d7350de829fa23cb14a1f7b6995444a754eb6f1dde
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Filesize
307KB
MD5b89ea652b94af7a25842b1f52fbc5b99
SHA112aacaa5837cb82155d50d6adf19905babc7d5be
SHA256e12bca8f8f1227d39442740f3c986d2eebba2c81a50007a23406609d64f8aaa8
SHA5128c3ef2c63d372b817bbb58688cdee38b6778e951e3c82897cb8027369463068e017cb445d49d39834d98af1e92d99da7e98753edca098ea003c381e9e3a0eaf1
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Filesize
333KB
MD5ac2c49916a5a45d2b8c36a7a160a9085
SHA11b9fcee4c92d56072caf1b0fdea48f2f125459d2
SHA256b5d2567ac1e9d8012cc9f75a7c611622ce83ebfce2ecd22264d6add7f51674a8
SHA51259fd89a7d03bea322b01cf27d93305fb07c1bfbc1a6fdd6a082668c68da392eb38c9bb4263a81eb5866f6d26776731881c3f96278494e0bc4c3be32af1b2ef5d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
249KB
MD5551e84136d7f745a8cfce98f3a1c85fb
SHA17029381bf3dc40007a817e9c7aeaee0f9b578529
SHA2566e447bd1634a984b519e90f70f0997ff150bbdbb556bc57fc8286c6b78dd5d41
SHA51242decd0ecf0653f477b78a3bca97d9b0d3e2a1f85bcb1346cc2f1ddd483904b8c8b219594425a4d3ed878d9387205e6ecc6c6242ec9eb232191e6d3970419a22