Analysis
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max time kernel
130s -
max time network
153s -
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 00:50
Static task
static1
Behavioral task
behavioral1
Sample
22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe
Resource
win10v2004-20241007-en
General
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Target
22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe
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Size
478KB
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MD5
592d36ddf282f551986c0ca412c49e59
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SHA1
d62bf459b2645651d19b1568e1f012ed7003abad
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SHA256
22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e
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SHA512
fb1881cd22222af9d38547bf39072838faa5ae4bd7ee4e7325290fa9877ef9123badf2d707b61195b5aa71373f06faeb37182cccbd661199c545390cc79ac5f6
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SSDEEP
6144:Kiy+bnr+op0yN90QErfy4Sg5FObPludCMsCd5SfUN8+0UtYgudY4p6jKRmUYNIm:aMr0y90Bx1rOpAfSfzUjcKKRmKm
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
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auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b8a-12.dat healer behavioral1/memory/1124-15-0x0000000000CC0000-0x0000000000CCA000-memory.dmp healer behavioral1/memory/2808-22-0x0000000002730000-0x000000000274A000-memory.dmp healer behavioral1/memory/2808-24-0x0000000002780000-0x0000000002798000-memory.dmp healer behavioral1/memory/2808-26-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-34-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-52-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-50-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-48-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-46-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-44-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-42-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-40-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-39-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-36-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-32-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-30-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-28-0x0000000002780000-0x0000000002792000-memory.dmp healer behavioral1/memory/2808-25-0x0000000002780000-0x0000000002792000-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" dbm25mq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" dbm25mq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" dbm25mq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" dbm25mq.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" eax33EQ.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection dbm25mq.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" dbm25mq.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023b88-57.dat family_redline behavioral1/memory/4568-59-0x0000000000D00000-0x0000000000D32000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 1576 nyN30FX35.exe 1124 dbm25mq.exe 2808 eax33EQ.exe 4568 fTC17eb.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" dbm25mq.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features eax33EQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" eax33EQ.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\\\"" 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.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\\\"" nyN30FX35.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3264 2808 WerFault.exe 94 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 eax33EQ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fTC17eb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nyN30FX35.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1124 dbm25mq.exe 1124 dbm25mq.exe 2808 eax33EQ.exe 2808 eax33EQ.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1124 dbm25mq.exe Token: SeDebugPrivilege 2808 eax33EQ.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1868 wrote to memory of 1576 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 85 PID 1868 wrote to memory of 1576 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 85 PID 1868 wrote to memory of 1576 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 85 PID 1576 wrote to memory of 1124 1576 nyN30FX35.exe 86 PID 1576 wrote to memory of 1124 1576 nyN30FX35.exe 86 PID 1576 wrote to memory of 2808 1576 nyN30FX35.exe 94 PID 1576 wrote to memory of 2808 1576 nyN30FX35.exe 94 PID 1576 wrote to memory of 2808 1576 nyN30FX35.exe 94 PID 1868 wrote to memory of 4568 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 101 PID 1868 wrote to memory of 4568 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 101 PID 1868 wrote to memory of 4568 1868 22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe"C:\Users\Admin\AppData\Local\Temp\22d89417d0e5fed265bc76fa37f9f206c8a0afd83dd67cf11e91b910cbd5427e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyN30FX35.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyN30FX35.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1576 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbm25mq.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbm25mq.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1124
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eax33EQ.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eax33EQ.exe3⤵
- 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:2808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 10804⤵
- Program crash
PID:3264
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fTC17eb.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fTC17eb.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4568
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 2808 -ip 28081⤵PID:800
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
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
333KB
MD58779125ecff7f13e5cbc46c3fdb38612
SHA15f35cdd99978355ff91327c4775312087e351e88
SHA256c28f860651a95bbe2124b8f898246dc314976a478b408d23e3155808224d9caa
SHA51217f4e4c2206c059857121e9996fddb40af02a2fbd2d9c287761b79d0c9f5cdcf9a227d4176998c11cddcbe2d27473d35239bc522ec1a0fcedd8db3b39b506bd8
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
235KB
MD551eaf3c9171c3352f9656cae26564893
SHA1f34140400948baf80b116d9d59839a3f9018168d
SHA2567f83dffe8e01e47ab8e070ff65d79e728d717efac490183e68ba36908fd2a720
SHA512dff81178fc1a2e66e701a722244f2bba11994762f11fac71880f82eb816183e61f203fc0ad5adbaa17992f6ccad63f962420a3037ecfc35a21de8af8e091fe02