Analysis
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max time kernel
146s -
max time network
148s -
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, 03:02
Static task
static1
Behavioral task
behavioral1
Sample
c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe
Resource
win10v2004-20241007-en
General
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Target
c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe
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Size
819KB
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MD5
8839b17be6a2c71e7f42c4a3c5e5cb07
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SHA1
660a56c331087553af07bccbc4ef167823275577
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SHA256
c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed
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SHA512
a179eb8549631cd04d509bee7dd9dbe05ca37108f045c4e54db95249f3fe568e3599ea4cbbf78d4dea95ef4a14f2f21125443d0c71f86e86d0808737a36458ef
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SSDEEP
24576:pytH2aVYvtW9m1lCfQv4k8U/NkzWzGK1p4:cR2UY/lOQF6W
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
resource yara_rule behavioral1/files/0x0009000000023c66-19.dat healer behavioral1/memory/2772-22-0x0000000000C20000-0x0000000000C2A000-memory.dmp healer behavioral1/memory/756-29-0x00000000025B0000-0x00000000025CA000-memory.dmp healer behavioral1/memory/756-31-0x0000000005390000-0x00000000053A8000-memory.dmp healer behavioral1/memory/756-37-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-57-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-59-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-55-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-53-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-51-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-49-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-47-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-45-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-43-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-41-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-39-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-35-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-33-0x0000000005390000-0x00000000053A2000-memory.dmp healer behavioral1/memory/756-32-0x0000000005390000-0x00000000053A2000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h39yZ95.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f0478Se.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f0478Se.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f0478Se.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f0478Se.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f0478Se.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f0478Se.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h39yZ95.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/2624-67-0x0000000002880000-0x00000000028C6000-memory.dmp family_redline behavioral1/memory/2624-68-0x00000000029B0000-0x00000000029F4000-memory.dmp family_redline behavioral1/memory/2624-92-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-102-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-100-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-98-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-96-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-94-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-90-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-88-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-87-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-84-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-80-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-78-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-74-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-82-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-76-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-72-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-70-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline behavioral1/memory/2624-69-0x00000000029B0000-0x00000000029EE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 2276 niba7406.exe 2248 niba3816.exe 2772 f0478Se.exe 756 h39yZ95.exe 2624 iFSgN48.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h39yZ95.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f0478Se.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\\\"" c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.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\\\"" niba7406.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\\\"" niba3816.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4904 756 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 c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba7406.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language niba3816.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language h39yZ95.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iFSgN48.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2772 f0478Se.exe 2772 f0478Se.exe 756 h39yZ95.exe 756 h39yZ95.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2772 f0478Se.exe Token: SeDebugPrivilege 756 h39yZ95.exe Token: SeDebugPrivilege 2624 iFSgN48.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2252 wrote to memory of 2276 2252 c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe 83 PID 2252 wrote to memory of 2276 2252 c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe 83 PID 2252 wrote to memory of 2276 2252 c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe 83 PID 2276 wrote to memory of 2248 2276 niba7406.exe 84 PID 2276 wrote to memory of 2248 2276 niba7406.exe 84 PID 2276 wrote to memory of 2248 2276 niba7406.exe 84 PID 2248 wrote to memory of 2772 2248 niba3816.exe 86 PID 2248 wrote to memory of 2772 2248 niba3816.exe 86 PID 2248 wrote to memory of 756 2248 niba3816.exe 96 PID 2248 wrote to memory of 756 2248 niba3816.exe 96 PID 2248 wrote to memory of 756 2248 niba3816.exe 96 PID 2276 wrote to memory of 2624 2276 niba7406.exe 101 PID 2276 wrote to memory of 2624 2276 niba7406.exe 101 PID 2276 wrote to memory of 2624 2276 niba7406.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe"C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2276 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2248 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2772
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.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:756 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 10845⤵
- Program crash
PID:4904
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 756 -ip 7561⤵PID:3712
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
677KB
MD5fc09ed868facae15d00c0784fd81c307
SHA19a0e745f38ea678c9a225fa91f78dc8115d26c0d
SHA256c610cfdadd8c354d196a2bf83af2163262372a1b41f85f6907185d6714858803
SHA512e6a3879e5584e7a80acd671e58a6a9bd77b052580c2290c0a03632398aceadc3f5c0f65dec03ed289d89523cdf6df2c5311604b738f87f3ef376232203178462
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Filesize
349KB
MD5fcc5fd83a6903030b884586b63383538
SHA1faaa4a9589d7a548babd5b77c29f089fa6613759
SHA256b4763f24c5331e593ee772efe0a8f5120d460d5ab1e1766761146777ca74be30
SHA512ab38f32a8250e1b68f7846e4d30a618ce109987f6fbe77164e36aac7194fec5a8af95186376e93099974297f80faeec56412124854b11d1dd3c5e462f8123313
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Filesize
335KB
MD55a5b1e910cdc71a155d96ed16cde5e0c
SHA1b42aece33ec07ba3c411d6b7d2238e1520da62c3
SHA2560902afad46474f6ccb6ef0b8c7eb23d0ecd86ce61efae954631d67f403072279
SHA512e16ae2cd4268914114e879b27ef29bf2dac4b3e39dbf57c3b390c608af76ea1275e63fe1b9955a21f4f1bc74300f506844169534a5a59c7513c015e35d04768e
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
290KB
MD5735da9eddc0838de682749823fa1a4f5
SHA1ba5185855ff5d62da4b07c4b18e59500879aae68
SHA256dacdae2b5c62967e9a5b411067a886da1fad13825484d54971a2c38c46cc5404
SHA5125e992a066186ae712b0d13a65c3f3d4fe04d72ddb329f152bd5a7f3b1bf5c7eee9e7bc0a210628c5a1ac46944c6ad37d9551cb32aaf96b7960141fe8b6aea179