Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18/11/2024, 10:01
Static task
static1
Behavioral task
behavioral1
Sample
e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe
Resource
win10v2004-20241007-en
General
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Target
e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe
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Size
809KB
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MD5
6762d0bb13e9eead1a98b808b91bb5f9
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SHA1
3e5de953df2c033075870e19b05be9d96d6d3e9f
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SHA256
e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e
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SHA512
9050229c9d89ece87291c8301ac8a4864aa4a93ad0ff81252598e3637309b5672c6152987c1fe02a0549802eccfda8ca59f4025630ee06ea419123224eba5fa8
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SSDEEP
12288:+Mrey90ZTkpXfIg3Sf7ehF8AwpJap1cPyc4QL1RKQ9ti4gw0o/I/nvCDVXeQ:Uy1RSfqA9E1cJRL1+4gtFnvWVuQ
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0008000000023c99-19.dat healer behavioral1/memory/824-22-0x00000000007A0000-0x00000000007AA000-memory.dmp healer behavioral1/memory/2564-29-0x0000000004C10000-0x0000000004C2A000-memory.dmp healer behavioral1/memory/2564-31-0x00000000076D0000-0x00000000076E8000-memory.dmp healer behavioral1/memory/2564-33-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-32-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-43-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-59-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-55-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-51-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-49-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-47-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-45-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-41-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-39-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-37-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-35-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-57-0x00000000076D0000-0x00000000076E2000-memory.dmp healer behavioral1/memory/2564-53-0x00000000076D0000-0x00000000076E2000-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\DisableOnAccessProtection = "1" v1774sb.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz8760.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz8760.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz8760.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz8760.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v1774sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v1774sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v1774sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz8760.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz8760.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v1774sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v1774sb.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/3744-67-0x0000000004B60000-0x0000000004BA6000-memory.dmp family_redline behavioral1/memory/3744-68-0x0000000007160000-0x00000000071A4000-memory.dmp family_redline behavioral1/memory/3744-76-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-84-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-102-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-100-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-99-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-96-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-94-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-92-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-90-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-86-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-82-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-80-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-78-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-74-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-88-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-72-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-70-0x0000000007160000-0x000000000719F000-memory.dmp family_redline behavioral1/memory/3744-69-0x0000000007160000-0x000000000719F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4532 zap6821.exe 2788 zap1431.exe 824 tz8760.exe 2564 v1774sb.exe 3744 w46pO63.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz8760.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v1774sb.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v1774sb.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\\\"" e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.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\\\"" zap6821.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\\\"" zap1431.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5828 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1428 2564 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 e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap6821.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap1431.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v1774sb.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w46pO63.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 824 tz8760.exe 824 tz8760.exe 2564 v1774sb.exe 2564 v1774sb.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 824 tz8760.exe Token: SeDebugPrivilege 2564 v1774sb.exe Token: SeDebugPrivilege 3744 w46pO63.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1680 wrote to memory of 4532 1680 e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe 83 PID 1680 wrote to memory of 4532 1680 e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe 83 PID 1680 wrote to memory of 4532 1680 e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe 83 PID 4532 wrote to memory of 2788 4532 zap6821.exe 84 PID 4532 wrote to memory of 2788 4532 zap6821.exe 84 PID 4532 wrote to memory of 2788 4532 zap6821.exe 84 PID 2788 wrote to memory of 824 2788 zap1431.exe 86 PID 2788 wrote to memory of 824 2788 zap1431.exe 86 PID 2788 wrote to memory of 2564 2788 zap1431.exe 94 PID 2788 wrote to memory of 2564 2788 zap1431.exe 94 PID 2788 wrote to memory of 2564 2788 zap1431.exe 94 PID 4532 wrote to memory of 3744 4532 zap6821.exe 98 PID 4532 wrote to memory of 3744 4532 zap6821.exe 98 PID 4532 wrote to memory of 3744 4532 zap6821.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe"C:\Users\Admin\AppData\Local\Temp\e64bb9d1e9e89d1c394e46eddda3cf955964565b25123112e5e3ec85dab7400e.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1680 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap6821.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap6821.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4532 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1431.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap1431.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz8760.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tz8760.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:824
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1774sb.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\v1774sb.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:2564 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 10845⤵
- Program crash
PID:1428
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w46pO63.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\w46pO63.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2564 -ip 25641⤵PID:2748
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5828
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
Loading Replay Monitor...
Downloads
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Filesize
666KB
MD5c654877bf0442db35e2fb5436b35520e
SHA1ebd3d18a159b9bfdc124caf25fb53f9ea76e1dba
SHA256d398f5c8ff69468e8ccd8fb2e69807a30846c8b1d49b099d4771ce9ae6261076
SHA51295de5bfff1d4b32d6d838d351fcaca75c8d1a2cc5d619799c2e38ac891dc21bd04c0e431200a7b9baf711c17255101ce420f91f45b5040f6c663f4303825af5e
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Filesize
355KB
MD501cb596c3909564424d838a25dacd87c
SHA1da73e96e022293fce1e581d3b9a9f2d9ee209b77
SHA256bcdbf0b2a93aff80782f5df2eb3adf2654a6fe059c96d2d14334ce46583bf969
SHA51294979fed37ebdca7db50b2d869a413759c9d55db9f72d6f71e408bda4eb425263a9db54054e1184df16503fc3f5f0b658b276916b4eded49b9736022a1e27b90
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Filesize
330KB
MD5ecb8070296590ea17c9fb31442950c1f
SHA1d605202fd162f25c2c43d6aaef13d187950130ba
SHA256adb02c508acc509b6bccc181439eeeb1a5f2d667545fc6695d46f48c3b36c29d
SHA51269b8e617b40f5d3f8c4cb02bef7e582821be38442f9f65feb5b5806a8b4fea3f05f85b1a51cfe96733a409fb7d54b617c21cd07ea40d8576cd04ed0690099289
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Filesize
11KB
MD5988d8f6803adf49c77a8da06f9d66a9b
SHA1093af571974ffb1b2723b60f69d57e2ef14db1ed
SHA256cdc58e073f544d7907c0f363dc47c6c18f92e5cb2be6ad27ab388cd34c69bb88
SHA512f7c71a3cacb950fa3d1d1d7d87212c976d9a57bf46609642c1ba50c93a4aa431b8f6aebc0445959043c293d9d6dbcd136a087757f5b0989ae1090573119d02d6
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Filesize
296KB
MD514f927a33e142158343ee4cf41e2a044
SHA1b69a87c6dd05c8a3e41a4c2d715e141a38f5c219
SHA2569a66678b1ed43c0f8f08e768de26f6c33d25860bf3f8dd7876085b42b6e82af6
SHA5123377c387067f99c5e6c7ba1df183bafd7dcf757c6a5fc1ba81afadb3f5a49ed441b654e1e53f85d409c6c42dee83ddefc1320df7cf5c10ba5941c1007650d298