Analysis
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max time kernel
87s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19/05/2023, 14:12
Static task
static1
Behavioral task
behavioral1
Sample
b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe
Resource
win10v2004-20230220-en
General
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Target
b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe
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Size
1.0MB
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MD5
c9dbd27316f8b6801756bfc5b44ec858
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SHA1
b95cba21d9e9d34e0188fb7dd413d1c5b6368bee
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SHA256
b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede
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SHA512
5153cac69b1a349c07f6172ff971163214170192ba62d014e03e893e04a54d50e3064d953cd55debae837061a942a0133efb75795a69b5db9c6edf3f4ef78727
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SSDEEP
24576:GyYsGLaF/D21ACYyODReX+OukU3lsXVBFZX5E4zhCU5:VY4LCY2ut12VTx5EkC
Malware Config
Extracted
redline
duper
77.91.68.253:19065
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auth_value
57e17ebbdb18f4882b95fe05402ef1c8
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" g0145556.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" g0145556.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection g0145556.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" g0145556.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" g0145556.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" g0145556.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 17 IoCs
resource yara_rule behavioral1/memory/3248-218-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-219-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-221-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-223-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-225-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-227-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-229-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-231-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-233-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-235-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-237-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-239-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-241-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-248-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-251-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-243-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline behavioral1/memory/3248-253-0x0000000004F50000-0x0000000004F8C000-memory.dmp family_redline -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation h1050543.exe -
Executes dropped EXE 9 IoCs
pid Process 2040 x2564634.exe 1908 x6512359.exe 4364 f8386952.exe 3056 g0145556.exe 1696 h1050543.exe 4796 h1050543.exe 3248 i9490151.exe 4280 oneetx.exe 428 oneetx.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features g0145556.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" g0145556.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x2564634.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\\\"" x2564634.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x6512359.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\\\"" x6512359.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.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\\\"" b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 1696 set thread context of 4796 1696 h1050543.exe 95 PID 4280 set thread context of 428 4280 oneetx.exe 99 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 536 428 WerFault.exe 99 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4364 f8386952.exe 4364 f8386952.exe 3056 g0145556.exe 3056 g0145556.exe 3248 i9490151.exe 3248 i9490151.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 4364 f8386952.exe Token: SeDebugPrivilege 3056 g0145556.exe Token: SeDebugPrivilege 1696 h1050543.exe Token: SeDebugPrivilege 3248 i9490151.exe Token: SeDebugPrivilege 4280 oneetx.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4796 h1050543.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 428 oneetx.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 3552 wrote to memory of 2040 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 84 PID 3552 wrote to memory of 2040 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 84 PID 3552 wrote to memory of 2040 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 84 PID 2040 wrote to memory of 1908 2040 x2564634.exe 85 PID 2040 wrote to memory of 1908 2040 x2564634.exe 85 PID 2040 wrote to memory of 1908 2040 x2564634.exe 85 PID 1908 wrote to memory of 4364 1908 x6512359.exe 86 PID 1908 wrote to memory of 4364 1908 x6512359.exe 86 PID 1908 wrote to memory of 4364 1908 x6512359.exe 86 PID 1908 wrote to memory of 3056 1908 x6512359.exe 93 PID 1908 wrote to memory of 3056 1908 x6512359.exe 93 PID 1908 wrote to memory of 3056 1908 x6512359.exe 93 PID 2040 wrote to memory of 1696 2040 x2564634.exe 94 PID 2040 wrote to memory of 1696 2040 x2564634.exe 94 PID 2040 wrote to memory of 1696 2040 x2564634.exe 94 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 1696 wrote to memory of 4796 1696 h1050543.exe 95 PID 3552 wrote to memory of 3248 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 97 PID 3552 wrote to memory of 3248 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 97 PID 3552 wrote to memory of 3248 3552 b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe 97 PID 4796 wrote to memory of 4280 4796 h1050543.exe 98 PID 4796 wrote to memory of 4280 4796 h1050543.exe 98 PID 4796 wrote to memory of 4280 4796 h1050543.exe 98 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99 PID 4280 wrote to memory of 428 4280 oneetx.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe"C:\Users\Admin\AppData\Local\Temp\b93a2cfb44edde01b52994af62d4c940480429243e744a9dd5359076480a9ede.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3552 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2564634.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x2564634.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6512359.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6512359.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8386952.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f8386952.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4364
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0145556.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0145556.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3056
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1050543.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1050543.exe3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1050543.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h1050543.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4796 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4280 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe6⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 428 -s 127⤵
- Program crash
PID:536
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9490151.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i9490151.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3248
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 428 -ip 4281⤵PID:1368
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
284KB
MD53dd0eee98a128f029f8bafff0539a694
SHA168061a3628d96831465ecb532d705d50c54fddf7
SHA25647a2ed9faa71bb0ce56afa39e33f1f49cb9e08fa3332b8d5c42c201c8b8d4782
SHA512a6e207c935853c36a15ca1f94dff17760aa6072d1b1357c7254e8d79d4f3cc82d75cc27d2e7518303582502ea2d9bed67a0ed3c52400d19dad93824cd7884981
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Filesize
284KB
MD53dd0eee98a128f029f8bafff0539a694
SHA168061a3628d96831465ecb532d705d50c54fddf7
SHA25647a2ed9faa71bb0ce56afa39e33f1f49cb9e08fa3332b8d5c42c201c8b8d4782
SHA512a6e207c935853c36a15ca1f94dff17760aa6072d1b1357c7254e8d79d4f3cc82d75cc27d2e7518303582502ea2d9bed67a0ed3c52400d19dad93824cd7884981
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Filesize
751KB
MD5f0e79b0ff5a7cb4025bd427c2c554d46
SHA117beeb4210a5bcbe20aa1d321bd2a774aebfec3c
SHA256cf16c03a3719ba9dd78b3b3d06cc67de0b19a9d99b1eb7d12b1f0b48654c0ea8
SHA512439e0a638983bbad06449f45a9acfc4435101e820e7db7543fbcff05833ee988d8e115e920e85e1c004f57ceb9f0a2f42a8fba1204dab386edfe7cd023cda626
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Filesize
751KB
MD5f0e79b0ff5a7cb4025bd427c2c554d46
SHA117beeb4210a5bcbe20aa1d321bd2a774aebfec3c
SHA256cf16c03a3719ba9dd78b3b3d06cc67de0b19a9d99b1eb7d12b1f0b48654c0ea8
SHA512439e0a638983bbad06449f45a9acfc4435101e820e7db7543fbcff05833ee988d8e115e920e85e1c004f57ceb9f0a2f42a8fba1204dab386edfe7cd023cda626
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
305KB
MD50641efcb6e8b64c02552be31698e53e6
SHA166f4a43b3857054d455d3f00092ec72269d9ccfd
SHA25628d6db4b22533243c3474e2533aecc1d597ff358f2561e450c5022e847cb804c
SHA512ab8617cc2ec64464464bad5a3075740e21ff75c60901982b47f2e129653237ce6c1d24badd5deff91f1ff62b55b54a1f1d0f05d9d4dd213f2fe25dd04c377467
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Filesize
305KB
MD50641efcb6e8b64c02552be31698e53e6
SHA166f4a43b3857054d455d3f00092ec72269d9ccfd
SHA25628d6db4b22533243c3474e2533aecc1d597ff358f2561e450c5022e847cb804c
SHA512ab8617cc2ec64464464bad5a3075740e21ff75c60901982b47f2e129653237ce6c1d24badd5deff91f1ff62b55b54a1f1d0f05d9d4dd213f2fe25dd04c377467
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Filesize
145KB
MD5f66c27ec70940f51ba57a0e77a8b6da5
SHA1f598700a52b302f76aed034468694864a99623d8
SHA256f1e2e9d08daa274cd59c061d76e6ba18ad1b7d0e0a4b68bf209d298f02ab775f
SHA512a4c7996f5a1e836fe18e73754c14133b5a2c7b0ce43cc48f998fdcd91b1de573a263c570564ef22dad8fcecf6dcbf70c351698d3b5d06577497ffe87c154cbee
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Filesize
145KB
MD5f66c27ec70940f51ba57a0e77a8b6da5
SHA1f598700a52b302f76aed034468694864a99623d8
SHA256f1e2e9d08daa274cd59c061d76e6ba18ad1b7d0e0a4b68bf209d298f02ab775f
SHA512a4c7996f5a1e836fe18e73754c14133b5a2c7b0ce43cc48f998fdcd91b1de573a263c570564ef22dad8fcecf6dcbf70c351698d3b5d06577497ffe87c154cbee
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Filesize
184KB
MD5911162c1f24a8a852962b9c7e73f0219
SHA13d39b2c2e3dc4e24fdab0aaa0053f6f7a331bf50
SHA2562160c0921af137bae90ef640b4774adeae3da77379d8d1a63dcabe17129190f1
SHA512121d8b6c1f8d16e2ae5cc024d51893a712e2ce3d0b575d6ff2dcf7651d1d7155544a940a378e29a40460f16d0d703ad91d7a7eeeaa6b29b1b9819586bb9717a6
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Filesize
184KB
MD5911162c1f24a8a852962b9c7e73f0219
SHA13d39b2c2e3dc4e24fdab0aaa0053f6f7a331bf50
SHA2562160c0921af137bae90ef640b4774adeae3da77379d8d1a63dcabe17129190f1
SHA512121d8b6c1f8d16e2ae5cc024d51893a712e2ce3d0b575d6ff2dcf7651d1d7155544a940a378e29a40460f16d0d703ad91d7a7eeeaa6b29b1b9819586bb9717a6
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8
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Filesize
963KB
MD50ad9e468b591779189982efecf77ef55
SHA1f642cadf6527bbf12552686686ab7828ebe342a3
SHA256bb6deb39ef037ed993474c375b632c77965b6280fd0407d31776a733eaa25324
SHA51235935175e74813d50665bcffaf67ed9d8372f97984ed45adf6b38cd5e159ad1fee86ce9204effe8f3418c54b98238055cc256db83e80994a401305f84d6853d8