Analysis
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max time kernel
139s -
max time network
141s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
24-03-2023 08:15
Static task
static1
Behavioral task
behavioral1
Sample
2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe
Resource
win10-20230220-en
General
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Target
2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe
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Size
539KB
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MD5
83066d41c53ec148e4ee6f490552ba0c
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SHA1
42227fe35a160be490cb02202c61932aa2e18b31
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SHA256
2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d
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SHA512
de462781b8c3903874303c7671f993fd05d882cd22f107f574ea88b025dc9cc4acbee63d372ff79a9d877e183a425ecc07cd636454284e67de029c4ec3428646
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SSDEEP
12288:2Mr2y90HmqehkvnxXD5BpwYVxxI4+JF2hCAZ5YkhfFR3DUt0MHWV:Eymehk/xXD5zwYXILkPXYkJFR3HMHWV
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Extracted
redline
hero
193.233.20.31:4125
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auth_value
11f3c75a88ca461bcc8d6bf60a1193e3
Signatures
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Processes:
pro4093.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4093.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4093.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/3692-142-0x0000000004B30000-0x0000000004B76000-memory.dmp family_redline behavioral1/memory/3692-144-0x0000000007100000-0x0000000007144000-memory.dmp family_redline behavioral1/memory/3692-145-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-146-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-148-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-150-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-152-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-154-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-156-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-158-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-160-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-162-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-166-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-164-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-168-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-170-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-172-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-175-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-181-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-179-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-183-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-185-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-187-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-189-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-191-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-193-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-195-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-197-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-199-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-201-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-203-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-205-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-207-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-209-0x0000000007100000-0x000000000713E000-memory.dmp family_redline behavioral1/memory/3692-211-0x0000000007100000-0x000000000713E000-memory.dmp family_redline -
Executes dropped EXE 4 IoCs
Processes:
unio0112.exepro4093.exequ5575.exesi596895.exepid process 4032 unio0112.exe 4292 pro4093.exe 3692 qu5575.exe 4940 si596895.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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Processes:
pro4093.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4093.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 4 IoCs
Processes:
2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exeunio0112.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.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\\\"" 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce unio0112.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\\\"" unio0112.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 behavior: EnumeratesProcesses 6 IoCs
Processes:
pro4093.exequ5575.exesi596895.exepid process 4292 pro4093.exe 4292 pro4093.exe 3692 qu5575.exe 3692 qu5575.exe 4940 si596895.exe 4940 si596895.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro4093.exequ5575.exesi596895.exedescription pid process Token: SeDebugPrivilege 4292 pro4093.exe Token: SeDebugPrivilege 3692 qu5575.exe Token: SeDebugPrivilege 4940 si596895.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exeunio0112.exedescription pid process target process PID 3012 wrote to memory of 4032 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe unio0112.exe PID 3012 wrote to memory of 4032 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe unio0112.exe PID 3012 wrote to memory of 4032 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe unio0112.exe PID 4032 wrote to memory of 4292 4032 unio0112.exe pro4093.exe PID 4032 wrote to memory of 4292 4032 unio0112.exe pro4093.exe PID 4032 wrote to memory of 3692 4032 unio0112.exe qu5575.exe PID 4032 wrote to memory of 3692 4032 unio0112.exe qu5575.exe PID 4032 wrote to memory of 3692 4032 unio0112.exe qu5575.exe PID 3012 wrote to memory of 4940 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe si596895.exe PID 3012 wrote to memory of 4940 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe si596895.exe PID 3012 wrote to memory of 4940 3012 2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe si596895.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe"C:\Users\Admin\AppData\Local\Temp\2ec3da730e139bb955a56a63731ffe2a609ce065cc3e13a4f6e6c04dc421823d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3012 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0112.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0112.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4093.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4093.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4292
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5575.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5575.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596895.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si596895.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4940
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
175KB
MD57c11dfe7837f2079d50113de0e973682
SHA1fae072addd4d56ab67d08ab82da4aac5d7223960
SHA256442d9cc0073a6d45abbed64eb9891912091d444fe4dd368924d1b8cf7c59e65b
SHA51206085d23ead5955185736af64754c343a796af98b68c8013ba20b19a5c52eb92066698b86633d54438fe6ad5455c3c3c4625cf03d15439ab486e22388bd8cab7
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Filesize
397KB
MD5aa6cfd0c1184762c294517913ae54d6e
SHA1abfbbd5bc17af54654b3ac78ed5a8e60f49dc6b0
SHA256665a02f04e679c6b15b426f0438c717391afe6d10b3d77da09f7ccd77812e935
SHA512bec65cdf49419293a271bed09c832f7b1408fea80b12c9ad85f6383799291c0c4109c185ce0e4e2ba04f36e6eb9ed7555cacae43327cf83638d50ae553a3ff57
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Filesize
397KB
MD5aa6cfd0c1184762c294517913ae54d6e
SHA1abfbbd5bc17af54654b3ac78ed5a8e60f49dc6b0
SHA256665a02f04e679c6b15b426f0438c717391afe6d10b3d77da09f7ccd77812e935
SHA512bec65cdf49419293a271bed09c832f7b1408fea80b12c9ad85f6383799291c0c4109c185ce0e4e2ba04f36e6eb9ed7555cacae43327cf83638d50ae553a3ff57
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
355KB
MD5796340571f531eb1ffd9a9bcf9619b31
SHA1499f0ae5ad7939f669387f75e8c6def6ba0967b0
SHA256a681151b2876d8987f498a27cc3030e035c535960efcd8e80d17b38dec5ebe76
SHA512c54a107c26447c956a40410b06a9a46ca03604136fb9423abd53e4a934c0caceaa6b447646b9fe96dafa6c68a070a1d57c14b16b3e0068f398fb3909fcc18eee
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Filesize
355KB
MD5796340571f531eb1ffd9a9bcf9619b31
SHA1499f0ae5ad7939f669387f75e8c6def6ba0967b0
SHA256a681151b2876d8987f498a27cc3030e035c535960efcd8e80d17b38dec5ebe76
SHA512c54a107c26447c956a40410b06a9a46ca03604136fb9423abd53e4a934c0caceaa6b447646b9fe96dafa6c68a070a1d57c14b16b3e0068f398fb3909fcc18eee