Analysis
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max time kernel
135s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08-05-2023 16:53
Static task
static1
Behavioral task
behavioral1
Sample
bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe
Resource
win10v2004-20230220-en
General
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Target
bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe
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Size
479KB
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MD5
a9eeb932e056c4c4860335e97ec80684
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SHA1
74feb7f8d31464b5318eceb4ca2a2ba3f5a3c934
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SHA256
bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca
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SHA512
ebf11c7732b8de3873188dd7b4dad0a7e52d24040640eb23dd79d83c6fb0f01e8c84df51ef2d3989e281aa0c1780b78256d8535c6d15e803a42fdca52424db15
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SSDEEP
12288:GMrSy909ljESjPIZE+eZIMzbTHkQFEMp:Yy+RI47kZMp
Malware Config
Extracted
redline
dona
217.196.96.101:4132
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auth_value
9fbb198992bbc83a84ab1f21384813e3
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1147946.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1147946.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1147946.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1147946.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k1147946.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1147946.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Checks computer location settings 2 TTPs 2 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 m0702710.exe Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation oneetx.exe -
Executes dropped EXE 7 IoCs
pid Process 4296 y7928206.exe 1244 k1147946.exe 3376 l6133827.exe 1000 m0702710.exe 1528 oneetx.exe 4452 oneetx.exe 448 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 4444 rundll32.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 k1147946.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k1147946.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.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\\\"" bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y7928206.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\\\"" y7928206.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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4300 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1244 k1147946.exe 1244 k1147946.exe 3376 l6133827.exe 3376 l6133827.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1244 k1147946.exe Token: SeDebugPrivilege 3376 l6133827.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1000 m0702710.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 2160 wrote to memory of 4296 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 84 PID 2160 wrote to memory of 4296 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 84 PID 2160 wrote to memory of 4296 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 84 PID 4296 wrote to memory of 1244 4296 y7928206.exe 85 PID 4296 wrote to memory of 1244 4296 y7928206.exe 85 PID 4296 wrote to memory of 1244 4296 y7928206.exe 85 PID 4296 wrote to memory of 3376 4296 y7928206.exe 89 PID 4296 wrote to memory of 3376 4296 y7928206.exe 89 PID 4296 wrote to memory of 3376 4296 y7928206.exe 89 PID 2160 wrote to memory of 1000 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 90 PID 2160 wrote to memory of 1000 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 90 PID 2160 wrote to memory of 1000 2160 bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe 90 PID 1000 wrote to memory of 1528 1000 m0702710.exe 91 PID 1000 wrote to memory of 1528 1000 m0702710.exe 91 PID 1000 wrote to memory of 1528 1000 m0702710.exe 91 PID 1528 wrote to memory of 4300 1528 oneetx.exe 92 PID 1528 wrote to memory of 4300 1528 oneetx.exe 92 PID 1528 wrote to memory of 4300 1528 oneetx.exe 92 PID 1528 wrote to memory of 1356 1528 oneetx.exe 94 PID 1528 wrote to memory of 1356 1528 oneetx.exe 94 PID 1528 wrote to memory of 1356 1528 oneetx.exe 94 PID 1356 wrote to memory of 1828 1356 cmd.exe 96 PID 1356 wrote to memory of 1828 1356 cmd.exe 96 PID 1356 wrote to memory of 1828 1356 cmd.exe 96 PID 1356 wrote to memory of 528 1356 cmd.exe 97 PID 1356 wrote to memory of 528 1356 cmd.exe 97 PID 1356 wrote to memory of 528 1356 cmd.exe 97 PID 1356 wrote to memory of 2656 1356 cmd.exe 98 PID 1356 wrote to memory of 2656 1356 cmd.exe 98 PID 1356 wrote to memory of 2656 1356 cmd.exe 98 PID 1356 wrote to memory of 2124 1356 cmd.exe 99 PID 1356 wrote to memory of 2124 1356 cmd.exe 99 PID 1356 wrote to memory of 2124 1356 cmd.exe 99 PID 1356 wrote to memory of 900 1356 cmd.exe 100 PID 1356 wrote to memory of 900 1356 cmd.exe 100 PID 1356 wrote to memory of 900 1356 cmd.exe 100 PID 1356 wrote to memory of 2084 1356 cmd.exe 101 PID 1356 wrote to memory of 2084 1356 cmd.exe 101 PID 1356 wrote to memory of 2084 1356 cmd.exe 101 PID 1528 wrote to memory of 4444 1528 oneetx.exe 108 PID 1528 wrote to memory of 4444 1528 oneetx.exe 108 PID 1528 wrote to memory of 4444 1528 oneetx.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe"C:\Users\Admin\AppData\Local\Temp\bf3dc82b493150caca250e705d0b8f7d430748921c053475f7d00f6cc1f194ca.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2160 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7928206.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7928206.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4296 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1147946.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1147946.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1244
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6133827.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l6133827.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3376
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0702710.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0702710.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1528 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F4⤵
- Creates scheduled task(s)
PID:4300
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:1828
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:528
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:2656
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:2124
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:900
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:2084
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:4444
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4452
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:448
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
307KB
MD508ad3037fa2472395289cabd0ba81cf3
SHA135d13460cb11e79a6a1c2f0845bf74e13ff8dadc
SHA256835b110ede84ee0e8e607bbb79d5bf8053b6a9de39afd9ac04bef0816f37d268
SHA51290da1311b64f4220718815bcdd8ddfaa31b86d00769bb9cead5e47c3739d636e77c9d0b9cbc358f46e573c9778f95e818758a0d07a27ec06b794c231bb5d388b
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Filesize
307KB
MD508ad3037fa2472395289cabd0ba81cf3
SHA135d13460cb11e79a6a1c2f0845bf74e13ff8dadc
SHA256835b110ede84ee0e8e607bbb79d5bf8053b6a9de39afd9ac04bef0816f37d268
SHA51290da1311b64f4220718815bcdd8ddfaa31b86d00769bb9cead5e47c3739d636e77c9d0b9cbc358f46e573c9778f95e818758a0d07a27ec06b794c231bb5d388b
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Filesize
179KB
MD5cc8a6ea8893953429653c640e35ed8d8
SHA1a2a93e35cc5e60fa6e43e73695e2df02867e7ba6
SHA25607f9a64a0bca6dc60d413d2c8ccfc0d8f3b684a15a41dc3b7362fcbeb41aa612
SHA512dea06a87f3a644e6afda5de6de47831cdc0c6eec869c8006068d76ae86dc2addccd729c11ae18438121b92f13c1e6fcfc3ad68590e28bf88ecf0c9bd48326cf0
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Filesize
179KB
MD5cc8a6ea8893953429653c640e35ed8d8
SHA1a2a93e35cc5e60fa6e43e73695e2df02867e7ba6
SHA25607f9a64a0bca6dc60d413d2c8ccfc0d8f3b684a15a41dc3b7362fcbeb41aa612
SHA512dea06a87f3a644e6afda5de6de47831cdc0c6eec869c8006068d76ae86dc2addccd729c11ae18438121b92f13c1e6fcfc3ad68590e28bf88ecf0c9bd48326cf0
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Filesize
168KB
MD5e33f5b65e22aaeac813601b82ec776ef
SHA1199dcaa37dda19d40fbb47cdc4d049f8613290cf
SHA256b497f5f2adabf053ff0c78fb4b54e08bfcbc1532047ef13017f1dc150a70ca3c
SHA512daca53dbd4e03d993d7f5882e5f021cf2a394113e98656eb25cb32409cfbd7fd0533e4ff1c7bd982d1732a7f7d10d875c99085fc777b694f6e9ec44f3b8cef96
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Filesize
168KB
MD5e33f5b65e22aaeac813601b82ec776ef
SHA1199dcaa37dda19d40fbb47cdc4d049f8613290cf
SHA256b497f5f2adabf053ff0c78fb4b54e08bfcbc1532047ef13017f1dc150a70ca3c
SHA512daca53dbd4e03d993d7f5882e5f021cf2a394113e98656eb25cb32409cfbd7fd0533e4ff1c7bd982d1732a7f7d10d875c99085fc777b694f6e9ec44f3b8cef96
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
210KB
MD5a6f719b5e97d45c29e87dd283553e275
SHA116eca8ef5b4e1035cde1560faface750301a668a
SHA256dc1980b9e44733b4f6d761b77343335070cbed080739c2171ba84f1aa03d0dea
SHA512eceb8e316292645d9a3a0327fdcf69e9bb44540f44b385cff214f8e73cebc07ed6c0e26dfb7907b8a926f795824814491afe586833854eb7bbeecf140135c718
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5