Analysis
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max time kernel
49s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
14-05-2023 18:38
Static task
static1
Behavioral task
behavioral1
Sample
e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe
Resource
win10v2004-20230220-en
General
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Target
e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe
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Size
1.1MB
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MD5
524136e2377c536c2586c9971ccc5d9c
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SHA1
8a23ed99e5680a68ff5b9a346dc895fc16dd2acc
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SHA256
e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde
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SHA512
ef9f730a227a7ebe4c9030209f84a9e92523d59b7636b2439b481eb2f7c208b8adca79afb40da9361e4e976b52e2dd29a14a74cc7de1018254d928c8c94ec638
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SSDEEP
24576:FyIvtXvTuL03T9Py6plEClrbT3uvSkw1Fopzy7I6hc2JVoACngc0o:gIljjdbD3u67FSG7I622HCngR
Malware Config
Extracted
redline
luka
185.161.248.75:4132
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auth_value
44560bcd37d6bf076da309730fdb519a
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" o1389273.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" o1389273.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" o1389273.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" o1389273.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection o1389273.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" o1389273.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 4 IoCs
pid Process 1660 z8969622.exe 1636 z7412864.exe 1436 o1389273.exe 1196 p8897811.exe -
Loads dropped DLL 13 IoCs
pid Process 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 1660 z8969622.exe 1660 z8969622.exe 1636 z7412864.exe 1636 z7412864.exe 1436 o1389273.exe 1636 z7412864.exe 1196 p8897811.exe 1804 WerFault.exe 1804 WerFault.exe 1804 WerFault.exe 1804 WerFault.exe 1804 WerFault.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features o1389273.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" o1389273.exe -
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce z7412864.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\\\"" z7412864.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.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\\\"" e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce z8969622.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\\\"" z8969622.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1804 1196 WerFault.exe 31 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1436 o1389273.exe 1436 o1389273.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1436 o1389273.exe -
Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1708 wrote to memory of 1660 1708 e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe 28 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1660 wrote to memory of 1636 1660 z8969622.exe 29 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1436 1636 z7412864.exe 30 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1636 wrote to memory of 1196 1636 z7412864.exe 31 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32 PID 1196 wrote to memory of 1804 1196 p8897811.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe"C:\Users\Admin\AppData\Local\Temp\e8746a37d1389b3c1d722c790501d9e5f9a8c94af218dccceb17eaae05975bde.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8969622.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8969622.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1660 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7412864.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z7412864.exe3⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1636 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1389273.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\o1389273.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Loads dropped DLL
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1436
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8897811.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p8897811.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1196 -s 6445⤵
- Loads dropped DLL
- Program crash
PID:1804
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
702KB
MD5537694065bf38af337e1236151f4ed28
SHA1bb57c71739dc4145dce39ff9c29d6e8f18f186a2
SHA256d5df5bbfb53c4d7e434b7fce8076a4800e3329d5b47b62eaa68ea2c614db6686
SHA512ad8b48219f6d137d62d5f94e1ae6d01b0855e59e0e2380f82573a51259973935662670ff1230c3a71100863868e2ce49c9ce00d0d6093281564d82e4d00b2928
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Filesize
702KB
MD5537694065bf38af337e1236151f4ed28
SHA1bb57c71739dc4145dce39ff9c29d6e8f18f186a2
SHA256d5df5bbfb53c4d7e434b7fce8076a4800e3329d5b47b62eaa68ea2c614db6686
SHA512ad8b48219f6d137d62d5f94e1ae6d01b0855e59e0e2380f82573a51259973935662670ff1230c3a71100863868e2ce49c9ce00d0d6093281564d82e4d00b2928
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Filesize
306KB
MD5d6be7abd1f9faf29e5fe5c4af92d307c
SHA1c4e82fc67a7d45cd657dda602c7fb77b6a6f2586
SHA25610968becc68f526c8669c806deab4e41a1b000af01d17993218217bc5ec8c203
SHA51221b66fc1cc023a508cb119a2f2390f5a760be5e7bd36c254bb7497c7424efea63cccbdc535b86efccf131fc447d1921f00b6a0cab9ae293d95c03da903ccb474
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Filesize
306KB
MD5d6be7abd1f9faf29e5fe5c4af92d307c
SHA1c4e82fc67a7d45cd657dda602c7fb77b6a6f2586
SHA25610968becc68f526c8669c806deab4e41a1b000af01d17993218217bc5ec8c203
SHA51221b66fc1cc023a508cb119a2f2390f5a760be5e7bd36c254bb7497c7424efea63cccbdc535b86efccf131fc447d1921f00b6a0cab9ae293d95c03da903ccb474
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Filesize
185KB
MD5cf31e970e25ed19b75a88aa78d605856
SHA1679cc1fb6939d4a7c666c1cc7f8c9cf7333e2dc8
SHA2562a9eda6418029c60b2b45cb3fe3200845d76fd57c04ee1467e6e0732ce4e5db7
SHA5121cb57be08930ae014639ebaa73f9113acb8472cceae6127423bf847af174450f55850256300cd84eb39fc5a19a92bc35e5f52be46a1270478da5d1d52818e922
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Filesize
185KB
MD5cf31e970e25ed19b75a88aa78d605856
SHA1679cc1fb6939d4a7c666c1cc7f8c9cf7333e2dc8
SHA2562a9eda6418029c60b2b45cb3fe3200845d76fd57c04ee1467e6e0732ce4e5db7
SHA5121cb57be08930ae014639ebaa73f9113acb8472cceae6127423bf847af174450f55850256300cd84eb39fc5a19a92bc35e5f52be46a1270478da5d1d52818e922
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
702KB
MD5537694065bf38af337e1236151f4ed28
SHA1bb57c71739dc4145dce39ff9c29d6e8f18f186a2
SHA256d5df5bbfb53c4d7e434b7fce8076a4800e3329d5b47b62eaa68ea2c614db6686
SHA512ad8b48219f6d137d62d5f94e1ae6d01b0855e59e0e2380f82573a51259973935662670ff1230c3a71100863868e2ce49c9ce00d0d6093281564d82e4d00b2928
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Filesize
702KB
MD5537694065bf38af337e1236151f4ed28
SHA1bb57c71739dc4145dce39ff9c29d6e8f18f186a2
SHA256d5df5bbfb53c4d7e434b7fce8076a4800e3329d5b47b62eaa68ea2c614db6686
SHA512ad8b48219f6d137d62d5f94e1ae6d01b0855e59e0e2380f82573a51259973935662670ff1230c3a71100863868e2ce49c9ce00d0d6093281564d82e4d00b2928
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Filesize
306KB
MD5d6be7abd1f9faf29e5fe5c4af92d307c
SHA1c4e82fc67a7d45cd657dda602c7fb77b6a6f2586
SHA25610968becc68f526c8669c806deab4e41a1b000af01d17993218217bc5ec8c203
SHA51221b66fc1cc023a508cb119a2f2390f5a760be5e7bd36c254bb7497c7424efea63cccbdc535b86efccf131fc447d1921f00b6a0cab9ae293d95c03da903ccb474
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Filesize
306KB
MD5d6be7abd1f9faf29e5fe5c4af92d307c
SHA1c4e82fc67a7d45cd657dda602c7fb77b6a6f2586
SHA25610968becc68f526c8669c806deab4e41a1b000af01d17993218217bc5ec8c203
SHA51221b66fc1cc023a508cb119a2f2390f5a760be5e7bd36c254bb7497c7424efea63cccbdc535b86efccf131fc447d1921f00b6a0cab9ae293d95c03da903ccb474
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Filesize
185KB
MD5cf31e970e25ed19b75a88aa78d605856
SHA1679cc1fb6939d4a7c666c1cc7f8c9cf7333e2dc8
SHA2562a9eda6418029c60b2b45cb3fe3200845d76fd57c04ee1467e6e0732ce4e5db7
SHA5121cb57be08930ae014639ebaa73f9113acb8472cceae6127423bf847af174450f55850256300cd84eb39fc5a19a92bc35e5f52be46a1270478da5d1d52818e922
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Filesize
185KB
MD5cf31e970e25ed19b75a88aa78d605856
SHA1679cc1fb6939d4a7c666c1cc7f8c9cf7333e2dc8
SHA2562a9eda6418029c60b2b45cb3fe3200845d76fd57c04ee1467e6e0732ce4e5db7
SHA5121cb57be08930ae014639ebaa73f9113acb8472cceae6127423bf847af174450f55850256300cd84eb39fc5a19a92bc35e5f52be46a1270478da5d1d52818e922
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e
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Filesize
145KB
MD528bfdbed1447694a2fddad93b81084e1
SHA11942daeca44eca354992ccc4745e2c85c4afd96b
SHA256774616c5155958a8870ac81a521771e276d1755332cd69d728a35a17bb503c08
SHA51224df34412fccc584b12e285267aeaec9d1578df7a00c2c1f49efb7bd3ee71739aa98fd170953481d1fb74937667226d993d4092f15a736eaddd4f51c54cd3b5e