Analysis
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max time kernel
146s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
18-07-2023 15:45
Static task
static1
Behavioral task
behavioral1
Sample
bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe
Resource
win10-20230703-en
General
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Target
bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe
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Size
390KB
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MD5
5b859b8db41ab6b0d95932683d2ae793
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SHA1
f446bbd4b48bece84ace9b9531b22553dca7ac10
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SHA256
bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c
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SHA512
9e267b594033d28bc93d747fe3a3927d3d76e006e23177633a5dd7553e0ec0e5b76274a5a02c333316a19e9cdf8eb96143c82355d6f5393f6e2504c15766f5bd
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SSDEEP
6144:KTy+bnr+Op0yN90QEq1Q8BssRvcaKEZexgREOYQiizPZfNHwZCcHnlRHXdk4doFT:xMr2y904b7REHpiDpNHlcHnl9troKQb
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
roma
77.91.68.56:19071
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auth_value
f099c2cf92834dbc554a94e1456cf576
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b041-135.dat healer behavioral1/files/0x000700000001b041-134.dat healer behavioral1/memory/3732-136-0x0000000000770000-0x000000000077A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k0803900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k0803900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k0803900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k0803900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k0803900.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 6 IoCs
pid Process 3448 y5708176.exe 3732 k0803900.exe 4912 l4572325.exe 2076 danke.exe 1176 n0875199.exe 4848 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 3048 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k0803900.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.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\\\"" bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y5708176.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\\\"" y5708176.exe -
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 4336 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3732 k0803900.exe 3732 k0803900.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3732 k0803900.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4912 l4572325.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 3116 wrote to memory of 3448 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 70 PID 3116 wrote to memory of 3448 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 70 PID 3116 wrote to memory of 3448 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 70 PID 3448 wrote to memory of 3732 3448 y5708176.exe 71 PID 3448 wrote to memory of 3732 3448 y5708176.exe 71 PID 3448 wrote to memory of 4912 3448 y5708176.exe 72 PID 3448 wrote to memory of 4912 3448 y5708176.exe 72 PID 3448 wrote to memory of 4912 3448 y5708176.exe 72 PID 4912 wrote to memory of 2076 4912 l4572325.exe 73 PID 4912 wrote to memory of 2076 4912 l4572325.exe 73 PID 4912 wrote to memory of 2076 4912 l4572325.exe 73 PID 3116 wrote to memory of 1176 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 74 PID 3116 wrote to memory of 1176 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 74 PID 3116 wrote to memory of 1176 3116 bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe 74 PID 2076 wrote to memory of 4336 2076 danke.exe 75 PID 2076 wrote to memory of 4336 2076 danke.exe 75 PID 2076 wrote to memory of 4336 2076 danke.exe 75 PID 2076 wrote to memory of 4520 2076 danke.exe 77 PID 2076 wrote to memory of 4520 2076 danke.exe 77 PID 2076 wrote to memory of 4520 2076 danke.exe 77 PID 4520 wrote to memory of 4464 4520 cmd.exe 79 PID 4520 wrote to memory of 4464 4520 cmd.exe 79 PID 4520 wrote to memory of 4464 4520 cmd.exe 79 PID 4520 wrote to memory of 4996 4520 cmd.exe 80 PID 4520 wrote to memory of 4996 4520 cmd.exe 80 PID 4520 wrote to memory of 4996 4520 cmd.exe 80 PID 4520 wrote to memory of 192 4520 cmd.exe 81 PID 4520 wrote to memory of 192 4520 cmd.exe 81 PID 4520 wrote to memory of 192 4520 cmd.exe 81 PID 4520 wrote to memory of 3192 4520 cmd.exe 82 PID 4520 wrote to memory of 3192 4520 cmd.exe 82 PID 4520 wrote to memory of 3192 4520 cmd.exe 82 PID 4520 wrote to memory of 4432 4520 cmd.exe 83 PID 4520 wrote to memory of 4432 4520 cmd.exe 83 PID 4520 wrote to memory of 4432 4520 cmd.exe 83 PID 4520 wrote to memory of 4404 4520 cmd.exe 84 PID 4520 wrote to memory of 4404 4520 cmd.exe 84 PID 4520 wrote to memory of 4404 4520 cmd.exe 84 PID 2076 wrote to memory of 3048 2076 danke.exe 86 PID 2076 wrote to memory of 3048 2076 danke.exe 86 PID 2076 wrote to memory of 3048 2076 danke.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe"C:\Users\Admin\AppData\Local\Temp\bc68b682ee1fb137a857af414fcbb256e40447a1a8dfab8039cd7a07b189ff9c.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3116 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5708176.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5708176.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0803900.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0803900.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3732
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4572325.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4572325.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4912 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2076 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F5⤵
- Creates scheduled task(s)
PID:4336
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:4520 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4464
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:4996
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:192
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3192
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:4432
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:4404
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:3048
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0875199.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0875199.exe2⤵
- Executes dropped EXE
PID:1176
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:4848
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
174KB
MD53ecbea7c4cc3ef08289388de1b08186a
SHA1f3204ca714c2231ce66e246d3493815178119b42
SHA256475dbc3006a85189874930d8198c9830d8d2a4375ce14e7f60939f1f65cbc5d1
SHA5120d826875eb0175313131ca2d9796faf9f8596c99ce28696e74782e79242202e5d59fdd935a39a6385899723f7bd3321bff7162a73f610cbe9620c9e5f6286d14
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Filesize
174KB
MD53ecbea7c4cc3ef08289388de1b08186a
SHA1f3204ca714c2231ce66e246d3493815178119b42
SHA256475dbc3006a85189874930d8198c9830d8d2a4375ce14e7f60939f1f65cbc5d1
SHA5120d826875eb0175313131ca2d9796faf9f8596c99ce28696e74782e79242202e5d59fdd935a39a6385899723f7bd3321bff7162a73f610cbe9620c9e5f6286d14
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Filesize
235KB
MD54ae6c455a1f1849a98234fa8c5d4017f
SHA1f381c1d26867168a2297251ad5864a756213b0c8
SHA256f9c25ff52d953d27538324b2790e9676f0858e9fe55c2c85a873a95c6a3e1faf
SHA5127c4f731920a7d52e43fd5124a93c6d4c96b199e5a7acdf0a33c83e32c6909ddb52eab5cf31346850166f29f693a5ca7fb0a4d5e2bd6d04074fbf7c77766c1023
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Filesize
235KB
MD54ae6c455a1f1849a98234fa8c5d4017f
SHA1f381c1d26867168a2297251ad5864a756213b0c8
SHA256f9c25ff52d953d27538324b2790e9676f0858e9fe55c2c85a873a95c6a3e1faf
SHA5127c4f731920a7d52e43fd5124a93c6d4c96b199e5a7acdf0a33c83e32c6909ddb52eab5cf31346850166f29f693a5ca7fb0a4d5e2bd6d04074fbf7c77766c1023
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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
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9