Analysis
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max time kernel
275s -
max time network
290s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
03-08-2023 05:24
Static task
static1
Behavioral task
behavioral1
Sample
y1412484.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
y1412484.exe
Resource
win10-20230703-en
General
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Target
y1412484.exe
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Size
390KB
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MD5
c33465bee61b4badcaae91134e2fdd30
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SHA1
5652a3297ff90279ade173c0aa3f88651ae8e396
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SHA256
7f824f63860e3d3697b2b9bebd6337be28812682e839e4d878e420f77142f1cd
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SHA512
4f137cf0c528ccf0ea8ebb6ccfc869b57496ddb8029bf5c3881efd36f360c038d439823b0dc7559ef7cd1b18ea379d58bf57e90ce0c604fec1ea66cb44eda7fc
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SSDEEP
6144:Kpy+bnr+rp0yN90QEkYdiYJUKNa1nK2GejGnpLp3l0s9iwm12xJs76ZExz:bMrTy902kXgxKbpV3l00iYs6ZWz
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
maxik
77.91.124.156:19071
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auth_value
a7714e1bc167c67e3fc8f9e368352269
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral2/files/0x000700000001b068-135.dat healer behavioral2/files/0x000700000001b068-134.dat healer behavioral2/memory/4616-136-0x00000000002B0000-0x00000000002BA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k2435253.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k2435253.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k2435253.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k2435253.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k2435253.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 1420 y9076030.exe 4616 k2435253.exe 2648 l4286993.exe 2404 pdates.exe 3028 m0777668.exe 1344 pdates.exe 3444 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 1824 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k2435253.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process 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\\\"" y9076030.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\\\"" y1412484.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 4948 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4616 k2435253.exe 4616 k2435253.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4616 k2435253.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2648 l4286993.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 328 wrote to memory of 1420 328 y1412484.exe 70 PID 328 wrote to memory of 1420 328 y1412484.exe 70 PID 328 wrote to memory of 1420 328 y1412484.exe 70 PID 1420 wrote to memory of 4616 1420 y9076030.exe 71 PID 1420 wrote to memory of 4616 1420 y9076030.exe 71 PID 1420 wrote to memory of 2648 1420 y9076030.exe 72 PID 1420 wrote to memory of 2648 1420 y9076030.exe 72 PID 1420 wrote to memory of 2648 1420 y9076030.exe 72 PID 2648 wrote to memory of 2404 2648 l4286993.exe 73 PID 2648 wrote to memory of 2404 2648 l4286993.exe 73 PID 2648 wrote to memory of 2404 2648 l4286993.exe 73 PID 328 wrote to memory of 3028 328 y1412484.exe 74 PID 328 wrote to memory of 3028 328 y1412484.exe 74 PID 328 wrote to memory of 3028 328 y1412484.exe 74 PID 2404 wrote to memory of 4948 2404 pdates.exe 75 PID 2404 wrote to memory of 4948 2404 pdates.exe 75 PID 2404 wrote to memory of 4948 2404 pdates.exe 75 PID 2404 wrote to memory of 3796 2404 pdates.exe 76 PID 2404 wrote to memory of 3796 2404 pdates.exe 76 PID 2404 wrote to memory of 3796 2404 pdates.exe 76 PID 3796 wrote to memory of 2492 3796 cmd.exe 79 PID 3796 wrote to memory of 2492 3796 cmd.exe 79 PID 3796 wrote to memory of 2492 3796 cmd.exe 79 PID 3796 wrote to memory of 3428 3796 cmd.exe 80 PID 3796 wrote to memory of 3428 3796 cmd.exe 80 PID 3796 wrote to memory of 3428 3796 cmd.exe 80 PID 3796 wrote to memory of 3472 3796 cmd.exe 81 PID 3796 wrote to memory of 3472 3796 cmd.exe 81 PID 3796 wrote to memory of 3472 3796 cmd.exe 81 PID 3796 wrote to memory of 316 3796 cmd.exe 82 PID 3796 wrote to memory of 316 3796 cmd.exe 82 PID 3796 wrote to memory of 316 3796 cmd.exe 82 PID 3796 wrote to memory of 1400 3796 cmd.exe 83 PID 3796 wrote to memory of 1400 3796 cmd.exe 83 PID 3796 wrote to memory of 1400 3796 cmd.exe 83 PID 3796 wrote to memory of 372 3796 cmd.exe 84 PID 3796 wrote to memory of 372 3796 cmd.exe 84 PID 3796 wrote to memory of 372 3796 cmd.exe 84 PID 2404 wrote to memory of 1824 2404 pdates.exe 86 PID 2404 wrote to memory of 1824 2404 pdates.exe 86 PID 2404 wrote to memory of 1824 2404 pdates.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\y1412484.exe"C:\Users\Admin\AppData\Local\Temp\y1412484.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:328 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9076030.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y9076030.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2435253.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2435253.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4616
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4286993.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4286993.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2648 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F5⤵
- Creates scheduled task(s)
PID:4948
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:2492
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"6⤵PID:3428
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E6⤵PID:3472
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:316
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"6⤵PID:1400
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E6⤵PID:372
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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:1824
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0777668.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m0777668.exe2⤵
- Executes dropped EXE
PID:3028
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:1344
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:3444
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
174KB
MD5e48157e919bc3e4d8f700717e09c430f
SHA1b874c202c2dd03a9a0c776ddccdcb0bf73b5dc1e
SHA256c60657fbe5cd6ef5d4daed1d409be11e277a8b8ebb0643c2e2da8b7fd0e2073f
SHA51239e80854b0a258f561885cb212656666e734742a5fe718a2cd5c1524176759600953d12479515348d625440434fbc203b238adecb5f6bba148723fafb58f071e
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Filesize
174KB
MD5e48157e919bc3e4d8f700717e09c430f
SHA1b874c202c2dd03a9a0c776ddccdcb0bf73b5dc1e
SHA256c60657fbe5cd6ef5d4daed1d409be11e277a8b8ebb0643c2e2da8b7fd0e2073f
SHA51239e80854b0a258f561885cb212656666e734742a5fe718a2cd5c1524176759600953d12479515348d625440434fbc203b238adecb5f6bba148723fafb58f071e
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Filesize
234KB
MD5ee974c7db6266991e54c8edf5a955f4f
SHA11da94e0c936f8c50f2ae611e8047fa5bd48f601a
SHA256820d6aa465a533623f335c7cecfe9726e39cf8034f06725a92d84996e593f20f
SHA512d527fa3032c2174cb0decbe7999543574235e31113d3939764b65ec3cc5a3131eb9872b17bc701573959e18fdadb8fada57931bbca8f3a7a9e02b0b6d18ee1fc
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Filesize
234KB
MD5ee974c7db6266991e54c8edf5a955f4f
SHA11da94e0c936f8c50f2ae611e8047fa5bd48f601a
SHA256820d6aa465a533623f335c7cecfe9726e39cf8034f06725a92d84996e593f20f
SHA512d527fa3032c2174cb0decbe7999543574235e31113d3939764b65ec3cc5a3131eb9872b17bc701573959e18fdadb8fada57931bbca8f3a7a9e02b0b6d18ee1fc
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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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34