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Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
05/08/2023, 05:19
Static task
static1
Behavioral task
behavioral1
Sample
286b85293917baa446cf10e441368cb6.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
286b85293917baa446cf10e441368cb6.exe
Resource
win10v2004-20230703-en
General
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Target
286b85293917baa446cf10e441368cb6.exe
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Size
359KB
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MD5
286b85293917baa446cf10e441368cb6
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SHA1
74eda0e8d66f0ab4941471bcdc118a05a28d12c2
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SHA256
3bbf1d82a120c8a94ca841f456ac0dea56be3353b4d290ac82414ba7afa94d11
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SHA512
851ddaaa93691623da5ff60f6cc7a168be6e29ed30de888c85b930ad8c9323c9d7ce43ffd16927ab5caa2a5f78ce89fa1266b487b5e423865734d9190c519cf9
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SSDEEP
6144:K0y+bnr+Gp0yN90QEs1crFP+yxpdxkWGjZNR/tLLthSzyyi152AEagHXAWkia:AMrGy90+CxNOtPbSzFi152hHQfx
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral2/files/0x000700000002325b-145.dat healer behavioral2/files/0x000700000002325b-146.dat healer behavioral2/memory/2208-147-0x0000000000A40000-0x0000000000A4A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a9118167.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection a9118167.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a9118167.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a9118167.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a9118167.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a9118167.exe -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Executes dropped EXE 7 IoCs
pid Process 3612 v9943230.exe 2208 a9118167.exe 2836 b0331087.exe 1508 pdates.exe 3004 c2779517.exe 2592 pdates.exe 1152 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 3616 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" a9118167.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 286b85293917baa446cf10e441368cb6.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\\\"" v9943230.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 4888 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2208 a9118167.exe 2208 a9118167.exe 3004 c2779517.exe 3004 c2779517.exe 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found 680 Process not Found -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 680 Process not Found -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 3004 c2779517.exe -
Suspicious use of AdjustPrivilegeToken 13 IoCs
description pid Process Token: SeDebugPrivilege 2208 a9118167.exe Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found Token: SeShutdownPrivilege 680 Process not Found Token: SeCreatePagefilePrivilege 680 Process not Found -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2836 b0331087.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 3272 wrote to memory of 3612 3272 286b85293917baa446cf10e441368cb6.exe 82 PID 3272 wrote to memory of 3612 3272 286b85293917baa446cf10e441368cb6.exe 82 PID 3272 wrote to memory of 3612 3272 286b85293917baa446cf10e441368cb6.exe 82 PID 3612 wrote to memory of 2208 3612 v9943230.exe 83 PID 3612 wrote to memory of 2208 3612 v9943230.exe 83 PID 3612 wrote to memory of 2836 3612 v9943230.exe 92 PID 3612 wrote to memory of 2836 3612 v9943230.exe 92 PID 3612 wrote to memory of 2836 3612 v9943230.exe 92 PID 2836 wrote to memory of 1508 2836 b0331087.exe 94 PID 2836 wrote to memory of 1508 2836 b0331087.exe 94 PID 2836 wrote to memory of 1508 2836 b0331087.exe 94 PID 3272 wrote to memory of 3004 3272 286b85293917baa446cf10e441368cb6.exe 95 PID 3272 wrote to memory of 3004 3272 286b85293917baa446cf10e441368cb6.exe 95 PID 3272 wrote to memory of 3004 3272 286b85293917baa446cf10e441368cb6.exe 95 PID 1508 wrote to memory of 4888 1508 pdates.exe 96 PID 1508 wrote to memory of 4888 1508 pdates.exe 96 PID 1508 wrote to memory of 4888 1508 pdates.exe 96 PID 1508 wrote to memory of 1500 1508 pdates.exe 98 PID 1508 wrote to memory of 1500 1508 pdates.exe 98 PID 1508 wrote to memory of 1500 1508 pdates.exe 98 PID 1500 wrote to memory of 1608 1500 cmd.exe 100 PID 1500 wrote to memory of 1608 1500 cmd.exe 100 PID 1500 wrote to memory of 1608 1500 cmd.exe 100 PID 1500 wrote to memory of 4632 1500 cmd.exe 101 PID 1500 wrote to memory of 4632 1500 cmd.exe 101 PID 1500 wrote to memory of 4632 1500 cmd.exe 101 PID 1500 wrote to memory of 4728 1500 cmd.exe 102 PID 1500 wrote to memory of 4728 1500 cmd.exe 102 PID 1500 wrote to memory of 4728 1500 cmd.exe 102 PID 1500 wrote to memory of 4104 1500 cmd.exe 103 PID 1500 wrote to memory of 4104 1500 cmd.exe 103 PID 1500 wrote to memory of 4104 1500 cmd.exe 103 PID 1500 wrote to memory of 1436 1500 cmd.exe 104 PID 1500 wrote to memory of 1436 1500 cmd.exe 104 PID 1500 wrote to memory of 1436 1500 cmd.exe 104 PID 1500 wrote to memory of 2828 1500 cmd.exe 105 PID 1500 wrote to memory of 2828 1500 cmd.exe 105 PID 1500 wrote to memory of 2828 1500 cmd.exe 105 PID 1508 wrote to memory of 3616 1508 pdates.exe 108 PID 1508 wrote to memory of 3616 1508 pdates.exe 108 PID 1508 wrote to memory of 3616 1508 pdates.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\286b85293917baa446cf10e441368cb6.exe"C:\Users\Admin\AppData\Local\Temp\286b85293917baa446cf10e441368cb6.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9943230.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v9943230.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9118167.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a9118167.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2208
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0331087.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0331087.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2836 -
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:1508 -
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:4888
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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:1500 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:1608
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"6⤵PID:4632
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E6⤵PID:4728
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4104
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"6⤵PID:1436
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E6⤵PID:2828
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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:3616
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c2779517.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c2779517.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:3004
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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:2592
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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:1152
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
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
39KB
MD56598d72d3840f084ad76f85c52a99c65
SHA1257c82d75fceefca57e133cff806a4ff5ba4d34d
SHA2565964031a10be8785705b0ee18f8e704b17237df6672b5d2b6be2a05eb48ccb4f
SHA512ff1b84955cf1455b49e10d73695cb15842fb623652fd5fbe106e977067b982940cebd3f1c379c92a54dd4a992d74926ea81cffbe134b5d63faec9938ab786022
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Filesize
39KB
MD56598d72d3840f084ad76f85c52a99c65
SHA1257c82d75fceefca57e133cff806a4ff5ba4d34d
SHA2565964031a10be8785705b0ee18f8e704b17237df6672b5d2b6be2a05eb48ccb4f
SHA512ff1b84955cf1455b49e10d73695cb15842fb623652fd5fbe106e977067b982940cebd3f1c379c92a54dd4a992d74926ea81cffbe134b5d63faec9938ab786022
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Filesize
234KB
MD5eb7bf71759c4db1d4294503def3041e3
SHA1f9399f38f1da43957dbba720ee8eb03b05a4f610
SHA256c8432a130e985c2a23dfd69441b03abe0bed94afede21b16ed977b39ac56f119
SHA51260ff709c87aae7550bfdc15af5ebe8f0616b459d89b16b0d6a74d94ea616b3f187e1f6132d84241651599be861dbcbb4fe3d83d394d3688599f6353838060447
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Filesize
234KB
MD5eb7bf71759c4db1d4294503def3041e3
SHA1f9399f38f1da43957dbba720ee8eb03b05a4f610
SHA256c8432a130e985c2a23dfd69441b03abe0bed94afede21b16ed977b39ac56f119
SHA51260ff709c87aae7550bfdc15af5ebe8f0616b459d89b16b0d6a74d94ea616b3f187e1f6132d84241651599be861dbcbb4fe3d83d394d3688599f6353838060447
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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
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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Filesize
230KB
MD518239bbcbdad4a39636eb6eff3b8690c
SHA179b6ecad724d380ee5958c911bb3eeec875a20d7
SHA256598c0b72aeee287c024ba1b4f42501c8a349c174a20b2e91485fdbd5d3470731
SHA5128edaaf37b58ddec1ef7aeb3939d8dbe7b9dcfb3751050e5b3ae27acdbcfb493cdb35638f1c78baebd121bdcd112c97aa849571fd3e1a6221d3b4169aad1cb107
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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
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327