Analysis
- max time kernel
140s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20230703-en - resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system - submitted
04/08/2023, 13:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe
Resource
win7-20230712-en
14 signatures
150 seconds
General
- Target 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe
- Size 234KB
- Sample230804-ql79fscb6z
- SHA256 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8
- MD5 2fc0744fde6727bbec9ce7433ddf04f7
- SHA1 f2a38eb1d77b2ea8faec08af01d0e54cab49d9f3
- SHA512 9612df649690b477f0ba3bc60d339a3ffa41e72ba6250a60927c021c014d1fe611215a296c2d002e100caadcbc9a2c8ebd3143514e1c584d796464a3d0cf6dc4
- SSDEEP 3072:KAy+bnr+O1l5GWp1icKAArDZz4N9GhbkrNEk1K6D5dMOt7WQqmuXIsjyoc:KAy+bnr+ip0yN90QEzzDQqmSl
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
amadey
Version
-
3.86
C2
-
77.91.68.61/rock/index.php
Signatures
- Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral2/files/0x00090000000231fb-138.dat healer behavioral2/files/0x00090000000231fb-139.dat healer behavioral2/memory/4292-140-0x00000000009D0000-0x00000000009DA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1034565.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k1034565.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1034565.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1034565.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1034565.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1034565.exe - Executes dropped EXE 5 IoCs
pid Process 4292 k1034565.exe 4856 l5856636.exe 4480 pdates.exe 3308 pdates.exe 384 pdates.exe - Loads dropped DLL 1 IoCs
pid Process 552 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k1034565.exe - Adds Run key to start application 2 TTPs 1 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\\\"" 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2712 schtasks.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4292 k1034565.exe 4292 k1034565.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4292 k1034565.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4856 l5856636.exe - Suspicious use of WriteProcessMemory 35 IoCs
description pid Process procid_target PID 1444 wrote to memory of 4292 1444 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe 80 PID 1444 wrote to memory of 4292 1444 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe 80 PID 1444 wrote to memory of 4856 1444 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe 89 PID 1444 wrote to memory of 4856 1444 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe 89 PID 1444 wrote to memory of 4856 1444 916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe 89 PID 4856 wrote to memory of 4480 4856 l5856636.exe 91 PID 4856 wrote to memory of 4480 4856 l5856636.exe 91 PID 4856 wrote to memory of 4480 4856 l5856636.exe 91 PID 4480 wrote to memory of 2712 4480 pdates.exe 92 PID 4480 wrote to memory of 2712 4480 pdates.exe 92 PID 4480 wrote to memory of 2712 4480 pdates.exe 92 PID 4480 wrote to memory of 1116 4480 pdates.exe 94 PID 4480 wrote to memory of 1116 4480 pdates.exe 94 PID 4480 wrote to memory of 1116 4480 pdates.exe 94 PID 1116 wrote to memory of 4516 1116 cmd.exe 96 PID 1116 wrote to memory of 4516 1116 cmd.exe 96 PID 1116 wrote to memory of 4516 1116 cmd.exe 96 PID 1116 wrote to memory of 1260 1116 cmd.exe 97 PID 1116 wrote to memory of 1260 1116 cmd.exe 97 PID 1116 wrote to memory of 1260 1116 cmd.exe 97 PID 1116 wrote to memory of 4848 1116 cmd.exe 98 PID 1116 wrote to memory of 4848 1116 cmd.exe 98 PID 1116 wrote to memory of 4848 1116 cmd.exe 98 PID 1116 wrote to memory of 3236 1116 cmd.exe 99 PID 1116 wrote to memory of 3236 1116 cmd.exe 99 PID 1116 wrote to memory of 3236 1116 cmd.exe 99 PID 1116 wrote to memory of 2380 1116 cmd.exe 100 PID 1116 wrote to memory of 2380 1116 cmd.exe 100 PID 1116 wrote to memory of 2380 1116 cmd.exe 100 PID 1116 wrote to memory of 2516 1116 cmd.exe 101 PID 1116 wrote to memory of 2516 1116 cmd.exe 101 PID 1116 wrote to memory of 2516 1116 cmd.exe 101 PID 4480 wrote to memory of 552 4480 pdates.exe 104 PID 4480 wrote to memory of 552 4480 pdates.exe 104 PID 4480 wrote to memory of 552 4480 pdates.exe 104
Processes
-
C:\Users\Admin\AppData\Local\Temp\916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe"C:\Users\Admin\AppData\Local\Temp\916eb363063d0cc45a39e3560c08d4fa757c9673609a109a927dd4739cadedd8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1034565.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1034565.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4292
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5856636.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5856636.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4480 -
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" /F4⤵
- Creates scheduled task(s)
PID:2712
-
-
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&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:1116 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4516
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"5⤵PID:1260
-
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E5⤵PID:4848
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-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3236
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"5⤵PID:2380
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E5⤵PID:2516
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:552
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:3308
-
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:384
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
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1034565.exe
- Size 11KB
- SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
- MD5 7e93bacbbc33e6652e147e7fe07572a0
- SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
- SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
- SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\k1034565.exe
- Size 11KB
- SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
- MD5 7e93bacbbc33e6652e147e7fe07572a0
- SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
- SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
- SSDEEP 96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5856636.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5856636.exe
- Size 223KB
- SHA256 58b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
- MD5 aea234064483f651010cf9d981f59fea
- SHA1 002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
- SHA512 eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
- SSDEEP 3072:3vtV3ROZ6RDwrR3wMUzUVwQ3rInyRnIvPak3hhiHFSbuZhuNcZVKBzqm8LHIkbGB:ftV3euVz6rKyS3yHFHhuNcPKpwU+
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll
- Size 89KB
- SHA256 2244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
- MD5 2392b231cf4a80739b5cb09bf808127d
- SHA1 41b5cf81c50884954911d96444fe83cfd0da465b
- SHA512 19ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
- SSDEEP 1536:Oo4NPCKLbqoYkbpplW9YoUsxXzbcouNhj2ZszsWuKcdJUabaB89p:OoUCWbBNpplToUs1uNhj25LJUQaB89p
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\006700e5a2ab05\cred64.dll
- Size 273B
- SHA256 03afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
- MD5 9851b884bf4aadfade57d911a3f03332
- SHA1 aaadd1c1856c22844bb9fbb030cf4f586ed8866a
- SHA512 a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327
- MD5 SHA1 SHA512