Analysis
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max time kernel
182s -
max time network
254s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
28/08/2023, 04:39
Behavioral task
behavioral1
Sample
l8018061.exe
Resource
win7-20230712-en
General
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Target
l8018061.exe
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Size
321KB
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MD5
afed06ecc5ccaf00eab00bdb73876675
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SHA1
37c84871795a0d37a9c2b05042356689195badaa
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SHA256
68c8048dedb3402ddd829e10edd80a7d7cd831a44f7aff9a6470cf2889550734
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SHA512
359480a227052602ba1c803308e49434f18d34aa25cca65160572d635e914a30d6fb5d79d0295d14957b0f80c1b39b0628fda6d2a91ad95583308650741ad566
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SSDEEP
6144:SR9eh569+UR6P3zIwkp4p2k/DPaZHwc3eoe6u17MgAOIMs8Bq:Sfm5BB7kpi2k/ae6u17pa8Bq
Malware Config
Extracted
amadey
3.87
77.91.68.18/nice/index.php
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2068 saves.exe 860 saves.exe 3864 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 3964 rundll32.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 5040 schtasks.exe -
Suspicious use of WriteProcessMemory 30 IoCs
description pid Process procid_target PID 2520 wrote to memory of 2068 2520 l8018061.exe 69 PID 2520 wrote to memory of 2068 2520 l8018061.exe 69 PID 2520 wrote to memory of 2068 2520 l8018061.exe 69 PID 2068 wrote to memory of 5040 2068 saves.exe 70 PID 2068 wrote to memory of 5040 2068 saves.exe 70 PID 2068 wrote to memory of 5040 2068 saves.exe 70 PID 2068 wrote to memory of 4900 2068 saves.exe 71 PID 2068 wrote to memory of 4900 2068 saves.exe 71 PID 2068 wrote to memory of 4900 2068 saves.exe 71 PID 4900 wrote to memory of 2276 4900 cmd.exe 74 PID 4900 wrote to memory of 2276 4900 cmd.exe 74 PID 4900 wrote to memory of 2276 4900 cmd.exe 74 PID 4900 wrote to memory of 1840 4900 cmd.exe 75 PID 4900 wrote to memory of 1840 4900 cmd.exe 75 PID 4900 wrote to memory of 1840 4900 cmd.exe 75 PID 4900 wrote to memory of 2140 4900 cmd.exe 76 PID 4900 wrote to memory of 2140 4900 cmd.exe 76 PID 4900 wrote to memory of 2140 4900 cmd.exe 76 PID 4900 wrote to memory of 2224 4900 cmd.exe 77 PID 4900 wrote to memory of 2224 4900 cmd.exe 77 PID 4900 wrote to memory of 2224 4900 cmd.exe 77 PID 4900 wrote to memory of 4556 4900 cmd.exe 78 PID 4900 wrote to memory of 4556 4900 cmd.exe 78 PID 4900 wrote to memory of 4556 4900 cmd.exe 78 PID 4900 wrote to memory of 3004 4900 cmd.exe 79 PID 4900 wrote to memory of 3004 4900 cmd.exe 79 PID 4900 wrote to memory of 3004 4900 cmd.exe 79 PID 2068 wrote to memory of 3964 2068 saves.exe 81 PID 2068 wrote to memory of 3964 2068 saves.exe 81 PID 2068 wrote to memory of 3964 2068 saves.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\l8018061.exe"C:\Users\Admin\AppData\Local\Temp\l8018061.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F3⤵
- Creates scheduled task(s)
PID:5040
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit3⤵
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:2276
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"4⤵PID:1840
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E4⤵PID:2140
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"4⤵PID:2224
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"4⤵PID:4556
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E4⤵PID:3004
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main3⤵
- Loads dropped DLL
PID:3964
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:860
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:3864
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
321KB
MD5afed06ecc5ccaf00eab00bdb73876675
SHA137c84871795a0d37a9c2b05042356689195badaa
SHA25668c8048dedb3402ddd829e10edd80a7d7cd831a44f7aff9a6470cf2889550734
SHA512359480a227052602ba1c803308e49434f18d34aa25cca65160572d635e914a30d6fb5d79d0295d14957b0f80c1b39b0628fda6d2a91ad95583308650741ad566
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Filesize
321KB
MD5afed06ecc5ccaf00eab00bdb73876675
SHA137c84871795a0d37a9c2b05042356689195badaa
SHA25668c8048dedb3402ddd829e10edd80a7d7cd831a44f7aff9a6470cf2889550734
SHA512359480a227052602ba1c803308e49434f18d34aa25cca65160572d635e914a30d6fb5d79d0295d14957b0f80c1b39b0628fda6d2a91ad95583308650741ad566
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Filesize
321KB
MD5afed06ecc5ccaf00eab00bdb73876675
SHA137c84871795a0d37a9c2b05042356689195badaa
SHA25668c8048dedb3402ddd829e10edd80a7d7cd831a44f7aff9a6470cf2889550734
SHA512359480a227052602ba1c803308e49434f18d34aa25cca65160572d635e914a30d6fb5d79d0295d14957b0f80c1b39b0628fda6d2a91ad95583308650741ad566
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Filesize
321KB
MD5afed06ecc5ccaf00eab00bdb73876675
SHA137c84871795a0d37a9c2b05042356689195badaa
SHA25668c8048dedb3402ddd829e10edd80a7d7cd831a44f7aff9a6470cf2889550734
SHA512359480a227052602ba1c803308e49434f18d34aa25cca65160572d635e914a30d6fb5d79d0295d14957b0f80c1b39b0628fda6d2a91ad95583308650741ad566
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
273B
MD5374bfdcfcf19f4edfe949022092848d2
SHA1df5ee40497e98efcfba30012452d433373d287d4
SHA256224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f
SHA512bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b