Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
06-12-2023 17:12
Static task
static1
Behavioral task
behavioral1
Sample
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Resource
win10v2004-20231201-en
General
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Target
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
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Size
613KB
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MD5
f31bad5c33706d19bb437286c611c96f
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SHA1
b1c62e91f2d3a639bc457594184d01ed70fbe70b
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SHA256
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2
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SHA512
5af7aa0e49031c4e12935555e8cae35611382b583ff1596215bdebf78946fe5fa36c93a322aa12275c359ef30cd50a7dedee526b0d5a1f0f1bbeed957898b617
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SSDEEP
12288:UG5nF8ME6jD/cddS/YNsSGxc1wYGDYkPX19oFppwsW:UGPtD/SdS/YNsbxcfzkPXwHF
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.alualuminium.com.my - Port:
587 - Username:
[email protected] - Password:
U8G4S13#8Zk$ - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2660-29-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2660-26-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2660-25-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2660-33-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/1508-34-0x00000000027F0000-0x0000000002830000-memory.dmp family_snakekeylogger behavioral1/memory/2660-37-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process target process PID 3016 set thread context of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.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.
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Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepowershell.exepowershell.exe3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepid process 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3036 powershell.exe 1508 powershell.exe 2660 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 2660 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exepowershell.exepowershell.exe3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process Token: SeDebugPrivilege 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe Token: SeDebugPrivilege 3036 powershell.exe Token: SeDebugPrivilege 1508 powershell.exe Token: SeDebugPrivilege 2660 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
Suspicious use of WriteProcessMemory 25 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription pid process target process PID 3016 wrote to memory of 1508 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 1508 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 1508 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 1508 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 3036 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 3036 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 3036 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 3036 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe powershell.exe PID 3016 wrote to memory of 2596 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 3016 wrote to memory of 2596 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 3016 wrote to memory of 2596 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 3016 wrote to memory of 2596 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe schtasks.exe PID 3016 wrote to memory of 2744 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2744 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2744 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2744 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe PID 3016 wrote to memory of 2660 3016 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
outlook_office_path 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe -
outlook_win_path 1 IoCs
Processes:
3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1508 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GgPjILmv.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3036 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GgPjILmv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5C53.tmp"2⤵
- Creates scheduled task(s)
PID:2596 -
C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"2⤵PID:2744
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C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"C:\Users\Admin\AppData\Local\Temp\3198d00651176dccb2f68869fd1fb7882daa1073006b963b2dc254f4e28fddf2.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2660
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5d8966bc0236a708305ccce50b5779530
SHA1529403923ec06b234c31069acbfb4d592fdee882
SHA2569c26bf0c2fe032a9ed2763c1836efb582d83afa830c5b2cc90d91598bba5d241
SHA5121062868fcb42c69a55ee9227bf1f0952652c57157d4d1ae98944679ce4601f69954b49c29c5f10a795ef6b5023353b40504f0cdb0ad27919c08e173078277215
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\K0QXB62ZO005U0J5M868.temp
Filesize7KB
MD52f3701416e6d4d2bf0b511a160a95be3
SHA19a22261bc05e956c32d804366bec7211dae3a3be
SHA2561210061e886b5ba6785f2064200053a95a882e025be092a8c1024f7220cbfa9a
SHA5121f4caf1d1a6cc52bbbcad7aeb7bc304a08f8cfc18dba7210a91eb438199c8dcc371df6a3d5189fd216cb75fafb740e2d80d349159d0cb3636caf8b5788491229
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize7KB
MD52f3701416e6d4d2bf0b511a160a95be3
SHA19a22261bc05e956c32d804366bec7211dae3a3be
SHA2561210061e886b5ba6785f2064200053a95a882e025be092a8c1024f7220cbfa9a
SHA5121f4caf1d1a6cc52bbbcad7aeb7bc304a08f8cfc18dba7210a91eb438199c8dcc371df6a3d5189fd216cb75fafb740e2d80d349159d0cb3636caf8b5788491229