Analysis
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max time kernel
153s -
max time network
158s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
02-10-2023 11:44
Static task
static1
Behavioral task
behavioral1
Sample
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe
Resource
win10v2004-20230915-en
General
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Target
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe
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Size
515KB
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MD5
1bd78136fa8b9e9e63fde92829a9743d
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SHA1
c9a07ff3362a68baa159521c6946026e4cc0f17b
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SHA256
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2
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SHA512
47b43fa93e7da900c8f520a66bbf28af3fc5e5e7185b9735aa27508d9a7498334c649a3380a918969bc9db0b975b7dfd6bb4936260424b906ea291a62795af15
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SSDEEP
6144:tZQ1L8X3KA0CJIJr/yl8ntd9wxJA4jLXIwejp9R37+RRmpr2MUX9xRjVJiJxeyBc:fQ1BCJIBd6xXIbjp9RSzsr2FgO
Malware Config
Extracted
snakekeylogger
Protocol: ftp- Host:
ftp://ftp.product-secured.com/ - Port:
21 - Username:
[email protected] - Password:
575K5(MaZro2575K5(MaZro2
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2944-10-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2944-12-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2944-16-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2944-18-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger behavioral1/memory/2944-20-0x0000000000400000-0x0000000000426000-memory.dmp family_snakekeylogger -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 576 svchost.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.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:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exedescription pid process target process PID 2128 set thread context of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe -
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 2 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exepid process 2944 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 2944 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exedescription pid process Token: SeDebugPrivilege 2944 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.execmd.exetaskeng.exedescription pid process target process PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2944 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe PID 2128 wrote to memory of 2648 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2648 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2648 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2648 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2684 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2684 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2684 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 2684 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 1996 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 1996 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 1996 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2128 wrote to memory of 1996 2128 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe cmd.exe PID 2684 wrote to memory of 2560 2684 cmd.exe schtasks.exe PID 2684 wrote to memory of 2560 2684 cmd.exe schtasks.exe PID 2684 wrote to memory of 2560 2684 cmd.exe schtasks.exe PID 2684 wrote to memory of 2560 2684 cmd.exe schtasks.exe PID 2192 wrote to memory of 576 2192 taskeng.exe svchost.exe PID 2192 wrote to memory of 576 2192 taskeng.exe svchost.exe PID 2192 wrote to memory of 576 2192 taskeng.exe svchost.exe PID 2192 wrote to memory of 576 2192 taskeng.exe svchost.exe -
outlook_office_path 1 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe -
outlook_win_path 1 IoCs
Processes:
995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-3185155662-718608226-894467740-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe"C:\Users\Admin\AppData\Local\Temp\995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2128 -
C:\Users\Admin\AppData\Local\Temp\995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe"C:\Users\Admin\AppData\Local\Temp\995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2944 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\svchost"2⤵PID:2648
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C:\Windows\SysWOW64\cmd.exe"cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f2⤵
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\svchost\svchost.exe'" /f3⤵
- Creates scheduled task(s)
PID:2560 -
C:\Windows\SysWOW64\cmd.exe"cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2.exe" "C:\Users\Admin\AppData\Roaming\svchost\svchost.exe"2⤵PID:1996
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C:\Windows\system32\taskeng.exetaskeng.exe {0CC3A427-8384-4D4E-8175-473C2C0AEBA4} S-1-5-21-3185155662-718608226-894467740-1000:YETUIZPU\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Users\Admin\AppData\Roaming\svchost\svchost.exeC:\Users\Admin\AppData\Roaming\svchost\svchost.exe2⤵
- Executes dropped EXE
PID:576
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
515KB
MD51bd78136fa8b9e9e63fde92829a9743d
SHA1c9a07ff3362a68baa159521c6946026e4cc0f17b
SHA256995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2
SHA51247b43fa93e7da900c8f520a66bbf28af3fc5e5e7185b9735aa27508d9a7498334c649a3380a918969bc9db0b975b7dfd6bb4936260424b906ea291a62795af15
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Filesize
515KB
MD51bd78136fa8b9e9e63fde92829a9743d
SHA1c9a07ff3362a68baa159521c6946026e4cc0f17b
SHA256995d7782b47ae9d044a0a1edf76a011241ab941c09af6e8a90eeab23f82225e2
SHA51247b43fa93e7da900c8f520a66bbf28af3fc5e5e7185b9735aa27508d9a7498334c649a3380a918969bc9db0b975b7dfd6bb4936260424b906ea291a62795af15