Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 14:25
Static task
static1
Behavioral task
behavioral1
Sample
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
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Size
489KB
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MD5
2cb1009c6edef8cb073dd45b25c7e103
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SHA1
e93dc72a2eb0e1a6eef25c7c6da540c582c85ddd
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SHA256
09a12190c01493c06c2436b76772fdad088061ff410fcd757b2a36c47f6c933f
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SHA512
1029acd3c68e05a96bdf95afbeb800f710439b62dd6c718c1685b811c57d1113bf4279f1c4d2e9341f778b0788bc242bd5405208b6e464d0a1f4f32db58fd1fd
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SSDEEP
6144:lOJ0qvtMWjQ/TJ97DvTEdw8CHzSuLoixY873jK4JW3b095/Yd+X:lM0qeVrTEdURNYf4sY9RY+X
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.sydneylaptops.com.au - Port:
587 - Username:
[email protected] - Password:
Ijeomam288@
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe Powershell.exe -
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:
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 6 checkip.dyndns.org 14 freegeoip.app 15 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription pid process target process PID 3008 set thread context of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1320 1360 WerFault.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
Powershell.exe2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exepid process 5048 Powershell.exe 5048 Powershell.exe 1360 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
Powershell.exe2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 5048 Powershell.exe Token: SeDebugPrivilege 1360 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription pid process target process PID 3008 wrote to memory of 5048 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe Powershell.exe PID 3008 wrote to memory of 5048 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe Powershell.exe PID 3008 wrote to memory of 5048 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe Powershell.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe PID 3008 wrote to memory of 1360 3008 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-2547232018-1419253926-3356748848-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5048 -
C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2cb1009c6edef8cb073dd45b25c7e103_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1360 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1360 -s 17963⤵
- Program crash
PID:1320
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1360 -ip 13601⤵PID:1736
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82