Analysis
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max time kernel
92s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 21:14
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe
Resource
win10v2004-20241007-en
General
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Target
JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe
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Size
677KB
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MD5
2b05fece2eddffaa1213639106cb1ecf
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SHA1
01af0feb5f06d6a1ef1ee6754fce41cc861d9899
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SHA256
ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e
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SHA512
91052f57bbfa8732e3e3c861f9e9669ef423c5d2871998ece9a3eeec475ee16b3ca3d6bb618c5083615149bb7073c2f9344fa6f7f9055a1be170d186d902e630
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SSDEEP
12288:WaWTgnS3nmsbjADwgjhSmGEAdQl0cutNmrNm2UGKGB0fSqm32+8YzgofLW2wWenZ:DWeXWArGVWkD3GB0H48Igx2wlnBFFPYk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.trselearningonline.co.za - Port:
587 - Username:
[email protected] - Password:
!@Trs18() - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Agenttesla family
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3672 set thread context of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4296 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 4296 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe Token: SeDebugPrivilege 4296 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 PID 3672 wrote to memory of 4296 3672 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe 100 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe"2⤵
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4296
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\JaffaCakes118_ac472abc2c13c5993d982294db1eee2aca2b3f274a339a95c868baf9bd314c7e.exe.log
Filesize1KB
MD5d51429e0af98d49d9f8ad3bc303fe83b
SHA150b4e3b7c101706798afa7a3acb24ae54a91a8f6
SHA25610be89c07fa1451c711655bf49a2a1d5e4db8085add97f3b744091f50f40f57c
SHA512ee2ece2e0464f1fac07b4573760628c5407c874812c5f6553a118202845be9553e0206bfc44198fc63fa574ff0d091feef3257991333454d2982133c56f39205