Analysis
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max time kernel
141s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
26-09-2024 09:03
General
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Target
f8060f5e2afbac91584c487be894b767_JaffaCakes118.exe
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Size
697KB
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MD5
f8060f5e2afbac91584c487be894b767
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SHA1
a69bec5e4b1124d6e5501c5d6690fc1f1f8a8734
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SHA256
a921089f3327d511043c7feffed9985bfb3a7ca5ee43e0724c344ad8cb63fbf5
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SHA512
da217d4e52342d2e7bc61cb54f3581380817fc3836b6e0c2117cf77c32a5862d436b06a75c29643a9e305cd05aa15c097bb12027754153099a71b93d7baad431
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SSDEEP
12288:U59M/CUUzFaobCO4kBSzCg6UPH//tg+QZYhSQPupMs+uOVPX8I:UrYUhzRsCg6Yn++QKSMMMs+3
Malware Config
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
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Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
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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
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious behavior: MapViewOfSection 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
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outlook_office_path 1 IoCs
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outlook_win_path 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f8060f5e2afbac91584c487be894b767_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8060f5e2afbac91584c487be894b767_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f8060f5e2afbac91584c487be894b767_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f8060f5e2afbac91584c487be894b767_JaffaCakes118.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
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
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Filesize
68KB
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Filesize
4KB
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Filesize
720KB
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Filesize
528KB
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Filesize
528KB
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Filesize
528KB
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Filesize
240KB
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Filesize
528KB
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Filesize
240KB
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Filesize
528KB
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Filesize
528KB