Analysis
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max time kernel
141s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
18/05/2024, 18:20
Static task
static1
Behavioral task
behavioral1
Sample
5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe
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Size
520KB
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MD5
5624fb2ed41f989f2d2e38579fa3a17b
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SHA1
2e3fd2be2b88a35837f29a927086abb430e12a4a
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SHA256
17dc0136c31a1353dd87efd7cabb4b7c39afb3b26e016e92f2e87feec62e4aa4
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SHA512
c458026e6d52c8cd486772b21fa7772fcd415c7333461176d084bafee43162d1eef73e922146d50aeb3c857292c176c8215aa57a8986caaed544fed86a160ec8
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SSDEEP
12288:pDWFBsvRPY6VyvEIKAVPZTHyjo6ItTKBYXWRgHc0GDE5CoG:RvRgOyhaXIZuYXWRd4G
Malware Config
Signatures
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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 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.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.
flow ioc 4 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1812 set thread context of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 2028 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 2028 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe Token: SeDebugPrivilege 2028 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2028 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 PID 1812 wrote to memory of 2028 1812 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe 28 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Users\Admin\AppData\Local\Temp\5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5624fb2ed41f989f2d2e38579fa3a17b_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:2028
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