Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17/05/2024, 15:57
Static task
static1
Behavioral task
behavioral1
Sample
504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
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Size
280KB
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MD5
504a7bcfb8dd582325f07578a4cae9aa
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SHA1
24ea884f4e05eff972ec1b30a4703f6ed413dfec
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SHA256
47d5fdf486b53da3da2f8775e2ba5af60ad78f474162d32f7d8f8d35b7576cac
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SHA512
fd53ce8e19d29c0c1637dbcaa861a351a4f0b2cc5fb094b1defaad1de403ebf30b0cafec14e9ec1a2d20b52de9824028b8aa044acb624e31cb249754549151e1
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SSDEEP
6144:qpchMcHDE4wJ8f4sHembdhzM+4wr0eSTaaIYE:qahMcHPwyAsHembdxbr0VDE
Malware Config
Signatures
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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 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-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 504a7bcfb8dd582325f07578a4cae9aa_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 13 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4584 set thread context of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3024 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 3024 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3024 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 PID 4584 wrote to memory of 3024 4584 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3024
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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_v2.0_32\UsageLogs\504a7bcfb8dd582325f07578a4cae9aa_JaffaCakes118.exe.log
Filesize116B
MD5fbcc48ddf361df41da6b0400718841f8
SHA1b6d3641dc3c8186662f3906a350e355f47e373e3
SHA256ecb300191d0e3420d114338ed6850afa649b270f75c181ffe86b435420100870
SHA5121d9d8e3335423152e7b19bc3b0ac8f04d318c342cfeb1567b9b82f0dde0e3d3f57c3fb7c312fbca7d9f46ba2383f32a2abc90df9a924f27da43f854bd490e578