Analysis
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max time kernel
134s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
18-08-2024 10:04
General
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Target
a65a4f6e4d7d1b588fda34ceea52f1ba_JaffaCakes118.exe
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Size
188KB
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MD5
a65a4f6e4d7d1b588fda34ceea52f1ba
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SHA1
6bb4bf9303f2dc4c6935b980ca46546a7373866e
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SHA256
91182aa8c9b7e12d17ea9884050f5a384767738f17f7daf7fc73fc67d0e2f702
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SHA512
9b09fb1be1bddb1f4b894c202740a6a3695665a9f29531a1540264c7c5f81b4c21ba8a33f1883471ef3143ffd0a0f9edcf3055eabcd05eb9de51d8d4060c2245
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SSDEEP
3072:j798NWgD6dHpnzKq+JjlXMV+YyhH5CfEgleHQhHZ4P6nveL6LPOdUAH/UDsAsPa9:j798NWgeDz0jRgCHsMlQZRvgtH/UsAs+
Malware Config
Signatures
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload 3 IoCs
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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 web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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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Modifies registry class 3 IoCs
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Suspicious behavior: EnumeratesProcesses 8 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\a65a4f6e4d7d1b588fda34ceea52f1ba_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a65a4f6e4d7d1b588fda34ceea52f1ba_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3840,i,8231329449558834090,4540802069600791165,262144 --variations-seed-version --mojo-platform-channel-handle=1048 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
272KB
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Filesize
248KB
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Filesize
4KB
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Filesize
248KB
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Filesize
272KB
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Filesize
272KB
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Filesize
4KB
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Filesize
8KB
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Filesize
1.6MB
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Filesize
68KB
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Filesize
960KB
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Filesize
248KB
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Filesize
272KB