Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02-10-2024 15:55
Static task
static1
Behavioral task
behavioral1
Sample
0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe
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Size
892KB
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MD5
0b73f3b5e9cd941b0375598fa4d793c4
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SHA1
2513bfdbe2df1e3d7b010e357831df33960db0c5
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SHA256
ebf3e97e180f8d268c52106b5f49e76a6729f86d425bbff28f7f253f1f8f4126
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SHA512
5f0352ea52f17625db4fd8995d70bad76215a8858ede526c7a9be436a39d95b6fe25c52e2aa71eef73b90621837e9faaeaa64a1e49ce90a71481f6584cf6e717
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SSDEEP
24576:iY/XujTDENRrkL9VaAqB/H+dyu9OAN1g:x+PDE3rkL985B/HYnE
Malware Config
Signatures
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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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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe" 0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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resource yara_rule behavioral2/memory/3916-3-0x0000000000400000-0x000000000064F000-memory.dmp upx behavioral2/memory/3916-1-0x0000000000400000-0x000000000064F000-memory.dmp upx behavioral2/memory/3916-5-0x0000000000400000-0x000000000064F000-memory.dmp upx behavioral2/memory/3916-4-0x0000000000400000-0x000000000064F000-memory.dmp upx behavioral2/memory/3916-7-0x0000000000400000-0x000000000064F000-memory.dmp upx behavioral2/memory/3916-10-0x0000000000400000-0x000000000064F000-memory.dmp upx -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0b73f3b5e9cd941b0375598fa4d793c4_JaffaCakes118.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1