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Analysis
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max time kernel
121s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 19:07
Static task
static1
Behavioral task
behavioral1
Sample
b4ac7f9a78f93563234c1b4ea24de1c3_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
b4ac7f9a78f93563234c1b4ea24de1c3_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
General
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Target
$PLUGINSDIR/System.dll
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Size
5KB
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MD5
7342afc5ab40f5271c7a5448978e5a12
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SHA1
7f6eb516c23983e7d1e27e58fe39d0526ac8894f
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SHA256
edcf922429be70cfdce95890e6aaf11bba53daf8c0a9efdf744830182a99c6da
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SHA512
29c08da85471467e6e156af2dbe76c71569ddf2722170ff730213e54e523cbffa288c586822904ac146e9423282663d1214de655bbe7de5dee8945b0bccc4d7b
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SSDEEP
96:sCekUglw4pBxRncRSuivN6qaCJaXyXpKs4snH4mG0CWS+UMd8tIgym2/nuJR8:sRer7uivwq1XpKs4FVWSjMd8tIg2cR8
Malware Config
Signatures
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30 PID 2320 wrote to memory of 1640 2320 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2320 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1640
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