Analysis
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max time kernel
141s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
06/07/2024, 19:13
Static task
static1
Behavioral task
behavioral1
Sample
29517d23a58b39ee49f9b966eeb114a2_JaffaCakes118.dll
Resource
win7-20240704-en
General
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Target
29517d23a58b39ee49f9b966eeb114a2_JaffaCakes118.dll
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Size
785KB
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MD5
29517d23a58b39ee49f9b966eeb114a2
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SHA1
ecb76eb685dce686ac2fb8d2a8a381a08dc540eb
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SHA256
24275f73c8faf326ccfe1dff433841bd84a13af9d37bae065585cb8a05589968
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SHA512
a9bd42d1448a35deaded45ca5e87fac381735dba7ef3dd67f239d7a24cf083d04ba3f32c5366149ffe71dd8d167a54fe6c01711d3233308f6c8065341c60aae5
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SSDEEP
12288:MbqkjZr1Vu8MpJYosZUmc16RWdrpo8+FFcLxT8HoxmRsDJteMKTO81MOU7qOkQR1:MbqkjZrqxYjxoArwQobmMKFiOUFkK1
Malware Config
Extracted
dridex
10444
209.20.87.138:443
198.1.115.153:8172
151.236.29.248:6516
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 4 3652 rundll32.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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description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5100 wrote to memory of 3652 5100 rundll32.exe 81 PID 5100 wrote to memory of 3652 5100 rundll32.exe 81 PID 5100 wrote to memory of 3652 5100 rundll32.exe 81
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\29517d23a58b39ee49f9b966eeb114a2_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5100 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\29517d23a58b39ee49f9b966eeb114a2_JaffaCakes118.dll,#12⤵
- Blocklisted process makes network request
- Checks whether UAC is enabled
PID:3652
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