Analysis
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max time kernel
140s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-09-2024 07:34
Static task
static1
Behavioral task
behavioral1
Sample
f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe
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Size
459KB
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MD5
f581b285f9b3ccee1ab2e7922d2bcdb5
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SHA1
f13e00b6cee59788ec01ceb6c6ac5f8b5886d3dd
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SHA256
933d5a9b9518536c9714db27d8327d293a2c95f9e05dadec31e7b8f9f830e51b
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SHA512
8b76ff81f5660173f81c2c8bb245ae33b8b28265caaa5a22b8939bf6be71211ea67ed9b00934e5e88011d7eef36a0d951531f926c4361ebe8da7e105f8e7fd5e
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SSDEEP
6144:UjLMltUEz/YdGvBxKnooF6vCSdsxmbAYZA+9rmzM8:UjwPDEdzog+vVtrI
Malware Config
Extracted
vidar
31
517
http://kobinetalos.co.ug/
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profile_id
517
Signatures
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Vidar Stealer 5 IoCs
resource yara_rule behavioral1/memory/1128-2-0x00000000002E0000-0x000000000036B000-memory.dmp family_vidar behavioral1/memory/1128-3-0x0000000000400000-0x000000000048E000-memory.dmp family_vidar behavioral1/memory/1128-12-0x00000000002E0000-0x000000000036B000-memory.dmp family_vidar behavioral1/memory/1128-14-0x0000000000400000-0x000000000048E000-memory.dmp family_vidar behavioral1/memory/1128-13-0x0000000000400000-0x00000000009C4000-memory.dmp family_vidar -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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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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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 7 ip-api.com -
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 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1128 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe 1128 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe 1128 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe 1128 f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f581b285f9b3ccee1ab2e7922d2bcdb5_JaffaCakes118.exe"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:1128