Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
16/06/2024, 13:01
Behavioral task
behavioral1
Sample
b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe
- Size 69KB
- Sample240616-p9ca9ayarn
- SHA256 c5f7207e91df735e3863f17bd9e073ee3f1db54f2e42ae05ac0bae0f0bb1efd6
- MD5 b3a46cea77846e5d74a4c67aa0b02dd6
- SHA1 efb1eac3f318973aa562b53cdd10f3751f79ddee
- SHA512 233d03247b28a65a9245f2daf0bef8be799318eee6d8661294ab6b90dfcdef999b4f92d095ae19256bc4070dd1ea1939b2cb289b7d48910e531535794415a788
- SSDEEP 1536:/ZZZZZZZZZZZZpXzzzzzzzzzzzzV9rXounV98hbHnAwfMqqU+2bbbAV2/S2Lkvd9:XBounVyFHpfMqqDL2/Lkvd
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\gtghjvhpjua = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe" b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\M: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\Q: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\T: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\Y: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\G: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\K: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\W: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\I: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\L: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\N: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\O: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\U: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\V: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\A: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\J: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\H: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\P: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\R: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\S: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\X: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\Z: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\B: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe File opened (read-only) \??\E: b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe - Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 116 wrote to memory of 1908 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 86 PID 116 wrote to memory of 1908 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 86 PID 116 wrote to memory of 1908 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 86 PID 116 wrote to memory of 3644 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 90 PID 116 wrote to memory of 3644 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 90 PID 116 wrote to memory of 3644 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 90 PID 116 wrote to memory of 3736 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 95 PID 116 wrote to memory of 3736 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 95 PID 116 wrote to memory of 3736 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 95 PID 116 wrote to memory of 1960 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 99 PID 116 wrote to memory of 1960 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 99 PID 116 wrote to memory of 1960 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 99 PID 116 wrote to memory of 4424 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 101 PID 116 wrote to memory of 4424 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 101 PID 116 wrote to memory of 4424 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 101 PID 116 wrote to memory of 2824 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 103 PID 116 wrote to memory of 2824 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 103 PID 116 wrote to memory of 2824 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 103 PID 116 wrote to memory of 2228 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 105 PID 116 wrote to memory of 2228 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 105 PID 116 wrote to memory of 2228 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 105 PID 116 wrote to memory of 2832 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 107 PID 116 wrote to memory of 2832 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 107 PID 116 wrote to memory of 2832 116 b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b3a46cea77846e5d74a4c67aa0b02dd6_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:116 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:1908
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3644
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns2.soprodns.ru2⤵PID:3736
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns2.soprodns.ru2⤵PID:1960
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns2.soprodns.ru2⤵PID:4424
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2824
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.coin dns1.soprodns.ru2⤵PID:2228
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:2832
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