Resubmissions
03/09/2024, 12:14
240903-pelw7sxeke 1003/09/2024, 12:12
240903-pdb1lswdjq 1003/09/2024, 12:11
240903-pck7wswcrm 1003/09/2024, 08:42
240903-kl4clsscqq 1003/09/2024, 08:41
240903-klrzkstckc 1003/09/2024, 08:41
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240903-kk236atcja 1003/09/2024, 08:40
240903-kktrsatbrg 10Analysis
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max time kernel
1556s -
max time network
1557s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03/09/2024, 08:41
Behavioral task
behavioral1
Sample
ORIGIN BETA/1Kryptex-ETC-Rigel.bat
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ORIGIN BETA/1Kryptex-ETC-Rigel.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ORIGIN BETA/2Kryptex-ETC-Rigel.bat
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
ORIGIN BETA/2Kryptex-ETC-Rigel.bat
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
ORIGIN BETA/Kryptex-ETC-Rigel.bat
Resource
win7-20240708-en
General
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Target
ORIGIN BETA/2Kryptex-ETC-Rigel.bat
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Size
92B
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MD5
634f74bb86bbee797fb3fd78bb981c69
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SHA1
dacc178885db2349ad47b9e8d2fb6140dbb7ca61
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SHA256
4c42750d70f4097dd4de26367a7ee25704bca438e82476c4e9481246d067b632
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SHA512
07d76ed885fefa28765cfe3b6c42213fb43c6ec709a82aa7245c8896fe4e79b7d672fcf3043a658ed034e27449e9921f5120a911cb0a0ce8667d819e6d2720ef
Malware Config
Signatures
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XMRig Miner payload 1 IoCs
resource yara_rule behavioral3/memory/2076-0-0x000000013F4F0000-0x0000000140122000-memory.dmp xmrig -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 2076 2348 cmd.exe 31 PID 2348 wrote to memory of 2076 2348 cmd.exe 31 PID 2348 wrote to memory of 2076 2348 cmd.exe 31
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\ORIGIN BETA\2Kryptex-ETC-Rigel.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\ORIGIN BETA\xmrig.exePID:2076
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