Analysis
- max time kernel
148s - max time network
112s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
07/01/2024, 19:32
Behavioral task
behavioral1
Sample
496f8856913d3c28fc6b1827c8838d57.exe
Resource
win7-20231129-en
9 signatures
150 seconds
General
- Target 496f8856913d3c28fc6b1827c8838d57.exe
- Size 784KB
- Sample240107-x9cwsadeb3
- SHA256 d4e7c40d8f34707f452e4b2306f91c46456b31066ecc75829928703282949c0c
- MD5 496f8856913d3c28fc6b1827c8838d57
- SHA1 aa8e9d521f817c59a9ab08fb1ba982aaf81c8a72
- SHA512 80ed8e8ad678664b991b76c7cbd385e9e18ee566aac892483f493dda4e0143a1585d9aefc3a1bdb55855018e4d5ddd610b285464b38e127dde29e3646e397129
- SSDEEP 24576:pCdRDgG/M8UGuwcJT98a4nPlODDDGHSMWf:KNvMwcJpuPMqNW
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/4780-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/4780-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1744-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1744-20-0x00000000054A0000-0x0000000005633000-memory.dmp xmrig behavioral2/memory/1744-21-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/1744-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig - Deletes itself 1 IoCs
pid Process 1744 496f8856913d3c28fc6b1827c8838d57.exe - Executes dropped EXE 1 IoCs
pid Process 1744 496f8856913d3c28fc6b1827c8838d57.exe -
resource yara_rule behavioral2/memory/4780-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/memory/1744-13-0x0000000000400000-0x0000000000712000-memory.dmp upx - Suspicious behavior: RenamesItself 1 IoCs
pid Process 4780 496f8856913d3c28fc6b1827c8838d57.exe - Suspicious use of UnmapMainImage 2 IoCs
pid Process 4780 496f8856913d3c28fc6b1827c8838d57.exe 1744 496f8856913d3c28fc6b1827c8838d57.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4780 wrote to memory of 1744 4780 496f8856913d3c28fc6b1827c8838d57.exe 31 PID 4780 wrote to memory of 1744 4780 496f8856913d3c28fc6b1827c8838d57.exe 31 PID 4780 wrote to memory of 1744 4780 496f8856913d3c28fc6b1827c8838d57.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\496f8856913d3c28fc6b1827c8838d57.exe"C:\Users\Admin\AppData\Local\Temp\496f8856913d3c28fc6b1827c8838d57.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Users\Admin\AppData\Local\Temp\496f8856913d3c28fc6b1827c8838d57.exeC:\Users\Admin\AppData\Local\Temp\496f8856913d3c28fc6b1827c8838d57.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1744
-