Analysis
- max time kernel
149s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
08/01/2024, 03:51
Behavioral task
behavioral1
Sample
4a5db3f30df46ae7ad70d34fdf5be820.exe
Resource
win7-20231215-en
9 signatures
150 seconds
General
- Target 4a5db3f30df46ae7ad70d34fdf5be820.exe
- Size 784KB
- Sample240108-eeg8xabfc8
- SHA256 c21a233967828a4472b56f833529599b20019f46b275a386fbd9c010781ec329
- MD5 4a5db3f30df46ae7ad70d34fdf5be820
- SHA1 871850089cfa833d956e4cab03edce46d3fc107c
- SHA512 33dd56272b8231d6049620453f24d773c164264b911427986710f878d2bbf29500ef9d8fe894485ba7ab70ec77bba8ce0296e7813b689c90c0a67e1957c284be
- SSDEEP 24576:v+68CdXEniFZb35O3V+pcnz8LGuC5CQWhFiRhEQ9Ba:v+6Nukl5O3EezGGv5CFh8RWQm
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- XMRig Miner payload 6 IoCs
resource yara_rule behavioral2/memory/2496-2-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/2496-12-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1528-15-0x0000000000400000-0x0000000000593000-memory.dmp xmrig behavioral2/memory/1528-21-0x0000000005470000-0x0000000005603000-memory.dmp xmrig behavioral2/memory/1528-20-0x0000000000400000-0x0000000000587000-memory.dmp xmrig behavioral2/memory/1528-30-0x0000000000400000-0x0000000000587000-memory.dmp xmrig - Deletes itself 1 IoCs
pid Process 1528 4a5db3f30df46ae7ad70d34fdf5be820.exe - Executes dropped EXE 1 IoCs
pid Process 1528 4a5db3f30df46ae7ad70d34fdf5be820.exe -
resource yara_rule behavioral2/memory/2496-0-0x0000000000400000-0x0000000000712000-memory.dmp upx behavioral2/files/0x000600000001e71b-11.dat upx behavioral2/memory/1528-13-0x0000000000400000-0x0000000000712000-memory.dmp upx - Suspicious behavior: RenamesItself 1 IoCs
pid Process 2496 4a5db3f30df46ae7ad70d34fdf5be820.exe - Suspicious use of UnmapMainImage 2 IoCs
pid Process 2496 4a5db3f30df46ae7ad70d34fdf5be820.exe 1528 4a5db3f30df46ae7ad70d34fdf5be820.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2496 wrote to memory of 1528 2496 4a5db3f30df46ae7ad70d34fdf5be820.exe 89 PID 2496 wrote to memory of 1528 2496 4a5db3f30df46ae7ad70d34fdf5be820.exe 89 PID 2496 wrote to memory of 1528 2496 4a5db3f30df46ae7ad70d34fdf5be820.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\4a5db3f30df46ae7ad70d34fdf5be820.exe"C:\Users\Admin\AppData\Local\Temp\4a5db3f30df46ae7ad70d34fdf5be820.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2496 -
C:\Users\Admin\AppData\Local\Temp\4a5db3f30df46ae7ad70d34fdf5be820.exeC:\Users\Admin\AppData\Local\Temp\4a5db3f30df46ae7ad70d34fdf5be820.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:1528
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\4a5db3f30df46ae7ad70d34fdf5be820.exe
- Size 321KB
- SHA256 3ca6637bdcf68d214e2e9e270e245b2bf9f3bfd45bd05565fb4807dbfd357dd2
- MD5 44d72ba83fec4b72515cf4524e635b64
- SHA1 245a58510e787f582fc1dba74f461b4b7bcedd9d
- SHA512 9b20be12d3415658377c7095ec60fbe8130e8016d3a245eef0e99f0904b0625474c344047cf27fd28172b18741c80ccbe866791b457d8436b501d1d3a13dd58c
- SSDEEP 6144:HQPUXeq0SX8Up3iWcmZ0dP5FCO2kIbO6Fmzf69Vq/yonEi0lysCTv:nOBSX8eiWcQ0dP512koB8D1+0Tv
- MD5 SHA1 SHA512 SSDEEP