Analysis Overview
SHA256
b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885
Threat Level: Known bad
The file b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N was found to be: Known bad.
Malicious Activity Summary
Xmrig family
xmrig
XMRig Miner payload
Loads dropped DLL
Deletes itself
Executes dropped EXE
UPX packed file
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of UnmapMainImage
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-26 08:09
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-10-26 08:09
Reported
2024-10-26 08:11
Platform
win10v2004-20241007-en
Max time kernel
103s
Max time network
105s
Command Line
Signatures
Xmrig family
xmrig
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
"C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe"
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 69.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 77.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
Files
memory/1920-0-0x0000000000400000-0x0000000000712000-memory.dmp
memory/1920-1-0x0000000001A90000-0x0000000001B54000-memory.dmp
memory/1920-2-0x0000000000400000-0x0000000000593000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
| MD5 | 23ad5aa9eb7cb1edb43ccc14b9cb78a3 |
| SHA1 | 60bb6f89b556bcd69fcf13dc964fa74119a5f071 |
| SHA256 | 9d68e99f4625685e2da1a5698a8aff661af5f236f3e935b49a044b5ebd988ef6 |
| SHA512 | f8853125d3b96dff02331d696aa7a706c60d4183ff4221a699862f8671d5372c0a00cde4de8a025ddce5e3501411e051b4595030880515f68be74670d5d8939c |
memory/1920-12-0x0000000000400000-0x0000000000593000-memory.dmp
memory/3384-13-0x0000000000400000-0x0000000000712000-memory.dmp
memory/3384-14-0x00000000017F0000-0x00000000018B4000-memory.dmp
memory/3384-15-0x0000000000400000-0x0000000000593000-memory.dmp
memory/3384-20-0x0000000000400000-0x0000000000587000-memory.dmp
memory/3384-29-0x00000000053C0000-0x0000000005553000-memory.dmp
memory/3384-30-0x0000000000400000-0x0000000000587000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-26 08:09
Reported
2024-10-26 08:11
Platform
win7-20240708-en
Max time kernel
15s
Max time network
16s
Command Line
Signatures
Xmrig family
xmrig
XMRig Miner payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
"C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe"
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
Network
Files
memory/2368-0-0x0000000000400000-0x0000000000712000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\b073c64b9f3e92817d86293787bbfa2ee1d743d03864609b1a4b9b77d5de6885N.exe
| MD5 | 598c9044c03e6c09a5c537628bef1d2b |
| SHA1 | 0a6d3b5c6986882b746114c8f53123111998002e |
| SHA256 | cca8c32b09721b76bfd548a89e6dc5a3c8d524ea2d3f6c81a4e8556c5ac3c3bf |
| SHA512 | 05a8a092b6562be9a6c6824b6b5b83af9c41c6fab60cb50fd37b1b013ea62fe1edba0715a0f79279cd3684d4322c2f1d9a0820918cf28110c79bb22f9fece733 |
memory/2368-1-0x0000000000400000-0x0000000000593000-memory.dmp
memory/340-16-0x0000000000400000-0x0000000000712000-memory.dmp
memory/340-17-0x0000000000120000-0x00000000001E4000-memory.dmp
memory/2368-14-0x0000000000120000-0x00000000001E4000-memory.dmp
memory/2368-13-0x0000000000400000-0x0000000000593000-memory.dmp
memory/340-18-0x0000000000400000-0x0000000000593000-memory.dmp
memory/340-23-0x0000000000400000-0x0000000000587000-memory.dmp
memory/340-34-0x0000000000400000-0x0000000000587000-memory.dmp
memory/340-32-0x00000000005A0000-0x000000000071F000-memory.dmp
memory/340-33-0x0000000003230000-0x00000000033C3000-memory.dmp