General

  • Target

    b638c1388498bf3e0e078ae3961dbc878d36c9f1298992d38603941dfb018fc1

  • Size

    462KB

  • Sample

    221127-mxyydafb3v

  • MD5

    b8f12deba5ed8696877ca4dd96fe16b8

  • SHA1

    23a996e70f7154d9ca4fc3d708ee024493acc4a1

  • SHA256

    b638c1388498bf3e0e078ae3961dbc878d36c9f1298992d38603941dfb018fc1

  • SHA512

    84dc9c09b9cc03f6cccfcd2965fec88fdcad4926bb91be71c21566986cfc140bdc698dfda8ff7960aef4518563336f2dad962e5e29d25fd7223d2950081f7b26

  • SSDEEP

    12288:4BFq3hrSEGkejhVatW+bbSzQSNtvzsjfY942d:463hrSEGkejhWW+bbMX/sjfw42d

Malware Config

Targets

    • Target

      b638c1388498bf3e0e078ae3961dbc878d36c9f1298992d38603941dfb018fc1

    • Size

      462KB

    • MD5

      b8f12deba5ed8696877ca4dd96fe16b8

    • SHA1

      23a996e70f7154d9ca4fc3d708ee024493acc4a1

    • SHA256

      b638c1388498bf3e0e078ae3961dbc878d36c9f1298992d38603941dfb018fc1

    • SHA512

      84dc9c09b9cc03f6cccfcd2965fec88fdcad4926bb91be71c21566986cfc140bdc698dfda8ff7960aef4518563336f2dad962e5e29d25fd7223d2950081f7b26

    • SSDEEP

      12288:4BFq3hrSEGkejhVatW+bbSzQSNtvzsjfY942d:463hrSEGkejhWW+bbMX/sjfw42d

    • NetWire RAT payload

    • Netwire

      Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks