General

  • Target

    Payment Advice-RefA22D4YdWsbE5.xla

  • Size

    645KB

  • Sample

    241106-kexaqaxdmq

  • MD5

    a9a9c2318ac29160ece850c60e6b7aa6

  • SHA1

    67701eb4f6813927c5262edf55d9943146f521a2

  • SHA256

    b0cd17647fc69ec21565ca141e88795eaf36084fb4d179198e988ab449d46483

  • SHA512

    c5db07d40516e468835e827fbf9643a442c4ebbd0c2941c97f4d00010fbe66b032be8a1fcdf568515f727810a7d7f0bf0c2707ac40a20c55616fb72c85166c1c

  • SSDEEP

    12288:UbWNHd0zBRlrOiVNYNPPg1O+R8G7kN/eTXjWxMyPg+8FlX0iv6p:8sd4rrV6NP41ttkN2TQXbEb

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

exe.dropper

https://drive.google.com/uc?export=download&id=1UyHqwrnXClKBJ3j63Ll1t2StVgGxbSt0

Targets

    • Target

      Payment Advice-RefA22D4YdWsbE5.xla

    • Size

      645KB

    • MD5

      a9a9c2318ac29160ece850c60e6b7aa6

    • SHA1

      67701eb4f6813927c5262edf55d9943146f521a2

    • SHA256

      b0cd17647fc69ec21565ca141e88795eaf36084fb4d179198e988ab449d46483

    • SHA512

      c5db07d40516e468835e827fbf9643a442c4ebbd0c2941c97f4d00010fbe66b032be8a1fcdf568515f727810a7d7f0bf0c2707ac40a20c55616fb72c85166c1c

    • SSDEEP

      12288:UbWNHd0zBRlrOiVNYNPPg1O+R8G7kN/eTXjWxMyPg+8FlX0iv6p:8sd4rrV6NP41ttkN2TQXbEb

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Evasion via Device Credential Deployment

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks