General

  • Target

    e01eb5702ed74312018fa8d2421e6cb8aa9eedf6e0032bd9705f3741a0886602

  • Size

    327KB

  • Sample

    221126-kf42yshh41

  • MD5

    eec5f79884c6428a2b0a1c21ef03d985

  • SHA1

    b6de2903e1dda4a2111498bd0cfd47a42ad713fd

  • SHA256

    e01eb5702ed74312018fa8d2421e6cb8aa9eedf6e0032bd9705f3741a0886602

  • SHA512

    a3dd23147dc17d531ca04b587286525217ec39698c519416766e9e7f162ee4c6248965470d064a2f2c727f15cf0897dd067fa5c290d64b13f3eadacb35b97611

  • SSDEEP

    6144:yZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876saCQBMI14Aucx6qZuYw3e:0XmwRo+mv8QD4+0N46lCYD4ox6qu3e

Malware Config

Targets

    • Target

      e01eb5702ed74312018fa8d2421e6cb8aa9eedf6e0032bd9705f3741a0886602

    • Size

      327KB

    • MD5

      eec5f79884c6428a2b0a1c21ef03d985

    • SHA1

      b6de2903e1dda4a2111498bd0cfd47a42ad713fd

    • SHA256

      e01eb5702ed74312018fa8d2421e6cb8aa9eedf6e0032bd9705f3741a0886602

    • SHA512

      a3dd23147dc17d531ca04b587286525217ec39698c519416766e9e7f162ee4c6248965470d064a2f2c727f15cf0897dd067fa5c290d64b13f3eadacb35b97611

    • SSDEEP

      6144:yZXBsWqsE/Ao+mv8Qv0LVmwq4FU0nN876saCQBMI14Aucx6qZuYw3e:0XmwRo+mv8QD4+0N46lCYD4ox6qu3e

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Tasks