General

  • Target

    ae01c62137ea4f3542164c63b3e531ca2f89586a6d4e765467512aec2d6a845a

  • Size

    589KB

  • Sample

    220701-hmrzvsgfck

  • MD5

    583436b54a4a3c474f74ce9124d275a8

  • SHA1

    dc95c40301eff5e138b0db2744d4023e789d4ca3

  • SHA256

    ae01c62137ea4f3542164c63b3e531ca2f89586a6d4e765467512aec2d6a845a

  • SHA512

    ad10c4d67c0edf1170b2455fd20e90d6a6e8dbedad785da04fc2f766c97fbed08a1b4af9a5e97cfa050182cc73d1ddc15ddaa21d371cd2031c38006ea016b09c

Score
10/10

Malware Config

Targets

    • Target

      ae01c62137ea4f3542164c63b3e531ca2f89586a6d4e765467512aec2d6a845a

    • Size

      589KB

    • MD5

      583436b54a4a3c474f74ce9124d275a8

    • SHA1

      dc95c40301eff5e138b0db2744d4023e789d4ca3

    • SHA256

      ae01c62137ea4f3542164c63b3e531ca2f89586a6d4e765467512aec2d6a845a

    • SHA512

      ad10c4d67c0edf1170b2455fd20e90d6a6e8dbedad785da04fc2f766c97fbed08a1b4af9a5e97cfa050182cc73d1ddc15ddaa21d371cd2031c38006ea016b09c

    Score
    10/10
    • Modifies WinLogon for persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks