General

  • Target

    1550db6ad2d0dae3b9e36c3d5b964ac04b084973a5d27cd763e41e106499545b.bin

  • Size

    974KB

  • Sample

    240313-1ynqpace85

  • MD5

    478cafdd3384730ae4736e00bdbe2f16

  • SHA1

    d24dd8f9c752f0145c81b5b9401d084bcd52d962

  • SHA256

    1550db6ad2d0dae3b9e36c3d5b964ac04b084973a5d27cd763e41e106499545b

  • SHA512

    cca1e525bab07db99e6e8b83db0d81b3a43e43c1374b5207262cc347d9b1a5b9d0832c0cadd8c79775d0b1e087d35d5c61cc8e3192c9c4b567018f44db65178a

  • SSDEEP

    24576:UCb2ienMizzXTwPrLhshCmCcC9CtCuCfC+CxCuCLgSfU7Rd:UCGJzzXmPwPFgcXSX4nqgSSRd

Malware Config

Extracted

Family

ermac

C2

http://45.128.96.74:3434

AES_key
AES_key

Targets

    • Target

      1550db6ad2d0dae3b9e36c3d5b964ac04b084973a5d27cd763e41e106499545b.bin

    • Size

      974KB

    • MD5

      478cafdd3384730ae4736e00bdbe2f16

    • SHA1

      d24dd8f9c752f0145c81b5b9401d084bcd52d962

    • SHA256

      1550db6ad2d0dae3b9e36c3d5b964ac04b084973a5d27cd763e41e106499545b

    • SHA512

      cca1e525bab07db99e6e8b83db0d81b3a43e43c1374b5207262cc347d9b1a5b9d0832c0cadd8c79775d0b1e087d35d5c61cc8e3192c9c4b567018f44db65178a

    • SSDEEP

      24576:UCb2ienMizzXTwPrLhshCmCcC9CtCuCfC+CxCuCLgSfU7Rd:UCGJzzXmPwPFgcXSX4nqgSSRd

    • Ermac

      An Android banking trojan first seen in July 2021.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Removes its main activity from the application launcher

    • Acquires the wake lock

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks