General

  • Target

    58653c829d6fa9785aa572c8f027cb2a6165d6bddd40dbfad332fd023fa6e594.bin

  • Size

    946KB

  • Sample

    240313-1xsm9ace47

  • MD5

    7e38718ed3d35031dbd54f5bc46fd61c

  • SHA1

    c9c5200e0b2dc1b895b048c31d95e5f43d3fbfc1

  • SHA256

    58653c829d6fa9785aa572c8f027cb2a6165d6bddd40dbfad332fd023fa6e594

  • SHA512

    7d513c4199bd868853244ff34d2504858eb5020455cda7522fa92ef90f34f9e9961a224ddaaa7b60b6fa4f379d2d84ebe159a2bb410ae4d24dbbc21b77622cba

  • SSDEEP

    24576:K3OQZwKUZnwaLl2kPbD2iV8uQSml99lkeug/NYb:K3OwU2W2kPxY5Tug/M

Malware Config

Extracted

Family

ermac

C2

http://20.251.169.136:3434

AES_key
AES_key

Targets

    • Target

      58653c829d6fa9785aa572c8f027cb2a6165d6bddd40dbfad332fd023fa6e594.bin

    • Size

      946KB

    • MD5

      7e38718ed3d35031dbd54f5bc46fd61c

    • SHA1

      c9c5200e0b2dc1b895b048c31d95e5f43d3fbfc1

    • SHA256

      58653c829d6fa9785aa572c8f027cb2a6165d6bddd40dbfad332fd023fa6e594

    • SHA512

      7d513c4199bd868853244ff34d2504858eb5020455cda7522fa92ef90f34f9e9961a224ddaaa7b60b6fa4f379d2d84ebe159a2bb410ae4d24dbbc21b77622cba

    • SSDEEP

      24576:K3OQZwKUZnwaLl2kPbD2iV8uQSml99lkeug/NYb:K3OwU2W2kPxY5Tug/M

    • 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

    • Requests enabling of the accessibility settings.

    • 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