Resubmissions

05-09-2024 08:26

240905-kcchjawenq 10

11-09-2023 15:37

230911-s2rbzsgg3v 10

11-09-2023 15:35

230911-s1tqqagf9z 10

General

  • Target

    a350cd18e1b18c350088512a4baeaeb0ce8ae7e2bfae80636c61c5ba17103b04.zip

  • Size

    1.2MB

  • Sample

    230911-s1tqqagf9z

  • MD5

    f47b251ce5157bea0a5eafc7c03e6796

  • SHA1

    3f7dfbbbb5b8c493dd75ea861a8887df4381c8da

  • SHA256

    9a90556d225677efefbdbcca5def7de8ab0fa06b7573deca6e5f3e14510b9fb7

  • SHA512

    1f14fb121890fb6cbe74ea554fe305419faeea9d22f68038b128d87cb36d9a984be3c10d4e166c74efc9f95fc2c346f14c6b5f9bb1d96b3c45b8c3dfd8cc985b

  • SSDEEP

    24576:ZJ4CW2bgSxtQt1i320UOa6GMYrhWRewqY/lEdHKDf1Fs3HdUUplqf:8CW2bgSxtQt13mYrhEy6qF2i3Of

Malware Config

Targets

    • Target

      a350cd18e1b18c350088512a4baeaeb0ce8ae7e2bfae80636c61c5ba17103b04.zip

    • Size

      1.2MB

    • MD5

      f47b251ce5157bea0a5eafc7c03e6796

    • SHA1

      3f7dfbbbb5b8c493dd75ea861a8887df4381c8da

    • SHA256

      9a90556d225677efefbdbcca5def7de8ab0fa06b7573deca6e5f3e14510b9fb7

    • SHA512

      1f14fb121890fb6cbe74ea554fe305419faeea9d22f68038b128d87cb36d9a984be3c10d4e166c74efc9f95fc2c346f14c6b5f9bb1d96b3c45b8c3dfd8cc985b

    • SSDEEP

      24576:ZJ4CW2bgSxtQt1i320UOa6GMYrhWRewqY/lEdHKDf1Fs3HdUUplqf:8CW2bgSxtQt13mYrhEy6qF2i3Of

    Score
    1/10
    • Target

      do-it-again-1.6-installer_v-hiQS1.exe

    • Size

      1.7MB

    • MD5

      41ae06d18ed5af6e6a0a4568b6bb7cc4

    • SHA1

      b5d5e7e8a951e96e88215ca140c04b892e2d53de

    • SHA256

      a350cd18e1b18c350088512a4baeaeb0ce8ae7e2bfae80636c61c5ba17103b04

    • SHA512

      81228bac5babd3c602804bea5e1c1f9c4d97ddb7896aec6bcea14ef8cd34b83c5ddcc63a6c3a257698910663e2dfd85355a461ea5d02ceefaa2e25cead16c166

    • SSDEEP

      24576:Y7FUDowAyrTVE3U5Fmi05np8tydyPaJPfrT90eKc4cgFLNPfs8duMpmsDGB:YBuZrEUOp8odywPH9RHgFLRdp/M

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Sets service image path in registry

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Windows security modification

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks computer location settings

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks