General

  • Target
    e692a9014378ac46f150b9122698776c_JaffaCakes118
  • Size 3.6MB
  • Sample240408-eepyraga24
  • SHA256 27f31860fd9f2a5b127f0d13972cd0a9d3f589a9add6fa0d7feac606f2a7cb5b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      e692a9014378ac46f150b9122698776c_JaffaCakes118
    • Size 3.6MB
    • SHA256 27f31860fd9f2a5b127f0d13972cd0a9d3f589a9add6fa0d7feac606f2a7cb5b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

    • Target
      $PLUGINSDIR/InetLoad.dll
    • Size 18KB
    • SHA256 bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 14KB
    • SHA256 c9cd5c9609e70005926ae5171726a4142ffbcccc771d307efcd195dafc1e6b4b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 4KB
    • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      $PLUGINSDIR/md5dll.dll
    • Size 6KB
    • SHA256 fbed2f1160469f42ce97c33ad558201b2b43e3020257f9b2259e3ce295317a70
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • UPX packed file

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

    • Target
      $TEMP/MailRuSputnik_rfrletitbit2_s_mpcln9514_lite.exe
    • Size 3.8MB
    • SHA256 da0e716af146e66e9e5aeeafc46ab2c2b81bc29fb800a2ac2816af537b03b240
    • MD5 SHA1 SHA512 SSDEEP
    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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.

    • Checks whether UAC is enabled

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Target
      $TEMP/marker.exe
    • Size 26KB
    • SHA256 ad18f4d54a6e66803a803bb4abf0e42a151f241187292896721db92f89b8c699
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      SkyMonk.exe
    • Size 356KB
    • SHA256 8db3335687786fe49d57afbb85dcbfd0ed67b04a590878650ed1bc6b3842dc31
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      english.loc
    • Size 124KB
    • SHA256 a74fff8cf7715d451b6a20f5eaf9a10c9cd56485a7aea68b2726820942365678
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      filter.dll
    • Size 20KB
    • SHA256 e8787daa3236127fbbe2cbbca59a868a4495564a9ebb7d7befe73af9e38e4791
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      russian.loc
    • Size 124KB
    • SHA256 9900a23bf7d7f4b5e9343b6f37a8406ddeb302ebe1d9fcf382b1c408b7dc36e7
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10
    • Target
      uninstall.exe
    • Size 90KB
    • SHA256 afb14aee4127f0e4f662d0ade3efede48ea54045e422ca26e08024a60dc972b4
    • MD5 SHA1 SHA512 SSDEEP
    Score
    7/10
    • Executes dropped EXE

    • Loads dropped DLL

    • Target
      $PLUGINSDIR/InetLoad.dll
    • Size 18KB
    • SHA256 bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 11KB
    • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      $PLUGINSDIR/UserInfo.dll
    • Size 4KB
    • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
    • MD5 SHA1 SHA512
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks

static1

upx
Score
7/10

behavioral1

upx
Score
7/10

behavioral2

Score
3/10

behavioral3

Score
3/10

behavioral4

Score
3/10

behavioral5

Score
3/10

behavioral6

Score
3/10

behavioral7

Score
3/10

behavioral8

Score
3/10

behavioral9

Score
3/10

behavioral10

Score
3/10

behavioral11

upx
Score
7/10

behavioral12

upx
Score
7/10

behavioral13

adwarediscoveryevasionpersistencespywarestealertrojan
Score
8/10

behavioral14

adwarediscoveryevasionpersistencespywarestealertrojan
Score
8/10

behavioral15

Score
1/10

behavioral16

Score
1/10

behavioral17

Score
1/10

behavioral18

Score
1/10

behavioral19

Score
1/10

behavioral20

Score
1/10

behavioral21

Score
1/10

behavioral22

Score
1/10

behavioral23

Score
1/10

behavioral24

Score
1/10

behavioral25

Score
7/10

behavioral26

Score
7/10

behavioral27

Score
3/10

behavioral28

Score
3/10

behavioral29

Score
3/10

behavioral30

Score
3/10

behavioral31

Score
3/10

behavioral32

Score
3/10