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Overview

overview

10

Static

static

7

0a529cf003...26.exe

windows7-x64

10

0a529cf003...26.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0a529cf0035c3e4d174545dbc4eaa697a64a2298acd902740c91ae26ecb63726

  • Size

    442KB

  • Sample

    231121-pj4b2sed49

  • MD5

    373c6219efb1bc65fd477fa1645ca12c

  • SHA1

    aef11fedbb51cb4994c92c83e7bbe7d099fd2f6a

  • SHA256

    0a529cf0035c3e4d174545dbc4eaa697a64a2298acd902740c91ae26ecb63726

  • SHA512

    cf2f50e84b1f49e032d23027b2b4843bbc592843ef83a2bb0c376e5892d75a24ec8089d1f61a5458bd1ba0cf2782b6ac4557a427cd13e76e7c481b1a973c7346

  • SSDEEP

    6144:OZmsQhU+bZVx5rLKJzu6gLP44Zw4DydqFncEOkCybEaQRXr9HNdvOaXqL:qUF30Ngj44e4DyyOkx2LIaXqL

Score
10/10
upx

Malware Config

Targets

    • Target

      0a529cf0035c3e4d174545dbc4eaa697a64a2298acd902740c91ae26ecb63726

    • Size

      442KB

    • MD5

      373c6219efb1bc65fd477fa1645ca12c

    • SHA1

      aef11fedbb51cb4994c92c83e7bbe7d099fd2f6a

    • SHA256

      0a529cf0035c3e4d174545dbc4eaa697a64a2298acd902740c91ae26ecb63726

    • SHA512

      cf2f50e84b1f49e032d23027b2b4843bbc592843ef83a2bb0c376e5892d75a24ec8089d1f61a5458bd1ba0cf2782b6ac4557a427cd13e76e7c481b1a973c7346

    • SSDEEP

      6144:OZmsQhU+bZVx5rLKJzu6gLP44Zw4DydqFncEOkCybEaQRXr9HNdvOaXqL:qUF30Ngj44e4DyyOkx2LIaXqL

    Score
    10/10
    upx

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks