Overview

overview

10

Static

static

Attachments.lnk

windows7_x64

10

Attachments.lnk

windows10-2004_x64

10

DumpStack.dll

windows7_x64

1

DumpStack.dll

windows10-2004_x64

1

Sharing

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General

  • Target

    malware.iso

  • Size

    270KB

  • Sample

    220323-sarhnsccfj

  • MD5

    8331d179757bc08eca2916237fd66ef1

  • SHA1

    057077d1f32a756492dfe18baff53ca6dd31a378

  • SHA256

    5ceb28316f29c3912332065eeaaebf59f10d79cd9388ef2a7802b9bb80d797be

  • SHA512

    fb48821ee4ab6687d952122d3f3659f4fa8c53dd67ac565ce72bd0228913b55c454d21e3e33a7e1390a48889a47e712cf889189400b6e8c38b9de74e858ee1f6

Score
10/10
bazarloaderdropperloader

Malware Config

Targets

    • Target

      Attachments.lnk

    • Size

      1KB

    • MD5

      e87e52db1aa360baf8444c5524dd2b26

    • SHA1

      b89d0c4568c74f03ec3e1917c22a83c37409b10a

    • SHA256

      6497223d35530f2e510382aa1866b83ffaf215213b8080b7ecb299b6e7e3e6b1

    • SHA512

      e93d7808c29ec45569382ee5bd2f50a41c0cf1c1d2cbb909d5aec2abf166f0ad87b672eaa4a1c00b28eb31faf55f1a254d8ab842bcb4d22dd750b26926e7c64a

    Score
    10/10
    bazarloaderdropperloader

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Bazar/Team9 Loader payload

    • Checks computer location settings

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

    • Loads dropped DLL

    behavioral1behavioral2

    • Target

      DumpStack.log

    • Size

      216KB

    • MD5

      85326ee9659fc5bf82c6d71b74f02684

    • SHA1

      f2bd6c53e806861256285bb1c0d51312a10267a8

    • SHA256

      ca3c7c4b570751c0dbf9063a23035967dfca4a2c7a8ce6bb2997439257ac6f10

    • SHA512

      43b621dc4169a370241423c3775a1ac9ea83fb4df73111cb396b149f79a9d51122c5f3f8f1158482feefe62d45af741d04540e4578f84e613f0a5c668d41cf0b

    Score
    1/10
    behavioral3behavioral4

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks