Analysis

  • max time kernel
    141s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27-12-2023 03:05

General

  • Target

    9f5e2e5d9d36630be00cc4b33f9596bc.exe

  • Size

    654KB

  • MD5

    9f5e2e5d9d36630be00cc4b33f9596bc

  • SHA1

    7609f400392ac6fe6a82a953c65ea2193209c4d4

  • SHA256

    3a204809754f292e076e1216f7c2e9817dd6069cbdbc34f6f846c1daa55e6ca4

  • SHA512

    d0ab067e61744f31adc5e77ea001f7197379980d2eea7e2e361687b4141d86d7a9e9fdf9182d6fa123e064eedc883ab608cedfe5df4b00073a14bad298937d6e

  • SSDEEP

    12288:5Be+12KG09BbkeaEu0rDgKcB86jG8iD8l1+AtomeEWlX/Sb77n4JCeY:p2KG0mA3cB8ei8lXtOEWX/Sb77bB

Score
10/10

Malware Config

Extracted

Family

vidar

Version

39.7

Botnet

818

C2

https://shpak125.tumblr.com/

Attributes
  • profile_id

    818

Signatures

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

  • Vidar Stealer 4 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f5e2e5d9d36630be00cc4b33f9596bc.exe
    "C:\Users\Admin\AppData\Local\Temp\9f5e2e5d9d36630be00cc4b33f9596bc.exe"
    1⤵
    • Modifies system certificate store
    PID:2496

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab9AEA.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar9B99.tmp
    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/2496-1-0x0000000000590000-0x0000000000690000-memory.dmp
    Filesize

    1024KB

  • memory/2496-2-0x0000000000300000-0x000000000039D000-memory.dmp
    Filesize

    628KB

  • memory/2496-3-0x0000000000400000-0x00000000004BF000-memory.dmp
    Filesize

    764KB

  • memory/2496-57-0x0000000000400000-0x00000000004BF000-memory.dmp
    Filesize

    764KB

  • memory/2496-58-0x0000000000590000-0x0000000000690000-memory.dmp
    Filesize

    1024KB

  • memory/2496-60-0x0000000000300000-0x000000000039D000-memory.dmp
    Filesize

    628KB