Overview

overview

10

Static

static

3

f20af19917...18.dll

windows7-x64

10

f20af19917...18.dll

windows10-2004-x64

10

Sharing

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General

  • Target

    f20af1991721941a6712a07cfb2a81be_JaffaCakes118

  • Size

    536KB

  • Sample

    240415-139tqabg2x

  • MD5

    f20af1991721941a6712a07cfb2a81be

  • SHA1

    a134fcd514bb5cfbe9e98b9cfe28f3e02b9a28cf

  • SHA256

    e36d3891436038b678aae50859a8bca3c50989deea07b8776c3927e76ad57c1d

  • SHA512

    a8e248af9bcd8d427806d9ecc4e165ff34d0f8866f273e6b0bdd5bffcf1269a503880d94c6c3827ef762499899345405b13f6128c6d4eef8fdba6c7ef205480c

  • SSDEEP

    12288:FRFZrKEx0B559K5mYneuZ3ot3Ufc1zg6o1HZmfFd:FHZFK3K5mYneuZ3Mv1zg6o1HEtd

Score
10/10
bazarloaderdropperloader

Malware Config

Targets

    • Target

      f20af1991721941a6712a07cfb2a81be_JaffaCakes118

    • Size

      536KB

    • MD5

      f20af1991721941a6712a07cfb2a81be

    • SHA1

      a134fcd514bb5cfbe9e98b9cfe28f3e02b9a28cf

    • SHA256

      e36d3891436038b678aae50859a8bca3c50989deea07b8776c3927e76ad57c1d

    • SHA512

      a8e248af9bcd8d427806d9ecc4e165ff34d0f8866f273e6b0bdd5bffcf1269a503880d94c6c3827ef762499899345405b13f6128c6d4eef8fdba6c7ef205480c

    • SSDEEP

      12288:FRFZrKEx0B559K5mYneuZ3ot3Ufc1zg6o1HZmfFd:FHZFK3K5mYneuZ3Mv1zg6o1HEtd

    Score
    10/10
    bazarloaderdropperloader

    • Bazar Loader

      Detected loader normally used to deploy BazarBackdoor malware.

      loaderdropperbazarloader

    • Bazar/Team9 Loader payload

    • Blocklisted process makes network request

    • Tries to connect to .bazar domain

      Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.

    • Unexpected DNS network traffic destination

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks