Overview

overview

10

Static

static

10

jre-8u351-...64.exe

windows10-2004-x64

10

Resubmissions

17-11-2022 16:29

221117-tzee3sah7x 10

17-11-2022 16:19

221117-tsnp6seh65 10

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General

  • Target

    jre-8u351-windows-x64.exe

  • Size

    84.5MB

  • Sample

    221117-tzee3sah7x

  • MD5

    7542ec421a2f6e90751e8b64c22e0542

  • SHA1

    d207d221a28ede5c2c8415f82c555989aa7068ba

  • SHA256

    188ca8ecc44de1b7f602e883c3054dc392792c3631bf362b1bc4f3e1dba323e6

  • SHA512

    8987bf8aa1b401815fa9850e56954db6015bdd06ce78b65ba435724582ffa615dee4e1452fa237c53257dca8ee97b469d01c27757a5f070ce6f807a4f81094bc

  • SSDEEP

    1572864:ugyqUvFZpZDQBTgcJ5pWuqHRAOLut/+EDSSXXfDS2ZVw:ugzUnvDHq5pW1xAwutGEDxXXfGP

Score
10/10
bazarbackdooradwarebackdoorpersistencestealerupx

Malware Config

Targets

    • Target

      jre-8u351-windows-x64.exe

    • Size

      84.5MB

    • MD5

      7542ec421a2f6e90751e8b64c22e0542

    • SHA1

      d207d221a28ede5c2c8415f82c555989aa7068ba

    • SHA256

      188ca8ecc44de1b7f602e883c3054dc392792c3631bf362b1bc4f3e1dba323e6

    • SHA512

      8987bf8aa1b401815fa9850e56954db6015bdd06ce78b65ba435724582ffa615dee4e1452fa237c53257dca8ee97b469d01c27757a5f070ce6f807a4f81094bc

    • SSDEEP

      1572864:ugyqUvFZpZDQBTgcJ5pWuqHRAOLut/+EDSSXXfDS2ZVw:ugzUnvDHq5pW1xAwutGEDxXXfGP

    Score
    10/10
    bazarbackdooradwarebackdoorpersistencestealerupx

    • BazarBackdoor

      Stealthy backdoor targeting corporate networks, believed to be developed by Trickbot's authors.

      backdoorbazarbackdoor

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Bazar/Team9 Backdoor payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Registers COM server for autorun

      persistence

    • UPX packed file

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

      upx

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Installs/modifies Browser Helper Object

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

      stealeradware

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

2
T1060

Browser Extensions

1
T1176

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

4
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks