Overview

overview

10

Static

static

b9ca91d465...8f.rtf

windows7-x64

10

b9ca91d465...8f.rtf

windows10-2004-x64

10

Sharing

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General

  • Target

    b9ca91d4651446f6cd6283af2acc1a14c73e9abc746323cd684b8f208fc42b8f

  • Size

    1.9MB

  • Sample

    221029-qynqksacbr

  • MD5

    3f57988fa30c927eaec2cd3ea07e1345

  • SHA1

    02ada56f35fcf701b5f93e4133caef910d51f6b7

  • SHA256

    b9ca91d4651446f6cd6283af2acc1a14c73e9abc746323cd684b8f208fc42b8f

  • SHA512

    686e91ee0db732d984b48a4d44fbe4a4d94022b80420f67a89bd560fd9ab6d1dbfebe0f930c7c5b3590aac8c8d90c548f5764fbe8beda2cead1fe2978a7db9d1

  • SSDEEP

    24576:eFj/+UN64hNf4nQbaOFjA1hVaZFdIsfy+aOEDlh6Nt3W2cp+jpAHsqTxRTr9D2yb:X

Score
10/10
bandookpersistencerattrojan

Malware Config

Extracted

Family

bandook

C2

iamgood.blogdns.net

Targets

    • Target

      b9ca91d4651446f6cd6283af2acc1a14c73e9abc746323cd684b8f208fc42b8f

    • Size

      1.9MB

    • MD5

      3f57988fa30c927eaec2cd3ea07e1345

    • SHA1

      02ada56f35fcf701b5f93e4133caef910d51f6b7

    • SHA256

      b9ca91d4651446f6cd6283af2acc1a14c73e9abc746323cd684b8f208fc42b8f

    • SHA512

      686e91ee0db732d984b48a4d44fbe4a4d94022b80420f67a89bd560fd9ab6d1dbfebe0f930c7c5b3590aac8c8d90c548f5764fbe8beda2cead1fe2978a7db9d1

    • SSDEEP

      24576:eFj/+UN64hNf4nQbaOFjA1hVaZFdIsfy+aOEDlh6Nt3W2cp+jpAHsqTxRTr9D2yb:X

    Score
    10/10
    bandookpersistencerattrojan

    • Bandook RAT

      Bandook is a remote access tool written in C++ and shipped with a loader written in Delphi.

      rattrojanbandook

    • Bandook payload

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks