Overview

overview

10

Static

static

August PO#...00.exe

windows7-x64

10

August PO#...00.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    August PO#17526NR2600.exe

  • Size

    463KB

  • Sample

    220727-rmtywsefek

  • MD5

    a59cd30ab95f36253b463cd3ee7b9bbc

  • SHA1

    3db7af3754a358220e1f9d83a97f3846f57e6ace

  • SHA256

    9afa8ea8064c15e349caad45d31c18c41349080c4ed1d35fdd3472659736a19b

  • SHA512

    fa649e81dd7dca0e1937b0c22ffe1a881c3b95160fbe3e272bc89ebabf75632c9d6e2597b9b71db3b7f2fff4a71ea080992aa25c4d80164ed7771a464609a0f7

Score
10/10
bitratpersistencetrojan

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.79.240:1234

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • tor_process

    tor

Targets

    • Target

      August PO#17526NR2600.exe

    • Size

      463KB

    • MD5

      a59cd30ab95f36253b463cd3ee7b9bbc

    • SHA1

      3db7af3754a358220e1f9d83a97f3846f57e6ace

    • SHA256

      9afa8ea8064c15e349caad45d31c18c41349080c4ed1d35fdd3472659736a19b

    • SHA512

      fa649e81dd7dca0e1937b0c22ffe1a881c3b95160fbe3e272bc89ebabf75632c9d6e2597b9b71db3b7f2fff4a71ea080992aa25c4d80164ed7771a464609a0f7

    Score
    10/10
    bitratpersistencetrojan

    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

      trojanbitrat

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • 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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks