f7b3070840100d32f65bba384b75f42a31bbb1dc75df43ce5d978a82ca2eda41

General
Target

f7b3070840100d32f65bba384b75f42a31bbb1dc75df43ce5d978a82ca2eda41

Size

464KB

Sample

220521-xhydeabgf3

Score
10 /10
MD5

6adba341d28012575848fbe898dbef32

SHA1

642e31e800fffb376fcf42b10bafe69b83c527f6

SHA256

f7b3070840100d32f65bba384b75f42a31bbb1dc75df43ce5d978a82ca2eda41

SHA512

4189d6b89a8cc8cfb83fe271e1654d632bd279682cc8b70f297f08f60f64760adfb31873d312824d48cf1c286f5fa8bdca4a93c5abae6838fd4b333aef89f744

Malware Config

Extracted

Family agenttesla
Credentials

Protocol: smtp

Host: us2.smtp.mailhostbox.com

Port: 587

Username: midnapore@mpjewellers.com

Password: mpjw2013

Targets
Target

DOCUMENTS.exe

MD5

c7b589b2c0ee8d2012007bf390786745

Filesize

512KB

Score
10/10
SHA1

b7d88731a5d9993772693715a713a15c48c33316

SHA256

229082e6470957bbc79991b39d292de7465999a94311c23fc0c2c03035ae42c3

SHA512

cc051b504a0837b5d18023361aece8b6ff5532a1f5f9a224aa587a2521ee4a4cad8e02591bd97358e79598f255e4e322066da45363af488fdd97bd00c1f15eb9

Tags

Signatures

  • AgentTesla

    Description

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    Tags

  • CoreEntity .NET Packer

    Description

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    Tags

  • SnakeBOT

    Description

    SnakeBOT is a heavily obfuscated .NET downloader.

    Tags

  • AgentTesla Payload

  • Contains SnakeBOT related strings

    Tags

  • ReZer0 packer

    Description

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    Tags

  • Accesses Microsoft Outlook profiles

    Tags

    TTPs

    Email Collection
  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Collection
Command and Control
    Credential Access
      Defense Evasion
        Discovery
          Execution
            Exfiltration
              Impact
                Initial Access
                  Lateral Movement
                    Persistence
                      Privilege Escalation