Overview

overview

10

Static

static

1

f294d7832d...c9.xls

windows7-x64

10

f294d7832d...c9.xls

windows10-2004-x64

1

Sharing

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General

  • Target

    f294d7832d69140d5f66ec4b470ece30b2391a5c3963d9c065653a3bd051b2c9

  • Size

    239KB

  • Sample

    240430-bepq7sga6x

  • MD5

    8ee1652797610b6745b9a1999fa390ec

  • SHA1

    38582771a805391580f27ffa38cac43d5e6f110b

  • SHA256

    f294d7832d69140d5f66ec4b470ece30b2391a5c3963d9c065653a3bd051b2c9

  • SHA512

    42867adfb28c6df1b976dc58cb2136a2db1106b069419484e9c9d0dc9de079bad762a7273e02566842b63c0cb8c9a0cb9083dbb778878659109dad24b34e663d

  • SSDEEP

    6144:pd4UcLe0JOqPQZR8MDdATCR3tSv0W8FLB7ioAa:MUP/qPQZR8MxAm/S8W8FNA

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.fosna.net
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    =A+N^@~c]~#I

Targets

    • Target

      f294d7832d69140d5f66ec4b470ece30b2391a5c3963d9c065653a3bd051b2c9

    • Size

      239KB

    • MD5

      8ee1652797610b6745b9a1999fa390ec

    • SHA1

      38582771a805391580f27ffa38cac43d5e6f110b

    • SHA256

      f294d7832d69140d5f66ec4b470ece30b2391a5c3963d9c065653a3bd051b2c9

    • SHA512

      42867adfb28c6df1b976dc58cb2136a2db1106b069419484e9c9d0dc9de079bad762a7273e02566842b63c0cb8c9a0cb9083dbb778878659109dad24b34e663d

    • SSDEEP

      6144:pd4UcLe0JOqPQZR8MDdATCR3tSv0W8FLB7ioAa:MUP/qPQZR8MxAm/S8W8FNA

    Score
    10/10
    agentteslakeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Blocklisted process makes network request

    • Abuses OpenXML format to download file from external location

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

3
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks