General

  • Target

    SOA.exe

  • Size

    1.0MB

  • Sample

    221208-qmsv6aab48

  • MD5

    1ef6b427350035123f4377766dfbe5fb

  • SHA1

    398bf16effefabbb813377493e1c67410d042d7e

  • SHA256

    2b9b066e3049207623a9b58439eedeb0c226895e8a37431fb65ab15fc168636e

  • SHA512

    0513069a8f5753cca5f50618b2acc20869431fd26a9fae7f5160055ecf9101959e727578b8bb39a7284fd9ba26e52d071af2a215bc3651811e77437bda6e54c0

  • SSDEEP

    24576:IVSdbAKIvPTgKat+Uf0Xy8mxJf/IKTpHDvRjK76:IVSRp803Im/4Epl

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5962712783:AAFVWYP7zptQlynX_9COtuxYcx3Dl7EnfUQ/

Targets

    • Target

      SOA.exe

    • Size

      1.0MB

    • MD5

      1ef6b427350035123f4377766dfbe5fb

    • SHA1

      398bf16effefabbb813377493e1c67410d042d7e

    • SHA256

      2b9b066e3049207623a9b58439eedeb0c226895e8a37431fb65ab15fc168636e

    • SHA512

      0513069a8f5753cca5f50618b2acc20869431fd26a9fae7f5160055ecf9101959e727578b8bb39a7284fd9ba26e52d071af2a215bc3651811e77437bda6e54c0

    • SSDEEP

      24576:IVSdbAKIvPTgKat+Uf0Xy8mxJf/IKTpHDvRjK76:IVSRp803Im/4Epl

    • AgentTesla

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

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks