General

  • Target

    9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.zip

  • Size

    853KB

  • Sample

    221001-dwxt9agddq

  • MD5

    98a942bf8a7b005ffb80e228ce3215b2

  • SHA1

    bcf9234bc24a6e5a08d375cf23dcc60ef4d3576d

  • SHA256

    be810312f8ae2041302ffff15f7cde86c82bd4a05001e3b7f327e22e4d717d0e

  • SHA512

    0dc193bc92ab4b7002ba93eab3bf7f8b02119099fd5d19ecb60f92ef09da175c9cc5af9828a1503385ff90291bec1077d1e7e7e840d5fe4999b0202ec7884d81

  • SSDEEP

    24576:IfTsE2B/EHAHLRnJ8Way01MxB5R6a3/jf+s:IfTd2BMHWRn3X01IZvSs

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5662683474:AAFvSjyPXTiwhBPcFi8of3_-_FCdfhhN8x0/

Targets

    • Target

      9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40.exe

    • Size

      1.2MB

    • MD5

      ce8f7848c768c7db0cb93126e3a53c15

    • SHA1

      672e04fd85105dc26fd6ba8b798f79dc1eb7ff04

    • SHA256

      9dca638219e066e03580c78ee2911a9a15945f9585861451703ff0b0ac73eb40

    • SHA512

      c1d0e096b5327537f753facda3fdc26a9a0b45e4b1cca3356d2d7f4131e0c6ebb04b11c1961a415548617f6ef37a20557ede092f69350440b158947db8cb6c91

    • SSDEEP

      12288:Dxa2iNp68hzeFqPFCwflmsGNv+l4Y2+jvbL1YzYPqfIGYVpyADqjJ5nX:A1pwgmBNzQjvb+SNWjrX

    • 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

    • 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