General
Target

ARG 101.56-0.06 gauge.exe

Filesize

825KB

Completed

21-05-2022 18:59

Task

behavioral2

Score
10/10
MD5

30545d17881d0c3067ebc371dffa0730

SHA1

d9a148bf49b3cef4c5c5ee583b4973036c86c27e

SHA256

777e4e952b36fb4fc429e8338b14e09de7c0e076ab7aebe944e212c8087cfe39

SHA256

69fefe7cdee34cc54d81e9b7214c6027666889130226388e4a9de8ac88f192f86a6e92e4eb401b25c5d001cd6625f2aa194bae92dd4a2d884c0a4332671d2833

Malware Config

Extracted

Credentials

Protocol: smtp

Host: smtp.yandex.com

Port: 587

Username: chuk5anderson@yandex.ru

Password: chukwudi123

Extracted

Family

agenttesla

Credentials

Protocol: smtp

Host: smtp.yandex.com

Port: 587

Username: chuk5anderson@yandex.ru

Password: chukwudi123

Signatures 12

Filter: none

Collection
Credential Access
  • AgentTesla

    Description

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

  • AgentTesla Payload

    Reported IOCs

    resourceyara_rule
    behavioral2/memory/204-134-0x0000000000400000-0x000000000044E000-memory.dmpfamily_agenttesla
  • Reads data files stored by FTP clients

    Description

    Tries to access configuration files associated with programs like FileZilla.

    TTPs

    Data from Local SystemCredentials in Files
  • Reads user/profile data of local email clients

    Description

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

    TTPs

    Data from Local SystemCredentials in Files
  • Reads user/profile data of web browsers

    Description

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

    TTPs

    Data from Local SystemCredentials in Files
  • Accesses Microsoft Outlook profiles
    ARG 101.56-0.06 gauge.exe

    Tags

    TTPs

    Email Collection

    Reported IOCs

    descriptioniocprocess
    Key opened\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676ARG 101.56-0.06 gauge.exe
    Key opened\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676ARG 101.56-0.06 gauge.exe
    Key opened\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676ARG 101.56-0.06 gauge.exe
  • Suspicious use of SetThreadContext
    ARG 101.56-0.06 gauge.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 4116 set thread context of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
  • Suspicious behavior: EnumeratesProcesses
    ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe

    Reported IOCs

    pidprocess
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    4116ARG 101.56-0.06 gauge.exe
    204ARG 101.56-0.06 gauge.exe
    204ARG 101.56-0.06 gauge.exe
  • Suspicious use of AdjustPrivilegeToken
    ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe

    Reported IOCs

    descriptionpidprocess
    Token: SeDebugPrivilege4116ARG 101.56-0.06 gauge.exe
    Token: SeDebugPrivilege204ARG 101.56-0.06 gauge.exe
  • Suspicious use of WriteProcessMemory
    ARG 101.56-0.06 gauge.exe

    Reported IOCs

    descriptionpidprocesstarget process
    PID 4116 wrote to memory of 44644116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 44644116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 44644116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 49324116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 49324116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 49324116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
    PID 4116 wrote to memory of 2044116ARG 101.56-0.06 gauge.exeARG 101.56-0.06 gauge.exe
  • outlook_office_path
    ARG 101.56-0.06 gauge.exe

    Reported IOCs

    descriptioniocprocess
    Key opened\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676ARG 101.56-0.06 gauge.exe
  • outlook_win_path
    ARG 101.56-0.06 gauge.exe

    Reported IOCs

    descriptioniocprocess
    Key opened\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676ARG 101.56-0.06 gauge.exe
Processes 4
  • C:\Users\Admin\AppData\Local\Temp\ARG 101.56-0.06 gauge.exe
    "C:\Users\Admin\AppData\Local\Temp\ARG 101.56-0.06 gauge.exe"
    Suspicious use of SetThreadContext
    Suspicious behavior: EnumeratesProcesses
    Suspicious use of AdjustPrivilegeToken
    Suspicious use of WriteProcessMemory
    PID:4116
    • C:\Users\Admin\AppData\Local\Temp\ARG 101.56-0.06 gauge.exe
      "{path}"
      PID:4464
    • C:\Users\Admin\AppData\Local\Temp\ARG 101.56-0.06 gauge.exe
      "{path}"
      PID:4932
    • C:\Users\Admin\AppData\Local\Temp\ARG 101.56-0.06 gauge.exe
      "{path}"
      Accesses Microsoft Outlook profiles
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:204
Network
MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
      Discovery
        Execution
          Exfiltration
            Impact
              Initial Access
                Lateral Movement
                  Persistence
                    Privilege Escalation
                      Replay Monitor
                      00:00 00:00
                      Downloads
                      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\ARG 101.56-0.06 gauge.exe.log

                        MD5

                        9009926d69007188988b6d59df9c943d

                        SHA1

                        0789ca51cb30941e11915ca63a80649761392451

                        SHA256

                        6019af20aa3b3b85388b233dd6c5e005ecc38b52bc88981a4df013eeafab5881

                        SHA512

                        01c1a31d8be18dd9e906b85678a2e87c8084eea8d74a3ee8ed80300be6d7da3053fd60d5f47535790ce6e65c8a4a42e62fa9c2bdcaad7742f530545131087175

                      • memory/204-136-0x00000000750A0000-0x0000000075651000-memory.dmp

                      • memory/204-133-0x0000000000000000-mapping.dmp

                      • memory/204-134-0x0000000000400000-0x000000000044E000-memory.dmp

                      • memory/4116-130-0x00000000750A0000-0x0000000075651000-memory.dmp

                      • memory/4464-131-0x0000000000000000-mapping.dmp

                      • memory/4932-132-0x0000000000000000-mapping.dmp