Overview

overview

10

Static

static

22a3c781a5...5f.exe

windows7_x64

10

22a3c781a5...5f.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    22a3c781a5d915f4ab2797a4546a57882b112d397c7c52592a15cec6b561cd5f

  • Size

    6.2MB

  • Sample

    220708-kjnjdabff9

  • MD5

    a7986c8bc73f693f300760fba89f4fb1

  • SHA1

    b16b1f976cdf63e8eabfc81d84ce40a1cb20cfd4

  • SHA256

    22a3c781a5d915f4ab2797a4546a57882b112d397c7c52592a15cec6b561cd5f

  • SHA512

    6094c187711a12ada8fd63dfecc7f86ab0d7e14b6727ee99d4bd85c4a600c8027ae5a3bf440d40d9a282b9fb24eaeac6c5d8ea49ba40328bfc045253f47d0ed1

Score
10/10
rmspersistencerattrojan

Malware Config

Targets

    • Target

      22a3c781a5d915f4ab2797a4546a57882b112d397c7c52592a15cec6b561cd5f

    • Size

      6.2MB

    • MD5

      a7986c8bc73f693f300760fba89f4fb1

    • SHA1

      b16b1f976cdf63e8eabfc81d84ce40a1cb20cfd4

    • SHA256

      22a3c781a5d915f4ab2797a4546a57882b112d397c7c52592a15cec6b561cd5f

    • SHA512

      6094c187711a12ada8fd63dfecc7f86ab0d7e14b6727ee99d4bd85c4a600c8027ae5a3bf440d40d9a282b9fb24eaeac6c5d8ea49ba40328bfc045253f47d0ed1

    Score
    10/10
    rmspersistencerattrojan

    • Modifies WinLogon for persistence

      persistence

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks