Overview

overview

10

Static

static

8

c59591667e...8e.exe

windows7-x64

10

c59591667e...8e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c59591667e3592188badb37d5b494cf93518e104219cbe91c74c9753ab74ea8e

  • Size

    120KB

  • Sample

    230129-jbkbbafc9x

  • MD5

    016030e3fd20263c5e903d8713316c7a

  • SHA1

    7b1c61052a9046ee1639b61b89e012021aa63bcc

  • SHA256

    c59591667e3592188badb37d5b494cf93518e104219cbe91c74c9753ab74ea8e

  • SHA512

    113cfcaeb8bb5b7bc35047341a345fc50086081cb02e7ec5cd3f8327bbf3cd9fbcf744bd849bbf6804ada30683c8e7605cd68d8e976763414f09cf43619e473e

  • SSDEEP

    3072:Ig+3fh/PHrgNUqOBx4J2vNbGfvGnd3gW5ZM4/uBnz:h+3fRb9NdndPZMTF

Score
10/10
ramnitbankerevasionpersistencespywarestealertrojanupxworm

Malware Config

Targets

    • Target

      c59591667e3592188badb37d5b494cf93518e104219cbe91c74c9753ab74ea8e

    • Size

      120KB

    • MD5

      016030e3fd20263c5e903d8713316c7a

    • SHA1

      7b1c61052a9046ee1639b61b89e012021aa63bcc

    • SHA256

      c59591667e3592188badb37d5b494cf93518e104219cbe91c74c9753ab74ea8e

    • SHA512

      113cfcaeb8bb5b7bc35047341a345fc50086081cb02e7ec5cd3f8327bbf3cd9fbcf744bd849bbf6804ada30683c8e7605cd68d8e976763414f09cf43619e473e

    • SSDEEP

      3072:Ig+3fh/PHrgNUqOBx4J2vNbGfvGnd3gW5ZM4/uBnz:h+3fRb9NdndPZMTF

    Score
    10/10
    ramnitbankerevasionpersistencespywarestealertrojanupxworm

    • Modifies WinLogon for persistence

      persistence

    • Ramnit

      Ramnit is a versatile family that holds viruses, worms, and Trojans.

      trojanspywarestealerwormbankerramnit

    • UAC bypass

      evasiontrojan

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • 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

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

4
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

1
T1089

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks