Overview

overview

10

Static

static

SBG-110031...er.exe

windows7_x64

10

SBG-110031...er.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    SBG-1100319PurchaseOrder.exe

  • Size

    200KB

  • Sample

    210415-wv37m4hz3a

  • MD5

    2dd62d78b9f7e9c5529502e085b55756

  • SHA1

    151d4cd68958df35ae706cc232627a05e923307f

  • SHA256

    c63a3f86be406a11e8f7760403e407a97441753205f8cef432fd634856ca2992

  • SHA512

    9b7d8ee135dca77460b5e2d566c2b42f68d5b97918f6d9c2f4bdf6f89d6c46b8001482123880d46137a59ef04bec89498f728d018d4cc8fc57f56fbdfb705349

Score
10/10
guloaderremcosdownloaderguloaderpersistencerat

Malware Config

Extracted

Family

remcos

C2

sheilabeltagy4m.hopto.org:2048

micheal3m.hopto.org:2048

Targets

    • Target

      SBG-1100319PurchaseOrder.exe

    • Size

      200KB

    • MD5

      2dd62d78b9f7e9c5529502e085b55756

    • SHA1

      151d4cd68958df35ae706cc232627a05e923307f

    • SHA256

      c63a3f86be406a11e8f7760403e407a97441753205f8cef432fd634856ca2992

    • SHA512

      9b7d8ee135dca77460b5e2d566c2b42f68d5b97918f6d9c2f4bdf6f89d6c46b8001482123880d46137a59ef04bec89498f728d018d4cc8fc57f56fbdfb705349

    Score
    10/10
    guloaderremcosdownloaderguloaderpersistencerat

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Remcos

      Remcos is a closed-source remote control and surveillance software.

      ratremcos

    • Guloader Payload

      guloader

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks