Overview

overview

10

Static

static

c844b326d9...e7.exe

windows7-x64

10

c844b326d9...e7.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    c844b326d9151ac6606ef20410e1bcdcc26d1d0bbaeccfb97002199b19777ee7

  • Size

    526KB

  • Sample

    221125-szlcysbg2z

  • MD5

    5109339d6fbcf467a9d50cd9e092c480

  • SHA1

    819f1177d29584624eb9b1b9c219f550b068125b

  • SHA256

    c844b326d9151ac6606ef20410e1bcdcc26d1d0bbaeccfb97002199b19777ee7

  • SHA512

    0ff6c31444662eb8e8322f676f735f5a3a288c9c8b587592d2f9d40ab2cba0c3ac7c4379d84c7a24565ca588f85b5b6302bf5896cc19d3bf4033504486d16129

  • SSDEEP

    12288:Feo9tmBXojQaRK+nm7tqpVCm257KzQWFUrZAf05pVMSr:0h4jQaR5nmheg57XCULLVM

Score
10/10
xtremeratpersistenceratspywareupx

Malware Config

Targets

    • Target

      c844b326d9151ac6606ef20410e1bcdcc26d1d0bbaeccfb97002199b19777ee7

    • Size

      526KB

    • MD5

      5109339d6fbcf467a9d50cd9e092c480

    • SHA1

      819f1177d29584624eb9b1b9c219f550b068125b

    • SHA256

      c844b326d9151ac6606ef20410e1bcdcc26d1d0bbaeccfb97002199b19777ee7

    • SHA512

      0ff6c31444662eb8e8322f676f735f5a3a288c9c8b587592d2f9d40ab2cba0c3ac7c4379d84c7a24565ca588f85b5b6302bf5896cc19d3bf4033504486d16129

    • SSDEEP

      12288:Feo9tmBXojQaRK+nm7tqpVCm257KzQWFUrZAf05pVMSr:0h4jQaR5nmheg57XCULLVM

    Score
    10/10
    xtremeratpersistenceratspywareupx

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

      persistencespywareratxtremerat

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks