Overview

overview

10

Static

static

3

fd203670a1...18.exe

windows7-x64

10

fd203670a1...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fd203670a1093f4efd07d570cf4ffee7_JaffaCakes118

  • Size

    167KB

  • Sample

    240420-te5frscc23

  • MD5

    fd203670a1093f4efd07d570cf4ffee7

  • SHA1

    04e4ff6219d57cab37db772130b7ec1ad8087e51

  • SHA256

    9d162ad483c6ce5c325a3ca5329e4ca110c40d8b0595fa58bc3dc2db0ab47661

  • SHA512

    3bf5583beba5e7d2c2bbedbef7679803b3b1963fb16da2d4891ee5ea8c1235a16756264608c4a18a24712e870e36fd142261bef00d4f619320cd305d5ebd5051

  • SSDEEP

    3072:4xlgiukdSZJEpJnohdEJ1MtAe7gn17/C7fyWNCHeODrIN1xuAlWH:Klgil8egEJzqb/4Qxu2WH

Score
10/10
xtremeratpersistenceratspywareupx

Malware Config

Targets

    • Target

      fd203670a1093f4efd07d570cf4ffee7_JaffaCakes118

    • Size

      167KB

    • MD5

      fd203670a1093f4efd07d570cf4ffee7

    • SHA1

      04e4ff6219d57cab37db772130b7ec1ad8087e51

    • SHA256

      9d162ad483c6ce5c325a3ca5329e4ca110c40d8b0595fa58bc3dc2db0ab47661

    • SHA512

      3bf5583beba5e7d2c2bbedbef7679803b3b1963fb16da2d4891ee5ea8c1235a16756264608c4a18a24712e870e36fd142261bef00d4f619320cd305d5ebd5051

    • SSDEEP

      3072:4xlgiukdSZJEpJnohdEJ1MtAe7gn17/C7fyWNCHeODrIN1xuAlWH:Klgil8egEJzqb/4Qxu2WH

    Score
    10/10
    xtremeratpersistenceratspywareupx

    • Detect XtremeRAT payload

    • XtremeRAT

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

      persistencespywareratxtremerat

    • Modifies Installed Components in the registry

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

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

Resource Development

Reconnaissance

Tasks