Overview

overview

10

Static

static

3

035a27584c...18.exe

windows7-x64

10

035a27584c...18.exe

windows10-2004-x64

10

Resubmissions

27-04-2024 17:15

240427-vs2gpsdg3y 10

27-04-2024 13:31

240427-qsc2wsca2z 10

Analysis

  • max time kernel
    124s
  • max time network
    193s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    27-04-2024 17:15

Sharing

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Report Analysis Logs

General

  • Target

    035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe

  • Size

    941KB

  • MD5

    035a27584ca5c489b0f5b3e58fccb139

  • SHA1

    f1a41d791ff9578621714ddf35edd110e1dc1b17

  • SHA256

    e93b9a00886b7a569dc09337361d246c4ac74d3a061579ea4ad33b9ad19f7bde

  • SHA512

    82d13b467fb2ba330efc01e66cff1800e43b18e48bedd52e578cfd68ce8f71de8699818c73aab5532dc4ccb260df9c0848da6446d8ec444de4c2e770d34f08f1

  • SSDEEP

    24576:3eFW2Er1a0wJleRvG92zfcj3QNff+Ia18V4:3eFuA9wvGATkAhf/i8i

Score
10/10
troldeshdiscoverypersistenceransomwarespywarestealertrojanupx

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

    ransomwaretrojantroldesh
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • UPX packed file 9 IoCs

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

    upx
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\035a27584ca5c489b0f5b3e58fccb139_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:2020

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2020-0-0x0000000001E50000-0x0000000001F25000-memory.dmp
    Filesize

    852KB

    Download
  • memory/2020-1-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-2-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-4-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-5-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-8-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-7-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-3-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-11-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/2020-12-0x0000000001E50000-0x0000000001F25000-memory.dmp
    Filesize

    852KB

    Download
  • memory/2020-13-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download