Overview

overview

10

Static

static

1

821db42aed...18.exe

windows7-x64

10

821db42aed...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    128s
  • max time network
    135s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 22:11

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General

  • Target

    821db42aed5076881f1ccf04fb9f3025_JaffaCakes118.exe

  • Size

    982KB

  • MD5

    821db42aed5076881f1ccf04fb9f3025

  • SHA1

    a52385e0d79b08cd8d8a86d686788d95fb1611d5

  • SHA256

    c0d789259cf588b03a0b557bb2e012d5954d76c8757670b0da23bade68e0f5cc

  • SHA512

    0914b670fa1e873daee2c216705f89d1aa2b2e54ca326d42b7c06db7a51b1155e02d24fa505af0bea6360cd709d268696175dd897502905e41696e8e1972e201

  • SSDEEP

    24576:IU7QnNKtIhYR/76mf0HU8JLni1LjNvocD/0jnhqLies+GxeI:I6QNK2Y/92Lni11voc7MIG7x7

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\821db42aed5076881f1ccf04fb9f3025_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\821db42aed5076881f1ccf04fb9f3025_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:1308

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/1308-0-0x0000000001E40000-0x0000000001F15000-memory.dmp
    Filesize

    852KB

    Download
  • memory/1308-1-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-2-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-4-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-6-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-3-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-8-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-5-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-11-0x0000000001E40000-0x0000000001F15000-memory.dmp
    Filesize

    852KB

    Download
  • memory/1308-12-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/1308-13-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download