Overview

overview

10

Static

static

3d578d483d...3f.exe

windows7_x64

10

3d578d483d...3f.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    128s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    03-07-2022 03:25

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General

  • Target

    3d578d483d68c3c4a83c49a5cdc071a2dc2766eb4696581b0f9aaa54b343b13f.exe

  • Size

    1.2MB

  • MD5

    e11eb5a60c97298fe924a08293094c70

  • SHA1

    e0b5918d99fabc1dcd5937a18cacfa3a2dc70de0

  • SHA256

    3d578d483d68c3c4a83c49a5cdc071a2dc2766eb4696581b0f9aaa54b343b13f

  • SHA512

    9650e09505657e1599d5b151a87f718b06088e87f4fbdea973011a247e70c99da2a2bdee5f7941b9e611b6c09c5204f0209697d02f666c4c578df698f9054661

Score
10/10
troldeshdiscoverypersistenceransomwarespywarestealertrojanupx

Malware Config

Signatures

  • Troldesh, Shade, Encoder.858

    Troldesh is a ransomware spread by malspam.

    ransomwaretrojantroldesh
  • UPX packed file 3 IoCs

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

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

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 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). Likely ransomware behaviour.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\3d578d483d68c3c4a83c49a5cdc071a2dc2766eb4696581b0f9aaa54b343b13f.exe
    "C:\Users\Admin\AppData\Local\Temp\3d578d483d68c3c4a83c49a5cdc071a2dc2766eb4696581b0f9aaa54b343b13f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of UnmapMainImage
    PID:976

Network

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

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/976-54-0x00000000002C0000-0x0000000000395000-memory.dmp
    Filesize

    852KB

    Download
  • memory/976-55-0x00000000752D1000-0x00000000752D3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/976-56-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/976-57-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download
  • memory/976-58-0x00000000002C0000-0x0000000000395000-memory.dmp
    Filesize

    852KB

    Download
  • memory/976-59-0x0000000000400000-0x0000000000608000-memory.dmp
    Filesize

    2.0MB

    Download