Overview

overview

8

Static

static

HEUR-Troja...55.exe

windows7-x64

7

HEUR-Troja...55.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

  • Size

    61KB

  • Sample

    220925-e6hzhseefp

  • MD5

    0149239a714562542894473bba7585f0

  • SHA1

    638662ca1b4c75eb6aaa6866f5fad09ce94a4460

  • SHA256

    951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855

  • SHA512

    6bb10f166cafbc553ebd2c557c3e55c4ed64d62d0f8b8364a7e57f779eb4bd3f071e358aff35414224d7a4c9ae11935a86385ef0c44773e1ae88a37a5884cc0c

  • SSDEEP

    768:mKsMqCXfVcWO/M9ZkiANIUS3GYLDwUzc80gmq3oP/oDU:mKseiM9ZkiAPOr/0O8/oQ

Score
8/10
persistenceransomwarespywarestealer

Malware Config

Targets

    • Target

      HEUR-Trojan-Ransom.Win32.Generic-951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855.exe

    • Size

      61KB

    • MD5

      0149239a714562542894473bba7585f0

    • SHA1

      638662ca1b4c75eb6aaa6866f5fad09ce94a4460

    • SHA256

      951343ad48c001f7042ba6f718547e4a0e5d883ea02c4bb58525c8b6c11dd855

    • SHA512

      6bb10f166cafbc553ebd2c557c3e55c4ed64d62d0f8b8364a7e57f779eb4bd3f071e358aff35414224d7a4c9ae11935a86385ef0c44773e1ae88a37a5884cc0c

    • SSDEEP

      768:mKsMqCXfVcWO/M9ZkiANIUS3GYLDwUzc80gmq3oP/oDU:mKseiM9ZkiAPOr/0O8/oQ

    Score
    8/10
    persistencespywarestealerransomware

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    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

Credentials in Files

1
T1081

Discovery

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks