Overview

overview

10

Static

static

3

8175d23d97...18.exe

windows7-x64

10

8175d23d97...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8175d23d9793f4d94b56ccf99a02e1d4_JaffaCakes118

  • Size

    356KB

  • Sample

    240801-wjr3cawepa

  • MD5

    8175d23d9793f4d94b56ccf99a02e1d4

  • SHA1

    59c2ec2588b74cd1dce34a75709eb0b9a28ad47e

  • SHA256

    0e6b60cda28f2cd36c50a9e8d2560a68df7dc906555579aa9e2a2beb9558ab80

  • SHA512

    4b589f73b153f8d927884249eb087c077b08e1ca0545fee79ac13e5e930ff59838416645a058899856da324cef911bb88f3ee2baa085b1151c361aa99a6b813f

  • SSDEEP

    6144:f+yzrbgfQXhVQ0reKnkuHpRD+3nRUX1jlk2m4PvZRrJ0441eIMm8iCWNfukr5BxH:f+yzrbgfQXhVQ0reKnkuHp9+tjGRd04O

Score
10/10
isrstealercredential_accessdiscoveryspywarestealertrojanupx

Malware Config

Targets

    • Target

      8175d23d9793f4d94b56ccf99a02e1d4_JaffaCakes118

    • Size

      356KB

    • MD5

      8175d23d9793f4d94b56ccf99a02e1d4

    • SHA1

      59c2ec2588b74cd1dce34a75709eb0b9a28ad47e

    • SHA256

      0e6b60cda28f2cd36c50a9e8d2560a68df7dc906555579aa9e2a2beb9558ab80

    • SHA512

      4b589f73b153f8d927884249eb087c077b08e1ca0545fee79ac13e5e930ff59838416645a058899856da324cef911bb88f3ee2baa085b1151c361aa99a6b813f

    • SSDEEP

      6144:f+yzrbgfQXhVQ0reKnkuHpRD+3nRUX1jlk2m4PvZRrJ0441eIMm8iCWNfukr5BxH:f+yzrbgfQXhVQ0reKnkuHp9+tjGRd04O

    Score
    10/10
    isrstealercredential_accessdiscoveryspywarestealertrojanupx

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

      trojanstealerisrstealer

    • ISR Stealer payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

      credential_accessstealer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

      spywarestealer

    • UPX packed file

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

      upx

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks