Overview

overview

10

Static

static

3

31c2ce4334...18.exe

windows7-x64

10

31c2ce4334...18.exe

windows10-2004-x64

10

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General

  • Target

    31c2ce433472196d637f3f9a5c1c2a03_JaffaCakes118

  • Size

    329KB

  • Sample

    240511-ajb58saa4s

  • MD5

    31c2ce433472196d637f3f9a5c1c2a03

  • SHA1

    731a00c0fb56a5599c5c05fa75b602abc416ca18

  • SHA256

    58ef87962259fb31e7d33393c5cb7b20b918ae79f6fe8e222c6601a3e2ddf3d6

  • SHA512

    438954da01f438042b8d629700acd82498279f19483a8fc7ce0337b0610809fc1cfd11f68a47e514876655a276d56e3bfc5dfb10405b4a0d7a8bf1a9311f8e95

  • SSDEEP

    6144:6FDObFa2pXBJ/f11s+J7xmGm0O36kQ2XBKnouECmg/4FhC/4a3KQiF:8DO5jL9f11s+dxm936k1C9wFhP6gF

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      31c2ce433472196d637f3f9a5c1c2a03_JaffaCakes118

    • Size

      329KB

    • MD5

      31c2ce433472196d637f3f9a5c1c2a03

    • SHA1

      731a00c0fb56a5599c5c05fa75b602abc416ca18

    • SHA256

      58ef87962259fb31e7d33393c5cb7b20b918ae79f6fe8e222c6601a3e2ddf3d6

    • SHA512

      438954da01f438042b8d629700acd82498279f19483a8fc7ce0337b0610809fc1cfd11f68a47e514876655a276d56e3bfc5dfb10405b4a0d7a8bf1a9311f8e95

    • SSDEEP

      6144:6FDObFa2pXBJ/f11s+J7xmGm0O36kQ2XBKnouECmg/4FhC/4a3KQiF:8DO5jL9f11s+dxm936k1C9wFhP6gF

    Score
    10/10
    modiloaderevasionpersistencetrojan

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

      trojanmodiloader

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

      evasion

    • Looks for VirtualBox Guest Additions in registry

      evasion

    • Looks for VirtualBox drivers on disk

      evasion

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks