Overview

overview

10

Static

static

3

59fb67ea0e...18.exe

windows7-x64

10

59fb67ea0e...18.exe

windows10-2004-x64

10

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General

  • Target

    59fb67ea0ea32f96acc3b0487f3fa0b7_JaffaCakes118

  • Size

    345KB

  • Sample

    240519-petbaagg5v

  • MD5

    59fb67ea0ea32f96acc3b0487f3fa0b7

  • SHA1

    b58cceda89db13e73dc7a7b8d11bc5cc53359094

  • SHA256

    e042a76361ec86ae101e9c338fb6165945a9550febf6eaebe6d40ccdee6a146e

  • SHA512

    dc5b34422ad1ac73c475bda56fabc991b82db799df6024f7009fbd4e89c731d33bfd8c49900136f9c41d091b70fe5addebed62fda265b708291a05dd8c467128

  • SSDEEP

    6144:pQUfThSSa/BpPEsOPDXBD/TlfGtk3wfCGovFpOmx+M59OTU4Q+IH/AXYO0Ip+u5F:O6FIBpPxuXBXREk3wfCGqwW+8O44gfA7

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      59fb67ea0ea32f96acc3b0487f3fa0b7_JaffaCakes118

    • Size

      345KB

    • MD5

      59fb67ea0ea32f96acc3b0487f3fa0b7

    • SHA1

      b58cceda89db13e73dc7a7b8d11bc5cc53359094

    • SHA256

      e042a76361ec86ae101e9c338fb6165945a9550febf6eaebe6d40ccdee6a146e

    • SHA512

      dc5b34422ad1ac73c475bda56fabc991b82db799df6024f7009fbd4e89c731d33bfd8c49900136f9c41d091b70fe5addebed62fda265b708291a05dd8c467128

    • SSDEEP

      6144:pQUfThSSa/BpPEsOPDXBD/TlfGtk3wfCGovFpOmx+M59OTU4Q+IH/AXYO0Ip+u5F:O6FIBpPxuXBXREk3wfCGqwW+8O44gfA7

    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 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

Virtualization/Sandbox Evasion

3
T1497

Modify Registry

2
T1112

Credential Access

Discovery

Software Discovery

1
T1518

Query Registry

5
T1012

Virtualization/Sandbox Evasion

3
T1497

File and Directory Discovery

1
T1083

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks