Overview

overview

10

Static

static

3

5a0ff9ac2b...18.exe

windows7-x64

10

5a0ff9ac2b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5a0ff9ac2b1f64038aaeb077e4c7daca_JaffaCakes118

  • Size

    389KB

  • Sample

    240519-ptw1qahe8z

  • MD5

    5a0ff9ac2b1f64038aaeb077e4c7daca

  • SHA1

    39d389ac45a1f2736d8b5958005c506ddeb9dc7b

  • SHA256

    ed995d2142c3bf0e319996e4608c6f3a2fe9573d34b29dbbc2ed1e6bc9b27245

  • SHA512

    7b16d5df1a860908b0ac0fbcfa59601eab8771d6afbec2eba8126fd1253f627b918ab0bdbc3b92f92b3812d1b205d82463edf263319224fd9ce36785944460ec

  • SSDEEP

    12288:hY2ogHxQhEEL/xdbe2Xjnh1vuyTWnlxc3ouxsxj:vpHxQOYDzTTuyLouxKj

Score
10/10
modiloaderevasionpersistencetrojan

Malware Config

Targets

    • Target

      5a0ff9ac2b1f64038aaeb077e4c7daca_JaffaCakes118

    • Size

      389KB

    • MD5

      5a0ff9ac2b1f64038aaeb077e4c7daca

    • SHA1

      39d389ac45a1f2736d8b5958005c506ddeb9dc7b

    • SHA256

      ed995d2142c3bf0e319996e4608c6f3a2fe9573d34b29dbbc2ed1e6bc9b27245

    • SHA512

      7b16d5df1a860908b0ac0fbcfa59601eab8771d6afbec2eba8126fd1253f627b918ab0bdbc3b92f92b3812d1b205d82463edf263319224fd9ce36785944460ec

    • SSDEEP

      12288:hY2ogHxQhEEL/xdbe2Xjnh1vuyTWnlxc3ouxsxj:vpHxQOYDzTTuyLouxKj

    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