Overview

overview

7

Static

static

3

a328d82bcf...18.exe

windows7-x64

7

a328d82bcf...18.exe

windows10-2004-x64

7

$PLUGINSDI...er.exe

windows7-x64

7

$PLUGINSDI...er.exe

windows10-2004-x64

7

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

3

$PLUGINSDI...se.dll

windows7-x64

3

$PLUGINSDI...se.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...LL.dll

windows7-x64

3

$PLUGINSDI...LL.dll

windows10-2004-x64

3

$PLUGINSDI...on.dll

windows7-x64

3

$PLUGINSDI...on.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDIR/Math.dll

windows7-x64

3

$PLUGINSDIR/Math.dll

windows10-2004-x64

3

$PLUGINSDI...em.dll

windows7-x64

3

$PLUGINSDI...em.dll

windows10-2004-x64

3

$PLUGINSDI...fo.dll

windows7-x64

3

$PLUGINSDI...fo.dll

windows10-2004-x64

3

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...se.rtf

windows7-x64

4

$PLUGINSDI...se.rtf

windows10-2004-x64

1

$PLUGINSDI...ib.dll

windows7-x64

3

$PLUGINSDI...ib.dll

windows10-2004-x64

3

$PLUGINSDI...BL.rtf

windows7-x64

4

$PLUGINSDI...BL.rtf

windows10-2004-x64

1

$PLUGINSDI...L2.rtf

windows7-x64

4

$PLUGINSDI...L2.rtf

windows10-2004-x64

1

Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/08/2024, 15:50

Sharing

Copy URL Twitter E-mail
Report Analysis Logs

General

  • Target
    a328d82bcf45874f3f813fc213e473fc_JaffaCakes118.exe
  • Size 892KB
  • Sample240817-s94bhstdme
  • SHA256 aa9537fa0c739a313d6db9e778bc11497df43552d7e7d350a789f6c955100d1b
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 50 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • NSIS installer 1 IoCs
    installer
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a328d82bcf45874f3f813fc213e473fc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a328d82bcf45874f3f813fc213e473fc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4756
    • C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\oniminstall.exe
      C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\oniminstall.exe ~URL Parts Error~~~~URL Parts Error~URL Parts Error~~#~6939~5215~~URL Parts Error~~SendRequest Error~F2-CE-67-3D-64-89~#~~SendRequest Error~~~~
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:2416
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 132
      2⤵
      • Program crash
      PID:4268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4756 -ip 4756
    1⤵
      PID:2464

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          GetVersion.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\GetVersion.dll
          • Size 6KB
          • SHA256 7d76c7dd8f7cd5a87e0118dacb434db3971a049501e22a5f4b947154621ab3d4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Math.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\Math.dll
          • Size 66KB
          • SHA256 0598f7d83db44929b7170c1285457b52b4281185f63ced102e709bf065f10d67
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          System.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\System.dll
          • Size 11KB
          • SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          UserInfo.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\UserInfo.dll
          • Size 4KB
          • SHA256 564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5
          • MD5 SHA1 SHA512
          Submit Download

          intlib.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\intlib.dll
          • Size 24KB
          • SHA256 983859570099b941c19d5eb9755eda19dd21f63e8ccad70f6e93f055c329d341
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          nsDialogs.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\nsDialogs.dll
          • Size 9KB
          • SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          oniminstall.exe
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\oniminstall.exe
          • Size 115KB
          • SHA256 6643a191b1bf0b01f8b4cc3b360750f1abbb0d03ea18eea26ea12a0e710b9871
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          registry.dll
          • Path C:\Users\Admin\AppData\Local\Temp\nsz9EF0.tmp\registry.dll
          • Size 16KB
          • SHA256 ae53f8e00574a87dd243fdf344141417cfe2af318c6c5e363a030d727a6c75d1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          memory/4756-73-0x0000000002960000-0x000000000297A000-memory.dmp
          Download