Resubmissions

21-12-2024 22:57

241221-2xpr2atjar 10

21-12-2024 20:29

241221-y9xfvsyngy 10

Analysis

  • max time kernel
    53s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    21-12-2024 22:57

General

  • Target

    0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0.exe

  • Size

    930KB

  • MD5

    53f4e52a78bdf6541e3efdaf401ebbd3

  • SHA1

    9c4841f6dc393e0a197aba01e9cb8491999a6150

  • SHA256

    0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0

  • SHA512

    f14c3b7c53df876eae2d1ea6e03d88d419e91ee9926334993d585f470c4a13eaa1326544de95a0ce06d3b2590461b3ef52c988c8d1bde7e56ca6b49081305300

  • SSDEEP

    12288:GMY3QedajfctobEgT4FtM/e2Rw4nZu4LvJ0BPykKu2sN9nuI:GMwdwOobfT4Foe2pLBuhN9n

Malware Config

Extracted

Family

formbook

Campaign

fofg

Decoy

FHyydxpFBs0S8b4ZlP7ZEtd/

EVaCEKb/cVV9xQ==

U9I5lke0IuU7vj5EXus=

rXD3AKPV3qUblOUsV41KMfU=

PwBSy5z56XNzIvnS3ygsKv0=

CQe1BLbSnGXX

HuhKjxhLhxqBy2FFz8WoFA==

QJymezEoLOFZ1T5EXus=

V8r5PAdwuGK2AUARohas

b1XV06ANH9s5uj5EXus=

3EiEhwo7Euw2tl8=

c2PjK8Izkydy5N8x

CXCkYf0m/qPrv8QajKyT6Oo=

pHjy+Mk0CqvWBXdCz8WoFA==

QjSwr3/j5rAyvz5EXus=

+edxANg/sU+k8YFQz8WoFA==

tWiQq3rqyl6cTAG9pA==

GeAyMQxBUOlDwD5EXus=

nQ5eoT2mEKkhDN2DwBek

JP5dIbHlrXXR8umDwBek

Signatures

  • Formbook

    Formbook is a data stealing malware which is capable of stealing data.

  • Formbook family
  • Xloader

    Xloader is a rebranded version of Formbook malware.

  • Xloader family
  • Xloader payload 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0.exe
    "C:\Users\Admin\AppData\Local\Temp\0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2784
    • C:\Users\Admin\AppData\Local\Temp\0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0.exe
      "C:\Users\Admin\AppData\Local\Temp\0a92b6b6c9ccba573ca47718bf608715dbc87ad48afc19bf7004d8eb9bf598d0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:848

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/848-13-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/848-16-0x0000000001C80000-0x0000000001FD6000-memory.dmp

    Filesize

    3.3MB

  • memory/2784-8-0x0000000074DE0000-0x0000000075591000-memory.dmp

    Filesize

    7.7MB

  • memory/2784-9-0x0000000005560000-0x000000000556C000-memory.dmp

    Filesize

    48KB

  • memory/2784-4-0x0000000074DE0000-0x0000000075591000-memory.dmp

    Filesize

    7.7MB

  • memory/2784-5-0x00000000051E0000-0x00000000051EA000-memory.dmp

    Filesize

    40KB

  • memory/2784-6-0x0000000007940000-0x0000000007956000-memory.dmp

    Filesize

    88KB

  • memory/2784-7-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/2784-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

    Filesize

    4KB

  • memory/2784-3-0x00000000050B0000-0x0000000005142000-memory.dmp

    Filesize

    584KB

  • memory/2784-10-0x0000000007F60000-0x0000000007FCC000-memory.dmp

    Filesize

    432KB

  • memory/2784-11-0x0000000008080000-0x000000000811C000-memory.dmp

    Filesize

    624KB

  • memory/2784-12-0x0000000007E20000-0x0000000007E52000-memory.dmp

    Filesize

    200KB

  • memory/2784-2-0x0000000005570000-0x0000000005B16000-memory.dmp

    Filesize

    5.6MB

  • memory/2784-15-0x0000000074DE0000-0x0000000075591000-memory.dmp

    Filesize

    7.7MB

  • memory/2784-1-0x0000000000520000-0x0000000000610000-memory.dmp

    Filesize

    960KB