Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    26/07/2024, 09:30

General

  • Target

    737aed4aa50f0b9b36503e83201c290a_JaffaCakes118.exe

  • Size

    381KB

  • MD5

    737aed4aa50f0b9b36503e83201c290a

  • SHA1

    56723ad3764c6380bacf9e4fd27abc066d8503df

  • SHA256

    a922afe80776c0efec842b15a70c6af126482240e815a40300674ef1674f9852

  • SHA512

    ae0c7616186f8713ae3be3ef8d8acbeea16727636e1ecfe106a7cda0d178014ccf130d4fe0417dd199a0c70c899745c9dfe95dd15f80cc844d3a1d6341406f5b

  • SSDEEP

    6144:yy/VEoQ1fVDaq5wF2idZecnl20lHRxp3g8q0o7IHLyvZ8e/62t6mS2Us/MC0:N/VBQ1fVDavF3Z4mxxNxtu2S6mSTxR

Malware Config

Signatures

  • Gh0st RAT payload 3 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Drops file in Drivers directory 2 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 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.

  • Suspicious behavior: LoadsDriver 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\737aed4aa50f0b9b36503e83201c290a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\737aed4aa50f0b9b36503e83201c290a_JaffaCakes118.exe"
    1⤵
    • Drops file in Drivers directory
    • Server Software Component: Terminal Services DLL
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    PID:2228
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Drops file in Drivers directory
    • Deletes itself
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2352

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\release.tmp

    Filesize

    95KB

    MD5

    17d2806cdd911ccf2b88bac4d0f58fdb

    SHA1

    39a1dd6b9d064c041f99bed12f611f92d793c5df

    SHA256

    24df3685d2fc91a7e3735c3af1f4cb72728c5956ee7150fc22489440705953c7

    SHA512

    cc8ed8ee96e16b70913c9f3cea8113e4c8ef160448e08f31c34f9b9596707dcb7d5634f453571ebb4602fa7fdddb033adc30d74ed67dea016a180d37c2290db5

  • C:\Windows\SysWOW64\install.tmp

    Filesize

    84B

    MD5

    deb870199c8aa45e875feb5203852cb3

    SHA1

    5da7b61e2185927a135de7c6b99fd8099d58cc2f

    SHA256

    0e9df24b2ed4a20fd8321dd57188817321437b0da1bfa0031aa0042ce80b1c84

    SHA512

    0b663b3304cb30bbddc793a550b8bd9c788931cd86e0277600e7015bc98c0e40ce294276c963216871534188605e226dfca11b437e49471b60f61d134ee41e4f

  • \Users\Admin\AppData\Local\Temp\dll.tmp

    Filesize

    95KB

    MD5

    0b303b01a8e1c221300b0c1530c8ac70

    SHA1

    3f7c21bdfb5410421794c1e8f009a22f1c91ca41

    SHA256

    fb72920283af6c49143491885fc08d1245d69b05e94b718f464922ba7eefa7ba

    SHA512

    879ccc1277b8a980b88f3966c877541e1b4dc7668db495281476cc4de0372b36fd4153ad714f28cff190e78de535212651652b65bef974973df568e7b2e49dd6

  • memory/2228-13-0x00000000004E0000-0x00000000004E1000-memory.dmp

    Filesize

    4KB

  • memory/2228-11-0x0000000000470000-0x0000000000471000-memory.dmp

    Filesize

    4KB

  • memory/2228-6-0x00000000002F0000-0x00000000002F1000-memory.dmp

    Filesize

    4KB

  • memory/2228-21-0x00000000004B0000-0x00000000004B1000-memory.dmp

    Filesize

    4KB

  • memory/2228-25-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/2228-24-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/2228-23-0x00000000005B0000-0x00000000005B1000-memory.dmp

    Filesize

    4KB

  • memory/2228-22-0x00000000022A0000-0x00000000022A1000-memory.dmp

    Filesize

    4KB

  • memory/2228-20-0x0000000000520000-0x0000000000521000-memory.dmp

    Filesize

    4KB

  • memory/2228-19-0x00000000004F0000-0x00000000004F1000-memory.dmp

    Filesize

    4KB

  • memory/2228-18-0x0000000000500000-0x0000000000501000-memory.dmp

    Filesize

    4KB

  • memory/2228-17-0x0000000000490000-0x0000000000491000-memory.dmp

    Filesize

    4KB

  • memory/2228-16-0x00000000004A0000-0x00000000004A1000-memory.dmp

    Filesize

    4KB

  • memory/2228-15-0x0000000000510000-0x0000000000511000-memory.dmp

    Filesize

    4KB

  • memory/2228-14-0x00000000004C0000-0x00000000004C1000-memory.dmp

    Filesize

    4KB

  • memory/2228-0-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2228-7-0x00000000003E0000-0x00000000003E1000-memory.dmp

    Filesize

    4KB

  • memory/2228-10-0x0000000003190000-0x0000000003191000-memory.dmp

    Filesize

    4KB

  • memory/2228-12-0x0000000003180000-0x0000000003182000-memory.dmp

    Filesize

    8KB

  • memory/2228-5-0x0000000000300000-0x0000000000301000-memory.dmp

    Filesize

    4KB

  • memory/2228-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

    Filesize

    4KB

  • memory/2228-3-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/2228-2-0x00000000003C0000-0x00000000003C1000-memory.dmp

    Filesize

    4KB

  • memory/2228-26-0x00000000022C0000-0x00000000022C1000-memory.dmp

    Filesize

    4KB

  • memory/2228-30-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2228-29-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

  • memory/2228-28-0x0000000003170000-0x0000000003173000-memory.dmp

    Filesize

    12KB

  • memory/2228-27-0x00000000022B0000-0x00000000022B1000-memory.dmp

    Filesize

    4KB

  • memory/2228-8-0x00000000003D0000-0x00000000003D1000-memory.dmp

    Filesize

    4KB

  • memory/2228-9-0x0000000003190000-0x0000000003191000-memory.dmp

    Filesize

    4KB

  • memory/2228-44-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/2228-45-0x0000000000290000-0x00000000002E4000-memory.dmp

    Filesize

    336KB

  • memory/2228-1-0x0000000000290000-0x00000000002E4000-memory.dmp

    Filesize

    336KB