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Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 11:46

General

  • Target

    da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe

  • Size

    558KB

  • MD5

    da4779d45e6856c3e72b2c9acc8cc5fa

  • SHA1

    ab5af7fb17fda48df577beee79c6203cee2e8bc4

  • SHA256

    2201c7c0f4d3a3fdb065e890fef4b3441accce6e880382d3fc2793e855dc2cfe

  • SHA512

    8eaab3e0397c0ec7f69f1d199883083edfb00d9353c8a4d92954a7f7114090cf977c1e257975ad640d3d94ec333deb945b66d018ae84d1489b875b7ea5b3589f

  • SSDEEP

    12288:cVsRG2yGCDnoQXDUJ7vhpF8R3/skOCpN0kSuhC:c0sXD6rhgsvyqkS5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • 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 7 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\da4779d45e6856c3e72b2c9acc8cc5fa_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3056
    • C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe
      C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe 4]3]2]4]8]8]8]2]7]8]3 K01HQDUqKzAxGCxPUkBMQTw1LhknS0FRVUtKQ0FCNikdK0FHT0xBPDsrLS4wLR4rO0E8OykYLExPTUBNO0xdQjw6LjExLjEYJ1E+SlNBT11RSkQ1Zm1sbTYsLW9qbiZCPktIKVFNTCU5SE4nQUtCTB4rO0RBQURBQTkdLUApNSUvGSdBLjorLRgnPDE2JS4cLEIwNSUpHig8MjkqLxwnSEpNPU1AUFxOTkFOOUFSNR0rTVBLPE07Ulg9Ukg+OxwnSEpNPU1AUFxMPUU9NR4oPVVBXFNORDUYLT5QQltAS0BEQUZDNhgsRExRUFc6Sk1QS0JOOjAcJ0xAP0dDVktSXVFKRDUeKE5KOS8eKzxLKTsZJ09RS1JFRT1XVT5EQEtKQ0VFOT9DTkpJOR0tRUtXSlNHTEZJQjtwam1dHihKQlBSUEpBRj9dTktCTlxCPVFLNTAZJ0VFQUNUNSkYLUJLXEBWTD1FQTtdPkZATlZOUD08NWRaZHBhHS1AR09GSkg5QVtGTjksKSY3MCY0MiswMCoYJ1JCRUI5LjIuMSkrMC8uLxwsQktPRkRNOjxcUEZLQTUsJy8uJy8sLjMmMTIpNTMsLyZNSxwnTTk7Rmd3ZWlqXR0qXjMnKCgkVGdqXGdvcSRGUSczLC8dK1opUGFrMjEjL1ojcDQtISg9bW5oXU9dYERhcSEvZDErLyYxLyMlR0VSSUQdKmEkZGZnYilDXVtjbSIjQGRvbWldHSpkLSsrLCswLy0vJi8xI1BdY19uYR0qZC4rNCowNBwnTUpKNmBxcG0jL1kdKmQeKmNjYnIqKCkqM18mZmpjbSEqXkpzZ0xmaWJCa29mZG1aXEpda19jXWpXYl5oaWt2Iy5eKSwwMikwLjM0NB0qXi8tKjYtMDAyLjAdMF8pMS42Ly8qLi42HitjMjQ2MSotLzMxMTJVUzNvRDxFNFpMZG1IZyxxQCl1LUVBPW5KdV9cUnhcakk/MXVKOjFoTExfZVVESGdRP3BhU2U+LVZDLWhZPXVhUi4xbF9QTWhBVkthXkBkdQ==
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055207.txt bios get serialnumber
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:2172
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055207.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3004
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055207.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:1932
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055207.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2628
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81726055207.txt bios get version
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2892
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 368
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:1684

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\81726055207.txt

    Filesize

    66B

    MD5

    9025468f85256136f923096b01375964

    SHA1

    7fcd174999661594fa5f88890ffb195e9858cc52

    SHA256

    d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

    SHA512

    92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

  • C:\Users\Admin\AppData\Local\Temp\ebfcabfhjjc.exe

    Filesize

    764KB

    MD5

    2c8afeab2ddc0da14d5d594e28e4bebc

    SHA1

    74cdb3a443165c20cedb21d50e631528b7eeecdb

    SHA256

    d653054db42e94fe1383e3279ed0c23ebb7d21cc5948421f775335b862b448d6

    SHA512

    fcc47b303da56bc0d2ae5dd118723c4732c2568b300889fe4bca3c75effc4b0efcafcf8fa27f4748cfee95c60e0d8ff93254158d2f66af7ef39843d8fa44fdbe

  • \Users\Admin\AppData\Local\Temp\nst9B18.tmp\nsisunz.dll

    Filesize

    40KB

    MD5

    5f13dbc378792f23e598079fc1e4422b

    SHA1

    5813c05802f15930aa860b8363af2b58426c8adf

    SHA256

    6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

    SHA512

    9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5

  • \Users\Admin\AppData\Local\Temp\nst9B18.tmp\nvgqf.dll

    Filesize

    126KB

    MD5

    36e42cd3e17eaca7490fbabbf520a7b4

    SHA1

    12a91b0f23f519a34f97d3a0381a8a12ba95a3c6

    SHA256

    681bcd5ddb55b3124a950b0931965ee68ec32df79c9c424d53ce176e593fd891

    SHA512

    26338655027f57ae03f0faab2b27107e1a088744c33d8b5da8c793053f489f621dc7a419aac580f0bc0de21d5ada47654f805f9177ffb0c78e7223dbbda68087