Analysis

  • max time kernel
    140s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    21-08-2024 02:31

General

  • Target

    e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.exe

  • Size

    2.8MB

  • MD5

    d5351a9afa0356b886f609ff7f53603d

  • SHA1

    7368de3db110e4398be3edd3afdd6bc48f7bb9fd

  • SHA256

    e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893

  • SHA512

    8c36c8ba6569eab077c25d2f7ec4da93eb660d7223fbc534b09aae663c858d4c4aa79d0b7cacec9da63f74daf3395e860eb22b2ae21df127a6c78b779bfd155f

  • SSDEEP

    49152:HBuZrEU1Uk/NWuyh3kw8bgyjvpnLw7vN/86wY6s02ahtTN84eE3Tos5Vm6:hkL1Uk/c338ZvpnLo+fY62SbReEhJ

Score
6/10

Malware Config

Signatures

  • Checks for any installed AV software in registry 1 TTPs 9 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.exe
    "C:\Users\Admin\AppData\Local\Temp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:628
    • C:\Users\Admin\AppData\Local\Temp\is-8VCIQ.tmp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-8VCIQ.tmp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.tmp" /SL5="$400F4,1870827,1112064,C:\Users\Admin\AppData\Local\Temp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.exe"
      2⤵
      • Checks for any installed AV software in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:2372

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    52d0c7f4f7d19e316ebf21fc3ef2d595

    SHA1

    e0dc5d579719601ca4f8f2b1c4b3a6ed2950d678

    SHA256

    42108caea58ede14cc157995e0d2aeb8ec48751243a89b7f5c8d33be85a002c4

    SHA512

    e311b97c13cd7a752a25b95e65d498020c24e248336260166531333c7c7dd8e04fd16bab84bdf6f0b59cda192867f76194780c59e232af0c88c531a898a5ccde

  • C:\Users\Admin\AppData\Local\Temp\CabE726.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\TarE748.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\is-EEA13.tmp\loader.gif

    Filesize

    10KB

    MD5

    f23a523b82ad9103a9ac1dcc33eca72f

    SHA1

    5363bb6b51923441ef56638576307cc252f05a71

    SHA256

    59853c413b0813ded6f1e557959768d6662f010f49884d36b62c13038fac739c

    SHA512

    514ec63f7ed80d0708f7e2355fad8a558b4dcf2d0122ff98fe7c3ca1f40e7cd04e8869ca7a3b95622c0848c0d99306d7e791b86ca69b9e240beae959ca6285be

  • \Users\Admin\AppData\Local\Temp\is-8VCIQ.tmp\e92c5cf7509dd9792fac8202fb08295dfc9e5f18663db81bf07990de1bc85893.tmp

    Filesize

    3.3MB

    MD5

    dfb84f0b32159220a4a1465628b5a751

    SHA1

    efe579c8abc58197846cc1cf236d0d47c63adcd8

    SHA256

    527b0d6950701702b71588d925210bfa0abd545d64f4522771a0f6c57d90dbfe

    SHA512

    e2eafd9c381ee644e01e5c2ae25a7e36d20843ccf87e6b5015aba7756e43dd4986cc394e741b1bfdc3e6ea6ff80ef947ef53fd7299dfbe61649db38f0d2d4e16

  • \Users\Admin\AppData\Local\Temp\is-EEA13.tmp\zbShieldUtils.dll

    Filesize

    2.0MB

    MD5

    b83f5833e96c2eb13f14dcca805d51a1

    SHA1

    9976b0a6ef3dabeab064b188d77d870dcdaf086d

    SHA256

    00e667b838a4125c8cf847936168bb77bb54580bc05669330cb32c0377c4a401

    SHA512

    8641b351e28b3c61ed6762adbca165f4a5f2ee26a023fd74dd2102a6258c0f22e91b78f4a3e9fba6094b68096001de21f10d6495f497580847103c428d30f7bb

  • memory/628-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB

  • memory/628-0-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/628-141-0x0000000000400000-0x000000000051D000-memory.dmp

    Filesize

    1.1MB

  • memory/2372-8-0x0000000000400000-0x0000000000758000-memory.dmp

    Filesize

    3.3MB

  • memory/2372-139-0x0000000003C90000-0x0000000003DD0000-memory.dmp

    Filesize

    1.2MB

  • memory/2372-142-0x0000000000400000-0x0000000000758000-memory.dmp

    Filesize

    3.3MB

  • memory/2372-143-0x0000000000400000-0x0000000000758000-memory.dmp

    Filesize

    3.3MB