Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    16-06-2024 04:31

General

  • Target

    f80ba72a33fe8ffe1a2e06f6f94ca37c1a264451af416e43b2420d2ddfbbdd5f.exe

  • Size

    29KB

  • MD5

    e3e368cc18b137994b353d98f084d306

  • SHA1

    b3dbd2c82ec5ff3d2666809c0a71c181302aa78e

  • SHA256

    f80ba72a33fe8ffe1a2e06f6f94ca37c1a264451af416e43b2420d2ddfbbdd5f

  • SHA512

    7f2004bf10c5c3d033ea2e640b72103d177c171f1cef04beae4a77c611e43417cb2f20d30c5f97758c512ce111c0d7b61d647e7e48a95dd06c23e6be264dc845

  • SSDEEP

    768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/II:AEwVs+0jNDY1qi/qv

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 29 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f80ba72a33fe8ffe1a2e06f6f94ca37c1a264451af416e43b2420d2ddfbbdd5f.exe
    "C:\Users\Admin\AppData\Local\Temp\f80ba72a33fe8ffe1a2e06f6f94ca37c1a264451af416e43b2420d2ddfbbdd5f.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2196

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Replay Monitor

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Downloads

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

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CY2G78MW\U27QV3BI.htm
    Filesize

    185KB

    MD5

    e37f9452d36eb40229d1f42619c9b3b9

    SHA1

    4b34d8f0dde693056e8b7bed250631a31a9950b4

    SHA256

    35273fbf7077d5e3bd6e480bf21f6211ca991f6264f3e87d469d631f4aff293e

    SHA512

    96e755cba2508af07faa56e7efc08f7cf23ea4df8bd9cd9280a6cdba38a0078a47ed9dea4be01fa460e91b99bfd6fa51d07f899befd87068ea0faa2aa2acdc5c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CY2G78MW\search[1].htm
    Filesize

    130KB

    MD5

    3f87cca92ffe6ebdc565463f8d0de135

    SHA1

    c84ec714886f1967aa51284f908ef0f823efedc8

    SHA256

    6b39b28f585268625d99c9cc6a0fe2f0e737fb0f460a5ad7d6907dab62e4ab79

    SHA512

    a864c97a6f6dc658395070666fbe09b48ba2e71c472623b1a5bc45681ddd4ee5ccb9d062e21f09ec4038f6c219942f15a21f245092924ad51e8f3336370daffb

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CY2G78MW\search[4].htm
    Filesize

    104KB

    MD5

    ba81b2153323aba5f3a19afbf8648c31

    SHA1

    281f4a405b8927118e3d4ca5f19533777f7c62ea

    SHA256

    c74c27fedd4f83a7f2103e742f589abce09f78f384d2c1b670d994ee566f2025

    SHA512

    3f1e390373a1c9e13cd5e0a2ca181397db229788f653ff64b9f0907a290de09bb82ee29045d58445f86a1518d2e48eab62a7ba45a9eedbe1921ae976b72570d8

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\CY2G78MW\search[6].htm
    Filesize

    137KB

    MD5

    5c26f50e91ba8a3979052c04098d639b

    SHA1

    37524f3328dd211305a9c333598f6c118ae43a0b

    SHA256

    da26917e568017265769ca090e9c8ac978beded1f2fba82b563d122cf43a9385

    SHA512

    c31b09a46e5af1714225816e60965ddffc0fd9fbf599161d4ffdff721a4023a6c5dacd65f88043c84c7b40074897f096f0833fd6b9036e0654297a57482c4a2c

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I819HQXH\results[1].htm
    Filesize

    1KB

    MD5

    211da0345fa466aa8dbde830c83c19f8

    SHA1

    779ece4d54a099274b2814a9780000ba49af1b81

    SHA256

    aec2ac9539d1b0cac493bbf90948eca455c6803342cc83d0a107055c1d131fd5

    SHA512

    37fd7ef6e11a1866e844439318ae813059106fbd52c24f580781d90da3f64829cf9654acac0dd0f2098081256c5dcdf35c70b2cbef6cbe3f0b91bd2d8edd22ca

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\search[1].htm
    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RSAB58HZ\search[6].htm
    Filesize

    155KB

    MD5

    ba1a8d0bb88776a756bfd64f2c46b2a0

    SHA1

    1b1bc3e9d8e79fee889793a1930809546b0dffbb

    SHA256

    2f215fda6c6903dab0301424ea74463d4e993eb4e508dab191af03dff557aa07

    SHA512

    cb579b1a19d5e850606ae54d2ed9fde097bb836df37b017763c53bf1e47588d33913017d0877580d2daf823bc405fabc677e18fc8c82311e6607ecba58e36990

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RYNL6UIN\search[3].htm
    Filesize

    130KB

    MD5

    80eed210bb20d593e34cc39ca32e2aa0

    SHA1

    7de42a7fa51ad8d9f2377032fa6d061597a17b51

    SHA256

    6d0f244e2a2d7210d22868327190f8ee718e2c9a57284e77a178b91aae31f0af

    SHA512

    f29ff522d66aa7f68dac3b620fbac2b2fa25509a71f656aaad2ce076a9de1e4829e50189d98cbb04992eabb2acde1051eebc326c871c9dca4be2766a6452d9df

  • C:\Users\Admin\AppData\Local\Temp\CabF36F.tmp
    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\TarF421.tmp
    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpF8F1.tmp
    Filesize

    29KB

    MD5

    fc672541da769d981dda079ab216c856

    SHA1

    a3854fe9927aeb009c108e0246c7a2b58679e565

    SHA256

    ac2c7b3787a1e098536324c289cd2d60cceb817c6973c9872d1dafaa1f2077fd

    SHA512

    5972fd10d073ac3d2b849232d4e48494444fc70dc724fbc05890ac36975ab2f5c31924950d46920571a75248cf57f166eba8bde34d74960672f6cec61f1069df

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    352B

    MD5

    6f2c0d5a1a4ed6cb295f430686b344ca

    SHA1

    b5345157e3bda63b8f4f0c3b048fb4c8843104e6

    SHA256

    cc7695f3b6b324c8f5155ecba1187d4a9a61c86e69b1ab00db895c5a9bc50198

    SHA512

    8943a6efa6397b60465dc12c510e125cfd79365d5cca8fe5a9fc9cb41b45ab4349c806cb9e65d488a8d54064b47bdec5989cbdc9f42e5aa8fe21b27a1d1cfd3d

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    352B

    MD5

    161665b967d4cdbf3e5991f05d7576db

    SHA1

    f0f6b1843e2ecbb1e6bf5e4d90171ba0deb250c7

    SHA256

    0b97d36def8d3d995143d95b9828154338e14abd60b73f6459fc8783799c7ee0

    SHA512

    bbea1a9f53e82195cebecc5c2ce9a83e746b8dc13dfd5083bcbe513d61e3bafad447283e3ff5a3b994701246e7dd96fc56d3271f618a8bc364d588011a4b5758

  • C:\Users\Admin\AppData\Local\Temp\zincite.log
    Filesize

    352B

    MD5

    292c43c29b58b5fabe425a16b80e4987

    SHA1

    dcef8b39c07f7fffeaa0d9cf7e2665d21c4fc58d

    SHA256

    ba53feed585d07311b57718d12097fc16dfbabf2a39503816856cefac9b5d52e

    SHA512

    ce3643cf17f34e0859b51d764e93521606dee90645224a708b17590b72280c23a81f7806d321040de0eae63096fa300adafb8ac7284b00ee47c1b91566c49914

  • C:\Windows\services.exe
    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/2192-24-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2192-74-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-63-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-358-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-67-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-36-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-17-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-25-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2192-9-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2192-79-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-10-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2192-84-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-474-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-61-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2192-0-0x0000000000500000-0x0000000000510200-memory.dmp
    Filesize

    64KB

  • memory/2196-30-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-85-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-80-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-75-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-73-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-68-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-64-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-359-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-62-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-37-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-32-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-23-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-18-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-11-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB

  • memory/2196-475-0x0000000000400000-0x0000000000408000-memory.dmp
    Filesize

    32KB