Analysis

  • max time kernel
    163s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/01/2024, 15:03

General

  • Target

    3eb98bcd758359e21ff3191cd3f6ef3a.exe

  • Size

    780KB

  • MD5

    3eb98bcd758359e21ff3191cd3f6ef3a

  • SHA1

    2ecad9383cdeb82e9a2f48e581cbb71a454bb74a

  • SHA256

    e5cf0507595f0b88e092d709217f0b51aea46d30678644ebdc6705e1c9a63477

  • SHA512

    33647ec7fd29ae70ce031b115467b4fbe3694bb69f6fb0c41be673aff0f6888ec1251f63ba2907a4bfd2e434e175122517a4e15a71fdbdff47029bf1021c09b4

  • SSDEEP

    12288:Cu17/xLgn40HRD/NwpBxnMa4OTunN78TLWpNXldfZ7OLrC8SJAPQEGBgMvUlKpFU:CuH0nxyKaBSYWTVdxgKtgTV5n

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

NewTest

C2

mihajlovo.no-ip.biz:85

Mutex

lkhjbjhbgjkhbskbgruy87

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    System

  • install_file

    OUTLO0K.EXE

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    123

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 10 IoCs

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3344
      • C:\Users\Admin\AppData\Local\Temp\3eb98bcd758359e21ff3191cd3f6ef3a.exe
        "C:\Users\Admin\AppData\Local\Temp\3eb98bcd758359e21ff3191cd3f6ef3a.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2492
        • C:\Windows\Microsoft.Net\Framework\v2.0.50727\vbc.exe
          C:\Windows\Microsoft.Net\Framework\v2.0.50727\vbc.exe
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4596
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            PID:2260
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:760
            • C:\Windows\Microsoft.Net\Framework\v2.0.50727\vbc.exe
              "C:\Windows\Microsoft.Net\Framework\v2.0.50727\vbc.exe"
              4⤵
              • Drops file in Windows directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:752
              • C:\Windows\System\OUTLO0K.EXE
                "C:\Windows\System\OUTLO0K.EXE"
                5⤵
                • Executes dropped EXE
                PID:3512

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

              Filesize

              101KB

              MD5

              7993c08c7d1148a78e923d62f87ff0db

              SHA1

              101e979af88000017e54e0261e683521966554ef

              SHA256

              b16e32be5ea93a5d91991afeae135bbb1f3c37a45e51fe4c51e29cbb0032e5b0

              SHA512

              6e9b9e955ff15ad76e0741ffdb44775ef03010343dbb0e091a6b2d301bf3850f91f768aeb4e020a2ed6c35d2895eb2d903f84db1dce6392e8b9dc9990d554909

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              1c53a419eb14812307de2050b72840f4

              SHA1

              9233823af232e97d2aaf4c8c175c9a2948751dd9

              SHA256

              5e4000087e3048179eeaa57a6f12fa566a06c3cb73cc8f6f5b7d97356d885980

              SHA512

              ec953a2d0befd91fdca74c331e6c27bda18988d94f570cd5ae176be2f99f47f6e40ee13cb84b2dea383ff1b7821f91bc1c5fa0465a0f8f028e489c039a82d714

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              1869db0614db8a6a57b7500e41546c60

              SHA1

              6edfe2714cdf932a134ce47b01b93371596fd7e7

              SHA256

              ed4b85b7474ac1aa26a48c97a3bb71a650b86e9f83b3a4717532085238b2d46d

              SHA512

              02c46ed34554815d3d04afa91283a49dcb707554a842e1c9bedf7d6af5383da7377c0055c41c09ebc3eedfe1c1b90462d032924d6ab2679781972ddec1f8bb20

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              85a65a70633ae98c97d9900526f01e05

              SHA1

              735b50329e16f2bfe92fb1a7396fcfd7a91c4394

              SHA256

              34bb399f3f712588826eaeab72cb80651de091ce0bd8e0de74a3daabfcaa8889

              SHA512

              151fe1ee38eccd6628b3229a5a4447e20375a94b750dcc2712cd48272aaa0e2a74bb0693a449c0b6b3543f137d8ee3ae16aa5277a59539faf8812bc6753eb169

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              d33a8b708fa612254eea6624b944caf9

              SHA1

              6c52b690ce0dd59f5ec1a87187c4a261e80c471f

              SHA256

              d8ce022cbd2bf222d3100b957469bc266bef6d077638ea5e94980af9d467cd7c

              SHA512

              d5f9cc0a343b53c1dbb15547150052d0938152ce1a6293edad85c5654347e9c3389e0212dbf7dc98a07326ea976438ea90767057eb71ff28038baeaf7b2575e3

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              5832412353295ad33bddb87a78308958

              SHA1

              c9df18a3b5c38842c1c89bac5c5d781cd30440fb

              SHA256

              a559f8d55bf31d60277f523ce3ce22c35c4cae269fc99172b1ecf822f3bfdb4e

              SHA512

              5f73d77bd4ef87ee29431947f349e1dc342dc921e06dbc450da7889e189ea620895cfb7f351753480064258b56f2942bf52e48465f3f1375aac0ae71b9b8fe01

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              d380f9f14cf43eb5ebb5f050e8dfdd9e

              SHA1

              1eb5d72249911d54668f86108bcaff31909b5b12

              SHA256

              5e92fb020a75950695ae5da9d645fd46de53827b1951cdbb2023def347aa6d3b

              SHA512

              9661ebba288548f2b3062106687e7a81db1c7f15b142e7b53fb38784da8b4452b46f6ffe610a023144ed993902dfd7e740046416662ad64652375ad5588b3009

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              be900d6b9a1da6c88081b18fa13b13c9

              SHA1

              a777f1980f37b675cfadfd4a9ee1633dc71de49b

              SHA256

              8e884d883b7e938ca53b3b306746a39cd43d8653b1d872fb4b8f57a4ec5cda0b

              SHA512

              7ca1efb3082deabf3ffdb377deaa09c53481dc7b4966b96800bf090010cb37ab00cf1bf8d5ee00b64506bd280390b0abcd802fb74da5204b5a0459c812821135

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              8d874ca6e0c6e29799e6b2ab0fe122ad

              SHA1

              0907c829b00955ec11b2e4d788567f161e553095

              SHA256

              4b60365a64b7741ed5bbe8ffd872f5073748dd50cf3994341a6b347c6cc32956

              SHA512

              b4385c3907b5eb3b48d7333384d95dfa0e636e7d70f799aec8bc6e6a0614878a94b6482853c67c7ee54492d1665b6198f02b39afd5d5f38c94ca2bd3fd6932d2

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              e7130f0bb675062db079888471dfb141

              SHA1

              c5c83eb7ca398a2a5c4853e7134b45c60d4a7d81

              SHA256

              6d07996726f4122c04c989ab9e518f5f575dc22be05c29dd3f3bd895e16a5a13

              SHA512

              da18ec1d5d1c31190e0baea8f2ec58920894d22ae7f598a486ebed227a575de17c47df4a6d4e60a8f2a96f3a984446296194020846d710f80b2a229b118dedb6

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              882246894b3feeb57881bb15f02b4fa7

              SHA1

              4a8e1963eeeadaf0646cb312e99500a8937fe227

              SHA256

              771661779734755f73849e7c95aab995c8ecdf98984249be8677345f55d92afc

              SHA512

              68a297e70c38b04bc1b1aed2805c0d64ae30518d3c4796bd02b6f6e3467ea75b8fd3c9c68ce82f31faad9e8feb8b65e8c3ba0e053bc508a31916b82def54c494

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              d0319f6a4be461d4e04fc3e76de43c64

              SHA1

              8c967550404a27d1df795ad36df29e686a3615fe

              SHA256

              b163312dfefebbea0d71e305c1508d104663731b1c587cd10dcda71915a9d39e

              SHA512

              21dd52e9276ac7f4f0eb0c3e4af4b3e1b1c47bf4e150a338dbc832388cd0752aa4c774f76b571b90d12b6937c7fa5e3f33810af6de2fb3b66fb9820c7d7c8a29

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              bba713d0c7280348a4ec6011842c4580

              SHA1

              01059e0ed6bc5577320e0e2e954a3cf65e056e49

              SHA256

              67daca05c8358e552e2731d5acce2ff148afe69c96760978181409688b57dfe6

              SHA512

              b487bd4036def82913bbe10fe4dc8e866f8c72ec841e49a09c63765766bbf8d1bbb52d069168a655121355d3f46a1408269cb92dea0eda0ea02367c4061b3859

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              6e09166e10fba4e8dd2b78b7947656d4

              SHA1

              6bcb882dace55d3fcee03d24dd4c1b55c3827845

              SHA256

              98f8a09611912e74ee91c6cf92011e127e95dde499cd2fc245b45a43dfa299ba

              SHA512

              e55b2bb557083b45d7e90bdf964469ef93649b5dfbce2625e21700428e39ad4296c6ebb4a235dbe872d6a4af4611fa0dd925be6e1deda000a65e879ec9bcd54d

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              5dbf1fb4e9a753ae8ff7a5750b0c77ab

              SHA1

              cc75305764daa9f4cef4fdfd3c27639738de55c0

              SHA256

              fb583714e6d38f8aa3e96972113ef92d7a61cc2c29a1eea24664ef547801ef65

              SHA512

              8ccd32ff7be3612c736afacca89d53a435592ada2e05e07c6175a3aad5cd4976e1979273454c79d2510820ac917a3a0b0c972d8dbb60f9ce436880d3e36aef5c

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              fb69da0e42a3ba3dd770c69690459419

              SHA1

              98c211b038dcd1a29ad4af27c89a596a5046e941

              SHA256

              f07a7a773334c185fb8be764a509041344b90c20b64836dcc46c6f5e4ef03e23

              SHA512

              d864e679738bfc4922c78ed33cedd139b0c4efdc7e9d93fe727e9c17317feec2be0055377583bc3500793e0fb401d4b3071d698f7159c799ec4db65cdb8e07ca

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              50c6fc433cb5ae0cda7fd79b7237626c

              SHA1

              cd25fbfc9391554fd0fafcdb63ac71f6f26a0ac5

              SHA256

              2c3993f184c8ec6f797e1ecbc26ab7ec02b062a945fc8cd4671c2236a125b44d

              SHA512

              9ce389c75818b39f36953d4057981a674678524d118120055bc8871969f517d5d88ec8754b925ecc855e6057a4da374c9c521c5ed6b3fd85b35478ec32132fad

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              525baf1000cbe818f2bddd0156d5c209

              SHA1

              5e0a2f11634fe29e1af0453e1aac211ed700ab1d

              SHA256

              7aebf868f31d6894f7028038ce3cccdeeaed6f5cf6b37efc84f2bc3a27307fe6

              SHA512

              265dc7b15a21f046b822e281b7be7def9d09003e087406729ec246629211cb0904cd588dd47d4690d21f4049623fced649be9de0d67650c33ee3c85ddf6ee237

            • C:\Users\Admin\AppData\Local\Temp\XxX.xXx

              Filesize

              8B

              MD5

              3db3cb233f5f863b5bda675b086eb885

              SHA1

              1cbc715b3461c4c275fe99240353de4ee1f3a056

              SHA256

              f6464cc38eea16cd50d10b22157b694d53bd8d3dc938c22309d6897a4b39d228

              SHA512

              0966d808f25796022ac7e6c76dec41a648d0e1857ebca2fe3295bc5ffd3107604df2f878062b58dec2269f6e4d95cc83aed4f2ddf1e50241e3035edb619ddc3c

            • C:\Users\Admin\AppData\Roaming\logs.dat

              Filesize

              15B

              MD5

              e21bd9604efe8ee9b59dc7605b927a2a

              SHA1

              3240ecc5ee459214344a1baac5c2a74046491104

              SHA256

              51a3fe220229aa3fdddc909e20a4b107e7497320a00792a280a03389f2eacb46

              SHA512

              42052ad5744ad76494bfa71d78578e545a3b39bfed4c4232592987bd28064b6366a423084f1193d137493c9b13d9ae1faac4cf9cc75eb715542fa56e13ca1493

            • C:\Windows\System\OUTLO0K.EXE

              Filesize

              1.1MB

              MD5

              d881de17aa8f2e2c08cbb7b265f928f9

              SHA1

              08936aebc87decf0af6e8eada191062b5e65ac2a

              SHA256

              b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

              SHA512

              5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

            • C:\Windows\System\OUTLO0K.EXE

              Filesize

              92KB

              MD5

              b03f5fc8ea2c60eefda3696cfd1f7d8b

              SHA1

              6588e2fd73de5c6dd2d93e2c1083c1191028b8e0

              SHA256

              ed3196214af42c94e8a0a437344aa5e763b7eb818ce7bb3ec649d2e82496d40f

              SHA512

              cf3d608c413a76389dcefed3515b8fc2961fe6b902440f573b6800d20b1268a5e39911d39b6e0bdef7fb09104654a863fbade2719b4d97c77d7b9202077cba02

            • memory/752-1278-0x0000000024160000-0x00000000241C2000-memory.dmp

              Filesize

              392KB

            • memory/752-149-0x0000000024160000-0x00000000241C2000-memory.dmp

              Filesize

              392KB

            • memory/2260-17-0x0000000000180000-0x0000000000181000-memory.dmp

              Filesize

              4KB

            • memory/2260-78-0x0000000024080000-0x00000000240E2000-memory.dmp

              Filesize

              392KB

            • memory/2260-794-0x0000000024080000-0x00000000240E2000-memory.dmp

              Filesize

              392KB

            • memory/2260-18-0x0000000000440000-0x0000000000441000-memory.dmp

              Filesize

              4KB

            • memory/2492-7-0x0000000074C20000-0x00000000751D1000-memory.dmp

              Filesize

              5.7MB

            • memory/2492-0-0x0000000074C20000-0x00000000751D1000-memory.dmp

              Filesize

              5.7MB

            • memory/2492-3-0x0000000000B20000-0x0000000000B30000-memory.dmp

              Filesize

              64KB

            • memory/2492-1-0x0000000074C20000-0x00000000751D1000-memory.dmp

              Filesize

              5.7MB

            • memory/4596-13-0x0000000024010000-0x0000000024072000-memory.dmp

              Filesize

              392KB

            • memory/4596-9-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/4596-150-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/4596-6-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB

            • memory/4596-73-0x0000000024080000-0x00000000240E2000-memory.dmp

              Filesize

              392KB

            • memory/4596-2-0x0000000000400000-0x0000000000457000-memory.dmp

              Filesize

              348KB