Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    10-11-2023 18:08

General

  • Target

    d81c4c5fd1.msi

  • Size

    8.7MB

  • MD5

    df958065715bfa16d27a40331a2fa2b6

  • SHA1

    6492750661945ac8604fb2bd92944b9a18eccdd4

  • SHA256

    525b43c320e55981503e6bcb925da6eaf8ff02c692434e10e51562984831a6d0

  • SHA512

    6c6784d193775f419ab23d106ccce76b51a84c5c4ab7770a1908f731f278398a3b0f45477b097cb336ae8ee48d980cc23fbdba8af72445a3365acbd2a90d9e26

  • SSDEEP

    196608:PeS5hV9/S6WXbfXlTrn7HZ5AQX3AveLukj1w9rRlMtLt:PdhVs6WXjX9HZ5AQX32WDKMtL

Malware Config

Extracted

Family

darkgate

Botnet

user_871236672

C2

http://adhufdauifadhj13.com

Attributes
  • alternative_c2_port

    8080

  • anti_analysis

    true

  • anti_debug

    true

  • anti_vm

    true

  • c2_port

    2351

  • check_disk

    true

  • check_ram

    true

  • check_xeon

    true

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_rawstub

    true

  • crypto_key

    pIXXemAHboYTbK

  • internal_mutex

    txtMut

  • minimum_disk

    40

  • minimum_ram

    6001

  • ping_interval

    4

  • rootkit

    true

  • startup_persistence

    true

  • username

    user_871236672

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Modifies file permissions 1 TTPs 2 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 11 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 43 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 53 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\d81c4c5fd1.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2568
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2224
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding 56B2D0DF86A45115275E172299491CC0
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2864
      • C:\Windows\SysWOW64\ICACLS.EXE
        "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
        3⤵
        • Modifies file permissions
        PID:632
      • C:\Windows\SysWOW64\EXPAND.EXE
        "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
        3⤵
        • Drops file in Windows directory
        PID:2784
      • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe
        "C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2356
        • \??\c:\tmpa\Autoit3.exe
          c:\tmpa\Autoit3.exe c:\tmpa\script.au3
          4⤵
          • Executes dropped EXE
          • Checks processor information in registry
          PID:2912
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q "C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files"
        3⤵
          PID:1800
        • C:\Windows\SysWOW64\ICACLS.EXE
          "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\." /SETINTEGRITYLEVEL (CI)(OI)LOW
          3⤵
          • Modifies file permissions
          PID:2320
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2768
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003B4" "000000000000052C"
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      PID:2576

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files.cab

      Filesize

      8.4MB

      MD5

      c5838722d0d37fc92213494a94164dea

      SHA1

      34a88d90b4a86944c0fc15603f02ad7937bb7681

      SHA256

      7faba3c5424ceae3f3a6b6d6a497f6a490d34eb857f6bfa722688aebff5d2bda

      SHA512

      8f4dce3693c0ca4200e74f91e24f7eb86aeb9476a79d03e50730da7f353c7a4b6e0d281e3db1e2a0e690c820cd3543018416de24c716618b442c61df6873cfc8

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\00004-~1.PNG

      Filesize

      1.1MB

      MD5

      2ccc17c1a5bb5e656e7f3bb09ff0beff

      SHA1

      05866cf7dd5fa99ea852b01c2791b30e7741ea19

      SHA256

      411b6ce9e97a4d828ab43dcf896f8ea09b5e9dc02874909f53ca1e0f10caeed2

      SHA512

      46b7362a2df870018707d89a7340ac0c07a2a357c504dbd944699c0231b4f984661b9f112b9d4869e55cf208ed5968f3ec5b5b35a956329679fb6e48ada7c4c5

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\00005-~1.PNG

      Filesize

      1.8MB

      MD5

      dee56d4f89c71ea6c4f1e75b82f2e9c9

      SHA1

      293ce531cddbf4034782d5dfed1e35c807d75c52

      SHA256

      a8f1ffb62d49d35a0f838f358614333e3d5d68ce5409fdfefcd1aa218d4639cf

      SHA512

      e8c38dc1d7a49d9cb919eae5294cc64379a933cdbd5427ed38c5f915271655f9bd6363e131f9d8a74ffdda23c7b155cc5200ddf999339ea611b98e74355faa0c

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\00006-~1.PNG

      Filesize

      1.8MB

      MD5

      173a98c6c7a166db7c3caa3a06fec06c

      SHA1

      3c562051f42353e72ba87b6f54744f6d0107df86

      SHA256

      212a80b3f8e68d00dbd8fc55fc8c4b30ee996348262d5d37e8b3f431a4b2fdad

      SHA512

      9dcd341937eff32762767d3538499d211f5a50fddb4e83d5d1afbeb87a5420c1fb9952ef2ecc744c460b7d53baa2bffbe99087a9f794d25ba78d1af61ea8b54d

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\00007-~1.PNG

      Filesize

      1.6MB

      MD5

      94b4895b7b8a60481393b7b8c22ad742

      SHA1

      902796c4aee78ab74e7ba5004625d797d83a8787

      SHA256

      f449409c8747d8e73ac7f8539c6e26d526ef51d267fed40eadce138389db5973

      SHA512

      d1ed6f5a1920eca041a683d71ac562058bc513877e3ae8be18888797d0713e25964c610428f9474d9b539097441002275e1f0023a565bd205cd4153ac282b61e

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\data.bin

      Filesize

      92KB

      MD5

      16f4aaaf24cff067ecf8de4aa8005fe4

      SHA1

      1916630a88c6e7c696932e4a8bdcf8da9199dcec

      SHA256

      00a26f7b0efc9ea14469e9276c4c1f06855aba8cacd155ec02ec8e37e8457ca8

      SHA512

      91fe0dd77e8ba80f6983b58b53a05535bab223bb0880e1427ec6f28352f2f6a4246d316332592d6db240368f76634eb4cced104b392c96038dc40ce4398ad3aa

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\data2.bin

      Filesize

      2.0MB

      MD5

      6f5789e9889332afb380e9788aeef823

      SHA1

      10af9a59a77c5200f4bc5b725841df8c5dfa5271

      SHA256

      faed1f3284116efcb406c7999fad56817c6d69925de5425bf48c1d54564230d7

      SHA512

      6a602f09e801a1384170710ebcbe51a328bb3e66312100776142d634856cefc4b196d7fedc5bab6b51ea200043b46135d73d7564cb93bb8acd536ae9f8316a14

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\dbgeng.dll

      Filesize

      1.9MB

      MD5

      cbb98bb1b5c503cab6f136e03f35337a

      SHA1

      5c4d4c9b8681b53767a8b84b225d9b90a9e37521

      SHA256

      4c7b64a903c4156fbad9f5e59f653fe5bab25acf3b5c50fc447e3cf1b96e8f01

      SHA512

      7ac39457cb6c57789d339f3d64fd939e3d04bf890320889ab2c419dc1217242f74cc9949c5fa6889f52bf86051ff8b8b2826f31989bf2cc43a0d7e8da5933102

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\msiwrapper.ini

      Filesize

      370B

      MD5

      c1068c54c5d9d662bc0d598bde6b8a09

      SHA1

      5e8226bf6d40c18b2c045fc64679b0ae4c49ffc3

      SHA256

      4629fee22d0adf43d2bd044f0b78c7827ac0da619f1f5d49143da8a1898bc66a

      SHA512

      9b04205246c80a2a66e22372d28b14cc4822b630d59ffa0d299912ca2d909ff377ef7e476389c6791c10e0b712dc18749136505116f8dde4b8ebcbdbde74b25a

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\msiwrapper.ini

      Filesize

      1KB

      MD5

      2ac3681c1c9e11b00d1edbe87dbebd02

      SHA1

      e758be5c8c398cc54f1820f0ae833db294c933a7

      SHA256

      e19ae41221dca88b03b06821dfe046489de761ce70da188b8b90ecc97a632d8b

      SHA512

      84e8c3fcf7028ae5c7d090af1f0576ac50bf8b4c6b6b105d04e219c46d6112f1f70c139cdacad8a25638c13192db7520149390608c99971a92566453e643e5ba

    • C:\Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\msiwrapper.ini

      Filesize

      1KB

      MD5

      2ac3681c1c9e11b00d1edbe87dbebd02

      SHA1

      e758be5c8c398cc54f1820f0ae833db294c933a7

      SHA256

      e19ae41221dca88b03b06821dfe046489de761ce70da188b8b90ecc97a632d8b

      SHA512

      84e8c3fcf7028ae5c7d090af1f0576ac50bf8b4c6b6b105d04e219c46d6112f1f70c139cdacad8a25638c13192db7520149390608c99971a92566453e643e5ba

    • C:\Windows\Installer\MSIDC1C.tmp

      Filesize

      208KB

      MD5

      d82b3fb861129c5d71f0cd2874f97216

      SHA1

      f3fe341d79224126e950d2691d574d147102b18d

      SHA256

      107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

      SHA512

      244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

    • C:\tmpa\Autoit3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • \??\c:\tmpa\script.au3

      Filesize

      666KB

      MD5

      e89c0798322de95734d6499959c3a0e5

      SHA1

      b5375c0edcec401e9b43af9a83f3229a7907b084

      SHA256

      ef114b57f8144a8745cfd78407ac498b89303c4824a95e6a5dc44b460105b1c4

      SHA512

      fdeb2941cff4a51234b312edf0e50eebaa42fb1c2dc801c22f4af9a2cb3b8d9440cf0f46b2c4810cabc765d44177d24ea5b8b1e6218c25701c3a1c8baa04cab0

    • \Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\dbgeng.dll

      Filesize

      1.9MB

      MD5

      cbb98bb1b5c503cab6f136e03f35337a

      SHA1

      5c4d4c9b8681b53767a8b84b225d9b90a9e37521

      SHA256

      4c7b64a903c4156fbad9f5e59f653fe5bab25acf3b5c50fc447e3cf1b96e8f01

      SHA512

      7ac39457cb6c57789d339f3d64fd939e3d04bf890320889ab2c419dc1217242f74cc9949c5fa6889f52bf86051ff8b8b2826f31989bf2cc43a0d7e8da5933102

    • \Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • \Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • \Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • \Users\Admin\AppData\Local\Temp\MW-682d7358-b4af-4777-95c1-98e25ad9aa4f\files\windbg.exe

      Filesize

      474KB

      MD5

      04ec4f58a1f4a87b5eeb1f4b7afc48e0

      SHA1

      58dcb1cbbec071d036a07f0e8feb858e4c5b96e7

      SHA256

      bd1af3dba56b129e6c624297eeed40c898fa2981fce5caafe467d88a748988a4

      SHA512

      5b572a504fac599e7e3f726d391e8ffdc2d083745609315a203000e8dc79b94d777fc520eb6530444d84f1ac9aad51406b91b527d8434077a58524feeccbbd80

    • \Windows\Installer\MSIDC1C.tmp

      Filesize

      208KB

      MD5

      d82b3fb861129c5d71f0cd2874f97216

      SHA1

      f3fe341d79224126e950d2691d574d147102b18d

      SHA256

      107b32c5b789be9893f24d5bfe22633d25b7a3cae80082ef37b30e056869cc5c

      SHA512

      244b7675e70ab12aa5776f26e30577268573b725d0f145bfc6b848d2bd8f014c9c6eab0fc0e4f0a574ed9ca1d230b2094dd88a2146ef0a6db70dbd815f9a5f5b

    • \tmpa\Autoit3.exe

      Filesize

      872KB

      MD5

      c56b5f0201a3b3de53e561fe76912bfd

      SHA1

      2a4062e10a5de813f5688221dbeb3f3ff33eb417

      SHA256

      237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

      SHA512

      195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

    • memory/2356-98-0x0000000000AE0000-0x0000000000B6A000-memory.dmp

      Filesize

      552KB

    • memory/2356-105-0x0000000000650000-0x0000000000850000-memory.dmp

      Filesize

      2.0MB

    • memory/2356-95-0x0000000000650000-0x0000000000850000-memory.dmp

      Filesize

      2.0MB

    • memory/2356-107-0x0000000000AE0000-0x0000000000B6A000-memory.dmp

      Filesize

      552KB

    • memory/2912-116-0x0000000003650000-0x00000000037E5000-memory.dmp

      Filesize

      1.6MB

    • memory/2912-115-0x0000000002E50000-0x0000000003250000-memory.dmp

      Filesize

      4.0MB

    • memory/2912-126-0x0000000002E50000-0x0000000003250000-memory.dmp

      Filesize

      4.0MB