Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    01-06-2023 16:49

General

  • Target

    09345699.js

  • Size

    1KB

  • MD5

    a657553449746c482dacfe3b19119b7a

  • SHA1

    630b815d443f8f7ef7e4c4c7c100de1cd8a7ed53

  • SHA256

    44e029dd6210c4906a82e1f16dd5ebed434efd225dafb92fc560e6ff6d1ee948

  • SHA512

    dea33536a5c5fe279ca1a8a3d4639be0f49d5ca3c21f4cbbda10c5d059837c2bc4c3917cdbddd0fc9f4a0773f325369b200f0df8e0035da6afab26f09502c321

Malware Config

Extracted

Family

qakbot

Version

404.1346

Botnet

obama266

Campaign

1685611378

C2

24.234.220.88:990

70.28.50.223:2078

96.56.197.26:2083

103.123.223.133:443

83.249.198.100:2222

199.27.66.213:443

90.104.151.37:2222

94.204.202.106:443

72.205.104.134:443

65.95.141.84:2222

82.131.141.209:443

77.126.99.230:443

71.38.155.217:443

205.237.67.69:995

84.215.202.8:443

24.234.220.88:465

76.178.148.107:2222

116.74.163.130:443

70.28.50.223:2087

147.147.30.126:2222

Signatures

  • Qakbot/Qbot

    Qbot or Qakbot is a sophisticated worm with banking capabilities.

  • Blocklisted process makes network request 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Drops file in Windows directory 9 IoCs
  • Modifies data under HKEY_USERS 44 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs
  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\09345699.js
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:1632
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Blocklisted process makes network request
    • Enumerates connected drives
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1220
    • C:\Windows\system32\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll,next
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:868
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe C:\Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll,next
        3⤵
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:1564
        • C:\Windows\SysWOW64\wermgr.exe
          C:\Windows\SysWOW64\wermgr.exe
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1060
    • C:\Windows\system32\wscript.exe
      wscript.exe C:\Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\notify.vbs
      2⤵
        PID:1240
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1644
    • C:\Windows\system32\DrvInst.exe
      DrvInst.exe "1" "200" "STORAGE\VolumeSnapshot\HarddiskVolumeSnapshot19" "" "" "61530dda3" "0000000000000000" "00000000000003C8" "0000000000000490"
      1⤵
      • Drops file in Windows directory
      • Modifies data under HKEY_USERS
      • Suspicious use of AdjustPrivilegeToken
      PID:1992

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Config.Msi\6cb08d.rbs

      Filesize

      8KB

      MD5

      1819aae44a74096bbe0ba41195c29b57

      SHA1

      51ed973983b3223afb6217c11c4136cb84fc92d6

      SHA256

      342a6c51454810ef8bf251c311b856107a5008bb9f00ff0112119308c06ec2fc

      SHA512

      3272adfd5a289e0e153f076795626424a0a3e7c72caa496dbed1d9ed0e6025c2e7993a7906bb068bd487f704203a55762ed861de5f79765570f59507c0e31e5b

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

      Filesize

      62KB

      MD5

      b5fcc55cffd66f38d548e8b63206c5e6

      SHA1

      79db08ababfa33a4f644fa8fe337195b5aba44c7

      SHA256

      7730df1165195dd5bb6b40d6e519b4ce07aceb03601a77bca6535d31698d4ca1

      SHA512

      aaa17175e90dbca04f0fa753084731313e70119fef7d408b41ff4170116ab24eaee0bd05dca2cc43464b1ee920819e5ce6f6e750d97e3c4fc605f01e7ff9c649

    • C:\Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll

      Filesize

      752KB

      MD5

      b0a30ac60658d778ace59353d19c6764

      SHA1

      7b2d1b208c94b0d37904503f35625c8b37586d8f

      SHA256

      c24d21fe7d97504e61900353a81ddad838a7892581eaeebc62cb9e208e304c0d

      SHA512

      3ac78f804a32d75674a6a473e4880e168a61bbebd47f4c2f5cc77bffd8cda11cf1b44922c504537405af3c5261e501a1e01d1c3353a8e517b777e56367a3a696

    • C:\Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\notify.vbs

      Filesize

      132B

      MD5

      0d4c9f15ce74465c59ae36a27f98c817

      SHA1

      9cce8eefa4d3d9c5e161c5dbb860cfe1489c6b1a

      SHA256

      d24e3399060b51f3a1c9d41a67de2601888a35c99da8db70070d757bb3f1913a

      SHA512

      9bed0eafc2cf2a2360850ca1070ffb04ac14f04c78379485998a93f45012b5c11cc7f6f68129f65b8b5f90437cb965908c6a1bb9d83a56b068d6bde1d5fdad1f

    • C:\Users\Admin\AppData\Local\Temp\Cab4C01.tmp

      Filesize

      61KB

      MD5

      fc4666cbca561e864e7fdf883a9e6661

      SHA1

      2f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5

      SHA256

      10f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b

      SHA512

      c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d

    • C:\Windows\Installer\MSI50E9.tmp

      Filesize

      404KB

      MD5

      84582448976f91c7b85a9289112d5dfc

      SHA1

      0fd91858edae24942722121c5bbe8d851ecd82d6

      SHA256

      8b86429a795d8cae800a229a94df9141974f18c541d27e04af589962cc36044c

      SHA512

      d68f0d7dd6631d18c72cd85f6fd04935d2a123f276c7df0d166b1c0c13e9118610b30d7509579069a1e20e4bbb49f758a6ee3ec92b44d65d369df2263cc01971

    • \??\PIPE\wkssvc

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • \Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll

      Filesize

      752KB

      MD5

      b0a30ac60658d778ace59353d19c6764

      SHA1

      7b2d1b208c94b0d37904503f35625c8b37586d8f

      SHA256

      c24d21fe7d97504e61900353a81ddad838a7892581eaeebc62cb9e208e304c0d

      SHA512

      3ac78f804a32d75674a6a473e4880e168a61bbebd47f4c2f5cc77bffd8cda11cf1b44922c504537405af3c5261e501a1e01d1c3353a8e517b777e56367a3a696

    • \Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll

      Filesize

      752KB

      MD5

      b0a30ac60658d778ace59353d19c6764

      SHA1

      7b2d1b208c94b0d37904503f35625c8b37586d8f

      SHA256

      c24d21fe7d97504e61900353a81ddad838a7892581eaeebc62cb9e208e304c0d

      SHA512

      3ac78f804a32d75674a6a473e4880e168a61bbebd47f4c2f5cc77bffd8cda11cf1b44922c504537405af3c5261e501a1e01d1c3353a8e517b777e56367a3a696

    • \Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll

      Filesize

      752KB

      MD5

      b0a30ac60658d778ace59353d19c6764

      SHA1

      7b2d1b208c94b0d37904503f35625c8b37586d8f

      SHA256

      c24d21fe7d97504e61900353a81ddad838a7892581eaeebc62cb9e208e304c0d

      SHA512

      3ac78f804a32d75674a6a473e4880e168a61bbebd47f4c2f5cc77bffd8cda11cf1b44922c504537405af3c5261e501a1e01d1c3353a8e517b777e56367a3a696

    • \Users\Admin\AppData\Local\AdobeAcrobatPDFBrowserPlugin\main.dll

      Filesize

      752KB

      MD5

      b0a30ac60658d778ace59353d19c6764

      SHA1

      7b2d1b208c94b0d37904503f35625c8b37586d8f

      SHA256

      c24d21fe7d97504e61900353a81ddad838a7892581eaeebc62cb9e208e304c0d

      SHA512

      3ac78f804a32d75674a6a473e4880e168a61bbebd47f4c2f5cc77bffd8cda11cf1b44922c504537405af3c5261e501a1e01d1c3353a8e517b777e56367a3a696

    • memory/1060-143-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1060-136-0x00000000000F0000-0x00000000000F2000-memory.dmp

      Filesize

      8KB

    • memory/1060-137-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1060-144-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1060-145-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1060-146-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1060-147-0x00000000000C0000-0x00000000000E4000-memory.dmp

      Filesize

      144KB

    • memory/1564-130-0x0000000000180000-0x00000000001A4000-memory.dmp

      Filesize

      144KB

    • memory/1564-128-0x0000000000170000-0x0000000000173000-memory.dmp

      Filesize

      12KB