Analysis

  • max time kernel
    203s
  • max time network
    200s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2022 19:29

General

  • Target

    c6999b7148d0325826399866c91faedfa997e11975d16fd8598ef89dc9e5c63a.exe

  • Size

    932KB

  • MD5

    24ce3a6e193693166062713a91c7c635

  • SHA1

    7e8b00ccb2280055e35db1dd9a535ab41b04ed7c

  • SHA256

    c6999b7148d0325826399866c91faedfa997e11975d16fd8598ef89dc9e5c63a

  • SHA512

    e713dd79bb05ab6218404d7077b37d50262ecaf8bfc6b92753a6c850e16fa6f47a42f03dbc7a9426c6a7c5031998318b1bcbe41a04e4789430e0a4fcfe5fa5e2

  • SSDEEP

    24576:h1OYdaOpCZ/iWCvu/2sWsJA/jlt+DHhsj:h1OsLCpYO/dJJDHhsj

Malware Config

Signatures

  • Executes dropped EXE ⋅ 1 IoCs
  • Reads user/profile data of web browsers ⋅ 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system ⋅ 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension ⋅ 5 IoCs
  • Drops file in System32 directory ⋅ 4 IoCs
  • Suspicious behavior: EnumeratesProcesses ⋅ 20 IoCs
  • Suspicious use of AdjustPrivilegeToken ⋅ 6 IoCs
  • Suspicious use of WriteProcessMemory ⋅ 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6999b7148d0325826399866c91faedfa997e11975d16fd8598ef89dc9e5c63a.exe
    "C:\Users\Admin\AppData\Local\Temp\c6999b7148d0325826399866c91faedfa997e11975d16fd8598ef89dc9e5c63a.exe"
    Suspicious use of WriteProcessMemory
    PID:4288
    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\69rgjFePoYHdZOC.exe
      .\69rgjFePoYHdZOC.exe
      Executes dropped EXE
      Drops Chrome extension
      Drops file in System32 directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3760
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
    PID:4564
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
    PID:4788

Network

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Defense Evasion

      Discovery

      Execution

        Exfiltration

          Impact

            Initial Access

              Lateral Movement

                Persistence

                  Privilege Escalation

                    Replay Monitor

                    00:00 00:00

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\69rgjFePoYHdZOC.dat
                      MD5

                      72c749762937920d536094961050d11c

                      SHA1

                      edd81a911710de5875b2ec9d882f4b99fa91cf8e

                      SHA256

                      06f26d06d97f7fc8c816ca3dec7cb5958e706ee303c1c0f9c9ee022a397447d3

                      SHA512

                      f795d20cfe27208e1e3b4cbffb506508c15c82fbf27dc813b8df9935b174549c5acb5998b121cd42d286ed0cc88666bfd82a984d98d4d9d3106975e95f9ab139

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\69rgjFePoYHdZOC.exe
                      MD5

                      5ed7019dcd0008dbcd8e54017b8c7dd9

                      SHA1

                      7e4457da2ff06c2170bad636c9eb7c1bb436fd06

                      SHA256

                      7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

                      SHA512

                      10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\69rgjFePoYHdZOC.exe
                      MD5

                      5ed7019dcd0008dbcd8e54017b8c7dd9

                      SHA1

                      7e4457da2ff06c2170bad636c9eb7c1bb436fd06

                      SHA256

                      7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

                      SHA512

                      10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\C@l.co.uk\bootstrap.js
                      MD5

                      df13f711e20e9c80171846d4f2f7ae06

                      SHA1

                      56d29cda58427efe0e21d3880d39eb1b0ef60bee

                      SHA256

                      6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

                      SHA512

                      6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\C@l.co.uk\chrome.manifest
                      MD5

                      840cf064aca0ae0c32863683da27e6e7

                      SHA1

                      3099b523291ed9f756431cdd6b23524378c47747

                      SHA256

                      eed950a0acf17dce4ea410a696560db7112f8288b36d24916da5c99cafa4030c

                      SHA512

                      9ae0744c5a4403ff1dde2f3f6a07aeb4dee048532092e828f96aa00dff053efd9457f65500f3f40188cc6b6a7b0d8ed533fa9ac9c6f389ae8473eb80c4ec4907

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\C@l.co.uk\content\bg.js
                      MD5

                      6a2676b36cca63d3dfe50c0ba1fc7df2

                      SHA1

                      bfb8ed88cb11cdcdf32dc198dd401323f0d95788

                      SHA256

                      a551f6567fee2f917628adbca18aa4003689a1b13be071abc604ff5acf915323

                      SHA512

                      ca8ec4d80819cbed1109aa61089ba21c5bbee7045b6b388d3fac5178c38a52079725e1f1d75c7e117c3f0ce09f76b5c06c5ef1fc0d5e3aba4fa402ab92266dac

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\C@l.co.uk\install.rdf
                      MD5

                      2f9beec81cf80d602513e646e94caaf2

                      SHA1

                      1329ef88bff8d37279f16bdd869d640e38f80222

                      SHA256

                      712da2bd968b136b795b6ae72267c7b463311dfecd078eb68fec464f9ac76f08

                      SHA512

                      1cfe0de1f6fffee7e0e27ecf6ed483cf2a2fbca58a778c840a67e97859f55d5810dfda1cf8c97fdc886271244443bd00217468c29dbe7b2fb26763f4ee6a327d

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\iidfeoibhegnfifmfmphgllcepjekeon\background.html
                      MD5

                      a94754c163ad5e14dab81a6ab49547fe

                      SHA1

                      d3cd3e8a0b96b051c101f172caa09f85925653de

                      SHA256

                      927071d8a2e504662438d9e0a603c2fba49c115f4f788355af59e95f562c531f

                      SHA512

                      a566c3aaebccbe2b59ea9ea52647d2002488d623218c9b3694ae914e26407a7a376b0272ac6156d56ae31ad574cdf121fafb108b4e84b4ba4af8be2a72ff7bd2

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\iidfeoibhegnfifmfmphgllcepjekeon\content.js
                      MD5

                      fca19198fd8af21016a8b1dec7980002

                      SHA1

                      fd01a47d14004e17a625efe66cc46a06c786cf40

                      SHA256

                      332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

                      SHA512

                      60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\iidfeoibhegnfifmfmphgllcepjekeon\io.js
                      MD5

                      5dc045be4625d51504566fd4c1cc0547

                      SHA1

                      d10d100068f198bc58b9357eedad6f0318c2c55b

                      SHA256

                      6999185efade8aebc4b1be4fa66aa93472fb39fc33af6ae9ca518910dac80fc0

                      SHA512

                      833b04ed216b69cc10fc8701bffb2fc5ec2d1624dab1c1d51be9fbee19b0cc3ba3f00965bcdb990ddb83dc01837c5918062cf3ac23b3c5d5de4cc8c0f6f63e7b

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\iidfeoibhegnfifmfmphgllcepjekeon\lsdb.js
                      MD5

                      36d98318ab2b3b2585a30984db328afb

                      SHA1

                      f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

                      SHA256

                      ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

                      SHA512

                      6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

                    • C:\Users\Admin\AppData\Local\Temp\7zS5E0E.tmp\iidfeoibhegnfifmfmphgllcepjekeon\manifest.json
                      MD5

                      640199ea4621e34510de919f6a54436f

                      SHA1

                      dc65dbfad02bd2688030bd56ca1cab85917a9937

                      SHA256

                      e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

                      SHA512

                      d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

                    • memory/3760-132-0x0000000000000000-mapping.dmp