Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    03-09-2023 13:54

General

  • Target

    2023-08-22_e7adb670e2c0b0ce83e465811664f5fe_mafia_JC.exe

  • Size

    763KB

  • MD5

    e7adb670e2c0b0ce83e465811664f5fe

  • SHA1

    51cd23804193da3f2c705bddacea1941443c9c5b

  • SHA256

    6df8049e09e985f799b2216e77f1e2e96e2f2e80bb93a2f929b406c8d21068fd

  • SHA512

    51cf7c682520e2ca34a68337d9d5bc6b453b358ad1319374caf9ae02a7ec09fd026744c35e836e311cedb7308b5d59ce5ac069c2e73b5d44ec7f78696c32cd56

  • SSDEEP

    12288:8wxcFXH/BJrLBO9UsEace+42RFz+WJ5vmmr31br5t7vv7LgRWDrm86sjDojjV8:pcFv9PP75vmWFbr/r7LVrr3jkjx8

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

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

  • Loads dropped DLL 8 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2023-08-22_e7adb670e2c0b0ce83e465811664f5fe_mafia_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\2023-08-22_e7adb670e2c0b0ce83e465811664f5fe_mafia_JC.exe"
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Windows\SysWOW64\msiexec.exe
      "C:\Windows\system32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\ci-excel-add-in-v1.3.9_2023931344\SPGlobal.Platts.Excel.AddIn.Setup.msi"
      2⤵
      • Blocklisted process makes network request
      • Enumerates connected drives
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2496
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:600
    • C:\Windows\syswow64\MsiExec.exe
      C:\Windows\syswow64\MsiExec.exe -Embedding B19FC1294617C03412CE477491E9313A C
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:636
      • C:\Windows\SysWOW64\rundll32.exe
        rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI56A4.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_259413937 1 SPGlobal.Platts.Excel.AddIn.PlattsCustomAction!SPGlobal.Platts.Excel.AddIn.PlattsCustomAction.CustomActions.PluginInfo
        3⤵
        • Loads dropped DLL
        PID:1436

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    344B

    MD5

    344669ca8c2c7f5ceee076e54dbd2fba

    SHA1

    a562d09f29e8a09ca5656ece4a89b09ea4b2978b

    SHA256

    2661376c0c0af5e37ff4e6ed2e6d47f44f52306b638bfc750258d0c374b4cc6a

    SHA512

    fbd0986a02aee1ddce45fbdfc4b0d7dbbf038c28aa2247161dfe56060a1f086f42531e6b93bf5f96539b763177c228bbef6eb966b0185f9baac377e92d8ab8b2

  • C:\Users\Admin\AppData\Local\Temp\Cab4146.tmp

    Filesize

    61KB

    MD5

    f3441b8572aae8801c04f3060b550443

    SHA1

    4ef0a35436125d6821831ef36c28ffaf196cda15

    SHA256

    6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

    SHA512

    5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

  • C:\Users\Admin\AppData\Local\Temp\MSI56A4.tmp

    Filesize

    252KB

    MD5

    6c9009ef395c3b0029f592dc246947ec

    SHA1

    85e7625b35f8ea8b1de1da1924b2771257b9bc5b

    SHA256

    938802ff7b5b7b4394eacb204ef2a4adc0a53bc00be1797dcb9f3bb1c5f1d86d

    SHA512

    7dbfd9165a0e21cd9c2919805cf8625608ff89b1d35e08fdcc17a300896dfdd9d3afe381c3f140c5081dbd0f79d213f06b2a5fd5c277ebcbcf3c3f2c53d3f184

  • C:\Users\Admin\AppData\Local\Temp\MSI5D4A.tmp

    Filesize

    164KB

    MD5

    2002556e19b51e171ee7a29407c531c5

    SHA1

    4e5438b8defa9a9960705c1f25b989665dd9af53

    SHA256

    03924ae146c8d02bc746ac5cd3e2f995e76d768ccecca261a535aea8fef3fa03

    SHA512

    423d487974c9f7725d3ad35e052cb40f01c3829692b4c7664545a7a70cccccccdf8e526d1d8cae8d616680a08129386b633b3d6ac8f6b6914e324c5d064b2f84

  • C:\Users\Admin\AppData\Local\Temp\MSI5DD7.tmp

    Filesize

    164KB

    MD5

    2002556e19b51e171ee7a29407c531c5

    SHA1

    4e5438b8defa9a9960705c1f25b989665dd9af53

    SHA256

    03924ae146c8d02bc746ac5cd3e2f995e76d768ccecca261a535aea8fef3fa03

    SHA512

    423d487974c9f7725d3ad35e052cb40f01c3829692b4c7664545a7a70cccccccdf8e526d1d8cae8d616680a08129386b633b3d6ac8f6b6914e324c5d064b2f84

  • C:\Users\Admin\AppData\Local\Temp\Tar41F5.tmp

    Filesize

    163KB

    MD5

    9441737383d21192400eca82fda910ec

    SHA1

    725e0d606a4fc9ba44aa8ffde65bed15e65367e4

    SHA256

    bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

    SHA512

    7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

  • C:\Users\Admin\AppData\Local\ci-excel-add-in-v1.3.9_2023931344\SPGlobal.Platts.Excel.AddIn.Setup.msi

    Filesize

    15.0MB

    MD5

    4874aa3db69a8a94cfd957c6e761db92

    SHA1

    c9f0e102a4b86d8a5d7d111bc6321ebb6648b21b

    SHA256

    1950172edcaaf0eefa20b20d81911d9907ff7e19a97f009bcb3b828f20246e9d

    SHA512

    de1303d98fbb50cc8e153ccf0614ed8581c634fa304f5c6e0ebd2a7883312cce674b1091b25005c332751c001a43ea4b08ff4c31832b4d53821100529a955866

  • C:\Users\Admin\AppData\Local\ci-excel-add-in-v1.3.9_2023931344\version_info.xml

    Filesize

    15KB

    MD5

    ad9ae654bbb119c13648c515883fd077

    SHA1

    ae7f8f2e8ea874d82dbebbab8f544dcdecf8d5c6

    SHA256

    2e5b14fe0ada3b8372020239b19739d47e885b633693365bb251ce7e290271c2

    SHA512

    14a670d8957afbf089c239818710ddd83186343a7459804df166c24f69ce1538a5638a7671ca1678aad2be970427d6d05268709831f784ee3c788fcb2a9a2f48

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp

    Filesize

    252KB

    MD5

    6c9009ef395c3b0029f592dc246947ec

    SHA1

    85e7625b35f8ea8b1de1da1924b2771257b9bc5b

    SHA256

    938802ff7b5b7b4394eacb204ef2a4adc0a53bc00be1797dcb9f3bb1c5f1d86d

    SHA512

    7dbfd9165a0e21cd9c2919805cf8625608ff89b1d35e08fdcc17a300896dfdd9d3afe381c3f140c5081dbd0f79d213f06b2a5fd5c277ebcbcf3c3f2c53d3f184

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp

    Filesize

    252KB

    MD5

    6c9009ef395c3b0029f592dc246947ec

    SHA1

    85e7625b35f8ea8b1de1da1924b2771257b9bc5b

    SHA256

    938802ff7b5b7b4394eacb204ef2a4adc0a53bc00be1797dcb9f3bb1c5f1d86d

    SHA512

    7dbfd9165a0e21cd9c2919805cf8625608ff89b1d35e08fdcc17a300896dfdd9d3afe381c3f140c5081dbd0f79d213f06b2a5fd5c277ebcbcf3c3f2c53d3f184

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp-\Microsoft.Deployment.WindowsInstaller.dll

    Filesize

    179KB

    MD5

    7f75f7a71b290d7976a33093b75377b9

    SHA1

    06412ecd7e0709871bb8836357a0a46fc44744ee

    SHA256

    85abc7a38eef2bdadb9e06de6406146decdb7c9a459a4a145629c6504deac542

    SHA512

    e9c62f89b6044450e9033218f48f1f69979060092f6e0572fdcb66334ea5a3cfb03ecfaeafda9e57f534ac03f0e37f11fa38755cd85f7fc42a23f229d3e6b6a0

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp-\Microsoft.Deployment.WindowsInstaller.dll

    Filesize

    179KB

    MD5

    7f75f7a71b290d7976a33093b75377b9

    SHA1

    06412ecd7e0709871bb8836357a0a46fc44744ee

    SHA256

    85abc7a38eef2bdadb9e06de6406146decdb7c9a459a4a145629c6504deac542

    SHA512

    e9c62f89b6044450e9033218f48f1f69979060092f6e0572fdcb66334ea5a3cfb03ecfaeafda9e57f534ac03f0e37f11fa38755cd85f7fc42a23f229d3e6b6a0

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp-\SPGlobal.Platts.Excel.AddIn.PlattsCustomAction.dll

    Filesize

    20KB

    MD5

    96159ed9e09c51c8c1ea3c5014d5c767

    SHA1

    983c4b119d39fbff68909d6875d34776578859a0

    SHA256

    b97729bb7be3ab903c046604052a40e6194a6a0b1eec1763e67428f0a2daf8ce

    SHA512

    46480545be6818628ad1729ee0927dfd90e1059028360dcded5b4264813aa092c0eeac9d71b36fad45e2d56c07693b461aca3ac0aaa514af30bda31dcbccd226

  • \Users\Admin\AppData\Local\Temp\MSI56A4.tmp-\SPGlobal.Platts.Excel.AddIn.PlattsCustomAction.dll

    Filesize

    20KB

    MD5

    96159ed9e09c51c8c1ea3c5014d5c767

    SHA1

    983c4b119d39fbff68909d6875d34776578859a0

    SHA256

    b97729bb7be3ab903c046604052a40e6194a6a0b1eec1763e67428f0a2daf8ce

    SHA512

    46480545be6818628ad1729ee0927dfd90e1059028360dcded5b4264813aa092c0eeac9d71b36fad45e2d56c07693b461aca3ac0aaa514af30bda31dcbccd226

  • \Users\Admin\AppData\Local\Temp\MSI5D4A.tmp

    Filesize

    164KB

    MD5

    2002556e19b51e171ee7a29407c531c5

    SHA1

    4e5438b8defa9a9960705c1f25b989665dd9af53

    SHA256

    03924ae146c8d02bc746ac5cd3e2f995e76d768ccecca261a535aea8fef3fa03

    SHA512

    423d487974c9f7725d3ad35e052cb40f01c3829692b4c7664545a7a70cccccccdf8e526d1d8cae8d616680a08129386b633b3d6ac8f6b6914e324c5d064b2f84

  • \Users\Admin\AppData\Local\Temp\MSI5DD7.tmp

    Filesize

    164KB

    MD5

    2002556e19b51e171ee7a29407c531c5

    SHA1

    4e5438b8defa9a9960705c1f25b989665dd9af53

    SHA256

    03924ae146c8d02bc746ac5cd3e2f995e76d768ccecca261a535aea8fef3fa03

    SHA512

    423d487974c9f7725d3ad35e052cb40f01c3829692b4c7664545a7a70cccccccdf8e526d1d8cae8d616680a08129386b633b3d6ac8f6b6914e324c5d064b2f84

  • memory/1436-157-0x00000000048D0000-0x0000000004910000-memory.dmp

    Filesize

    256KB

  • memory/1436-161-0x00000000003A0000-0x00000000003AC000-memory.dmp

    Filesize

    48KB

  • memory/1436-169-0x0000000072C50000-0x000000007333E000-memory.dmp

    Filesize

    6.9MB

  • memory/1436-156-0x0000000000340000-0x000000000036E000-memory.dmp

    Filesize

    184KB

  • memory/1436-151-0x0000000072C50000-0x000000007333E000-memory.dmp

    Filesize

    6.9MB