Analysis

  • max time kernel
    78s
  • max time network
    135s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    13-02-2022 11:37

General

  • Target

    f085588cf016993e6298640bf797c1d31b61a8087a3240d517a53a5a58474987.msi

  • Size

    951KB

  • MD5

    e2c5416931f1c9369fb55e7adcf6364b

  • SHA1

    57c960dc13b433a3fe3225b884fcbccc01c00c36

  • SHA256

    f085588cf016993e6298640bf797c1d31b61a8087a3240d517a53a5a58474987

  • SHA512

    96e666f61ad0e1e1c9146b31ea94622004e9dcdd082372e5ae7dada1c3aa28538d506c870502be8b381170a2d60ea470e196141de0affab232d8a106fa4ca51e

Score
10/10

Malware Config

Signatures

  • Lampion

    Lampion is a banking trojan, targeting Portuguese speaking countries.

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates connected drives 3 TTPs 48 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • Drops file in Windows directory 21 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks SCSI registry key(s) 3 TTPs 64 IoCs

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

  • Modifies data under HKEY_USERS 32 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\f085588cf016993e6298640bf797c1d31b61a8087a3240d517a53a5a58474987.msi
    1⤵
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:5044
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:548
    • C:\Windows\system32\srtasks.exe
      C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:3
      2⤵
        PID:3228
      • C:\Windows\syswow64\MsiExec.exe
        C:\Windows\syswow64\MsiExec.exe -Embedding FB9FFA707F4CE430F0601BA2DF87494D
        2⤵
        • Loads dropped DLL
        PID:4108
      • C:\Windows\Installer\MSI368E.tmp
        "C:\Windows\Installer\MSI368E.tmp" "C:\Program Files (x86)\Firefox_2020-3547\Firefox_2020-3547\658615508460043140_16.vbs"
        2⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        PID:1340
    • C:\Windows\system32\vssvc.exe
      C:\Windows\system32\vssvc.exe
      1⤵
      • Checks SCSI registry key(s)
      • Suspicious use of AdjustPrivilegeToken
      PID:4632
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:4716
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:5024
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s DsmSvc
      1⤵
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      PID:3276
    • C:\Windows\System32\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Program Files (x86)\Firefox_2020-3547\Firefox_2020-3547\658615508460043140_16.vbs"
      1⤵
      • Blocklisted process makes network request
      • Suspicious use of WriteProcessMemory
      PID:3852
      • C:\Windows\System32\wscript.exe
        wscript.exe C:\Users\Admin\AppData\Roaming\abntufeqpnj.vbs
        2⤵
        • Checks computer location settings
        • Drops startup file
        • Suspicious use of WriteProcessMemory
        PID:3972
        • C:\Windows\system32\cmd.exe
          "C:\Windows\system32\cmd.exe" /c shutdown /r /t 0 /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2160
          • C:\Windows\system32\shutdown.exe
            shutdown /r /t 0 /f
            4⤵
              PID:1068
      • C:\Windows\system32\LogonUI.exe
        "LogonUI.exe" /flags:0x4 /state0:0xa39db855 /state1:0x41c64e6d
        1⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of SetWindowsHookEx
        PID:920
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
        1⤵
        • Modifies data under HKEY_USERS
        PID:4944

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\Firefox_2020-3547\Firefox_2020-3547\658615508460043140_16.vbs

        MD5

        6726ce7753803c58bb7136216dd3378f

        SHA1

        eb6faf34ce5a9c9a6bc5eba32cb51b88cdda3f2d

        SHA256

        0a0bce3a1809e225be4a123e894e01a3f8eb805ebbea1bcd0172c2b104600f04

        SHA512

        320b9c6ffedac662290482f6c73e8b8b2242bf8a359da91baa06d37c165596668157a8e89199f81c132f9434b8ad202c4ce6735f654d5e8d353104786abae9a7

      • C:\Users\Admin\AppData\Roaming\67151783883571\ljzefipkspwqifuph80305349230766.exe

        MD5

        31b3fa3be13c3eca988b6647cf274003

        SHA1

        713779818be4a9956a02f8e16231750a9e0c3eb8

        SHA256

        881aa5538ac02efb941f6cbef4e784f5e4a4a0c70611cc6b7e7e461f21c65f97

        SHA512

        ba1fddaaa64e0bdc2418d615b2a34683167fc336d12109e29574c3cec51a93d16908bf155b96d0d8c4537b185caa7ee29c3eb6a84074ef366cd161b0fe8eb1bf

      • C:\Users\Admin\AppData\Roaming\abntufeqpnj.vbs

        MD5

        724e550c7c9a874946bcb6b51ce138c3

        SHA1

        16444fc8b1558abc51a4f2896b56012d360d7a1c

        SHA256

        f65f61431ebd327173276a5bf8c8e30c465d15273601c67277d140632bf55575

        SHA512

        1d3b0fc9818c77cded991846925af13351c8d964646008ef4da86c2298cfb92d3d3b6ea67956899af06cf04966d05fd3fec6b678b5b024399e9cd52842a82667

      • C:\Windows\Installer\MSI2F56.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI2F56.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI3216.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI3216.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI32B3.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI32B3.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI3331.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI3331.tmp

        MD5

        c39daeba173815516c180ca4361f7895

        SHA1

        db3ae54329834baa954569a35be5b947c86dc25e

        SHA256

        a34bd87a23349bd52b8b0f25154235b90b698986c8849e101b7e40d11d48e4dc

        SHA512

        e13cd98647059657355a69917898cdecdfc0b8da91036de1c030d20a4c5c1aacc06cd4d54fac65ecf1c8c44527dbba3c545f588260af1a0104b445e3f21ca929

      • C:\Windows\Installer\MSI368E.tmp

        MD5

        867b627b008d149f15e8df90d2648d41

        SHA1

        543fc2763f98378c5777f0dc1f11f54ee3a71733

        SHA256

        51d309734f25d009714a0e4d428ffee3f42bfaa3eaf21da68369405f3a0a8233

        SHA512

        9c3beb4c8c5319f1f584c49fa66b1ee704b6ecb56184af0024a4e363979466c2933a99fa0662532b0ac8ca22536b1717de8214cd828094bbc38f9d8bb3d2da44

      • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\System Volume Information\SPP\metadata-2

        MD5

        bff4ebaee03ef104ed34a48ea4e1ce0d

        SHA1

        f9d2e090c188d0fd2d7c6632bd14ae28c0ddf0d8

        SHA256

        4b7640afb67328194f7a111f42e81f6565cff022e72fef96ee2bd7d5f658f047

        SHA512

        3341ffb04fa1c966a57d8422ab286afa072589b1239a846d23a06d5797b4fc09089f66643f92356925a61520428a953800fa34eb8b2663c0ee2ac9bb40d640b8

      • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\Windows\softwaredistribution\DataStore\DataStore.edb

        MD5

        d11652347b2c3c5a6f5dc924a6e3e06c

        SHA1

        41ffdabff4e0e3b8be7945916a9b89e91704f432

        SHA256

        97f3eec695a86f9d285d1ee2c7b2d821104edf69320c6565d3dc973e4b1b5b8f

        SHA512

        023108d1e13e2cc8d9bdd815d3d422b3fb11c46e9d3d12f0c35047b8b478467d1810934a4448ee8db856ab7c1c7ba8fc7e0229c3b7fee5579f140c6dcbfa5b79

      • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\Windows\softwaredistribution\DataStore\DataStore.jfm

        MD5

        f35ed659b81455a2a36fc7b7ac30150b

        SHA1

        ae34f60afb7ba243b01b5586253a5c9cef870065

        SHA256

        9ad4105382cbee131153ef1c22452245f7848df10795af7a8d08acecba09f298

        SHA512

        b9e2b976891a7707a4584184473f33534a384a4b72f873026eaa040a9908e05476efcf13fb6be1b995b09a6f7d947b14d636e7513da170be1e56ad4220504fd8

      • \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy3\Windows\softwaredistribution\DataStore\Logs\edb.log

        MD5

        dede237c29ef31056bdd8ee742a87de0

        SHA1

        2b2bac17a326715b70c03f0623b42d9a515093a9

        SHA256

        12aa8318c82ddcd4b09d9cec171e652f54b325707de272695cb2eec85a3580ca

        SHA512

        1a524a5daf8af862c8bc5b6c43ac5e3908551f87baf42e7ccd9d0479feb8ca9af324616484f275792715a1ae85a78ab4ddfdfcba9a7b405c3869bf018911c805

      • \??\Volume{1385018a-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{c06cc8ac-892d-444a-9bff-859238d05789}_OnDiskSnapshotProp

        MD5

        6030d65b7608a031ff00577456ef7186

        SHA1

        44c36e76dcfab3929f17ab65c110013ddd117719

        SHA256

        23f419cdf2159d2de1308be7345c70ad86c6a3e1c1f7e64969ff19dbd6e353d5

        SHA512

        43f02801e52d9217b513785acf5b2652ade1582f0631f555c4b84423f3dd397974b59118b0a7482552486776dc871bd2c58469020746a77747e2f92a13c00be2

      • memory/4716-132-0x0000021E38ED0000-0x0000021E38ED4000-memory.dmp

        Filesize

        16KB

      • memory/4716-131-0x0000021E36820000-0x0000021E36830000-memory.dmp

        Filesize

        64KB

      • memory/4716-130-0x0000021E36150000-0x0000021E36160000-memory.dmp

        Filesize

        64KB

      • memory/4716-159-0x0000021E38EF0000-0x0000021E38EF4000-memory.dmp

        Filesize

        16KB

      • memory/4716-160-0x0000021E38E30000-0x0000021E38E31000-memory.dmp

        Filesize

        4KB

      • memory/4716-162-0x0000021E38DF0000-0x0000021E38DF1000-memory.dmp

        Filesize

        4KB

      • memory/4944-150-0x000001FBC75F0000-0x000001FBC75F4000-memory.dmp

        Filesize

        16KB

      • memory/4944-153-0x000001FBC9AD0000-0x000001FBC9AD4000-memory.dmp

        Filesize

        16KB

      • memory/4944-154-0x000001FBC9AC0000-0x000001FBC9AC1000-memory.dmp

        Filesize

        4KB

      • memory/4944-155-0x000001FBC9820000-0x000001FBC9824000-memory.dmp

        Filesize

        16KB

      • memory/4944-156-0x000001FBC9810000-0x000001FBC9811000-memory.dmp

        Filesize

        4KB

      • memory/4944-157-0x000001FBC9810000-0x000001FBC9814000-memory.dmp

        Filesize

        16KB

      • memory/4944-158-0x000001FBC7510000-0x000001FBC7511000-memory.dmp

        Filesize

        4KB