cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea

Analysis

max time kernel
120s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-12-2024 12:34

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General

Target

cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe
Size

898KB
MD5

d206d2d4cc4961ace139ac7eb8c4f305
SHA1

72555790ce99624754007f0de9f8757fa4c4f488
SHA256

cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea
SHA512

599da72384d2799fa6d33f3dddd621373af0cbe956f99b811c42d6be1dfe16be4bb4c183640b40384b9aabae4f793ba4fd6d1f46c6ef22c24db4d91baad960f1
SSDEEP

24576:IX22+VsNxAe/3jvPyC2LqE3l8Et2F2Yuri:a2exAOyTv3uEtUW

Score

4^/10

discovery execution

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\huzzah.lnk	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1780	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 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	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1780	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 1780	2332	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe	31
PID 2332 wrote to memory of 1780	2332	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe	31
PID 2332 wrote to memory of 1780	2332	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe	31
PID 2332 wrote to memory of 1780	2332	cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe	31

C:\Users\Admin\AppData\Local\Temp\cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe
"C:\Users\Admin\AppData\Local\Temp\cf28af37882fea56145883bee9a128cb31b51c07d449b49e3071499b5f6f70ea.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2332
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Chromoleucite=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\interpellant\stimulere\Chemosis\Latin\Ectomeric252.Cui';$Syncranteric=$Chromoleucite.SubString(71126,3);.$Syncranteric($Chromoleucite)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1780

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

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1780-11-0x0000000074571000-0x0000000074572000-memory.dmp

Filesize
4KB

Download
memory/1780-12-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-13-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-15-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-14-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download
memory/1780-16-0x0000000074570000-0x0000000074B1B000-memory.dmp

Filesize
5.7MB

Download