857596f38c587a4a832bdd9136cc593ab7073ca3bda87b513e4e13ee31af0a32

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/11/2024, 07:21

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General

Target

COTIZACIONSyCONSULTA#46789NOV24.bat.exe
Size

696KB
MD5

9481aae46f5f383c4cf6e5b3dacd68b4
SHA1

580a6fc8fb6c6609cfcd356e9894cdb5318135ee
SHA256

857596f38c587a4a832bdd9136cc593ab7073ca3bda87b513e4e13ee31af0a32
SHA512

ecc96befec7561eb4e5320f22f48d6fb0ddf837a8ba1eee6b823a80ff81b874f8553ef83001612d31d7a3b4a441e1fed2664ed40e10c72efca8e95a0da1c0b90
SSDEEP

12288:z8bn1Tfr3YmR1j+uP30YcUbA3pPru8escoGcZhAkFN2ZTyWy0ctqhm2V7P:zun1XdRV+u/Lcj3pusccAgN2ZT1HI2VD

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1712	powershell.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\unedged\staveres.Del137	COTIZACIONSyCONSULTA#46789NOV24.bat.exe
File created	C:\Windows\resources\afskibes.lnk	COTIZACIONSyCONSULTA#46789NOV24.bat.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	COTIZACIONSyCONSULTA#46789NOV24.bat.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1712	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 1712	2068	COTIZACIONSyCONSULTA#46789NOV24.bat.exe	30
PID 2068 wrote to memory of 1712	2068	COTIZACIONSyCONSULTA#46789NOV24.bat.exe	30
PID 2068 wrote to memory of 1712	2068	COTIZACIONSyCONSULTA#46789NOV24.bat.exe	30
PID 2068 wrote to memory of 1712	2068	COTIZACIONSyCONSULTA#46789NOV24.bat.exe	30

C:\Users\Admin\AppData\Local\Temp\COTIZACIONSyCONSULTA#46789NOV24.bat.exe
"C:\Users\Admin\AppData\Local\Temp\COTIZACIONSyCONSULTA#46789NOV24.bat.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -windowstyle hidden "$Rgerrighed=Get-Content -raw 'C:\Users\Admin\AppData\Local\idiograph\pseudocultural\Digitised194\Hypermyotonia\Selvskyldnerkautioners166.Ove';$Kropsvisitationerne=$Rgerrighed.SubString(55510,3);.$Kropsvisitationerne($Rgerrighed)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1712

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/1712-12-0x00000000738F1000-0x00000000738F2000-memory.dmp

Filesize
4KB

Download
memory/1712-13-0x00000000738F0000-0x0000000073E9B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-16-0x00000000738F0000-0x0000000073E9B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-15-0x00000000738F0000-0x0000000073E9B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-14-0x00000000738F0000-0x0000000073E9B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-17-0x00000000738F0000-0x0000000073E9B000-memory.dmp

Filesize
5.7MB

Download