a431746fedbcd0dbed704d4719cffc22e7fc1834092eb065c432f5c0f520a95b

Analysis

max time kernel
149s
max time network
152s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 03:03

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General

Target

d50c00059b8bada7635aad724b3b8c49.exe
Size

745KB
MD5

d50c00059b8bada7635aad724b3b8c49
SHA1

1d576fd7022e759bdde03f3ae6aa00de142d7b63
SHA256

a431746fedbcd0dbed704d4719cffc22e7fc1834092eb065c432f5c0f520a95b
SHA512

49fcc4ad732082a13546948433fed1651e1be56974969c11336009b0fc9c8648d6d83b357b906d3252e85135cfa44c14fa7e99c5e7777d39850d8103c4e32c7e
SSDEEP

12288:MBB4Ylaiu43KZsQ32VYHim7Y4clQ2VgqWNCT94fficFvoOHeyNqWPTVfE+D:isd4pQGmCm7+asg9ffjb+WPpc

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2196	netsh.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Print = "C:\\Windows\\system32\\Printer.scr"	d50c00059b8bada7635aad724b3b8c49.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
384	d50c00059b8bada7635aad724b3b8c49.exe
384	d50c00059b8bada7635aad724b3b8c49.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 384 wrote to memory of 2196	384	d50c00059b8bada7635aad724b3b8c49.exe	28
PID 384 wrote to memory of 2196	384	d50c00059b8bada7635aad724b3b8c49.exe	28
PID 384 wrote to memory of 2196	384	d50c00059b8bada7635aad724b3b8c49.exe	28
PID 384 wrote to memory of 2196	384	d50c00059b8bada7635aad724b3b8c49.exe	28

C:\Users\Admin\AppData\Local\Temp\d50c00059b8bada7635aad724b3b8c49.exe
"C:\Users\Admin\AppData\Local\Temp\d50c00059b8bada7635aad724b3b8c49.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:384
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system32\Printer.scr Ftp..
  2⤵
  - Modifies Windows Firewall
  PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/384-0-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-1-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/384-2-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/384-3-0x0000000004310000-0x0000000004311000-memory.dmp

Filesize
4KB

Download
memory/384-4-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-5-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/384-7-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/384-8-0x0000000004310000-0x0000000004311000-memory.dmp

Filesize
4KB

Download
memory/384-9-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-11-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-13-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-15-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-17-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download
memory/384-19-0x0000000000400000-0x0000000000DEF000-memory.dmp

Filesize
9.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads