ad34dcce5d9e1cbbef19dbe084f2e206deabbac0e761198d36dbd6d49ef6b916

Analysis

max time kernel
152s
max time network
131s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
20/03/2024, 00:48

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General

Target

d77f20cdb84e6898c097f1c5c92c23bb.exe
Size

2.7MB
MD5

d77f20cdb84e6898c097f1c5c92c23bb
SHA1

0562b5bbbada2c4d49d7f035ca16201386b3ce6a
SHA256

ad34dcce5d9e1cbbef19dbe084f2e206deabbac0e761198d36dbd6d49ef6b916
SHA512

57ebcc43a429144e2e00116d3998c39974457b6636cb9b3ffaf2fc353aecb15f2437062463cd8e4df12157b458025a93b077396dd779296d78288cfa4664929f
SSDEEP

49152:RoQENAOMLH721wM8Pb9snZ3KrC+acCC4G1jvNkrpvnOZFT5m2Mc1H990SrEb12:oM7CwfPuVKrCVbC4G129AFT5mE1H99/J

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
3056	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GbpSv = "C:\\windows\\system\\Plugin.exe"	d77f20cdb84e6898c097f1c5c92c23bb.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\windows\system\Plugin.exe	d77f20cdb84e6898c097f1c5c92c23bb.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1960	d77f20cdb84e6898c097f1c5c92c23bb.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1960	d77f20cdb84e6898c097f1c5c92c23bb.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 3056	1960	d77f20cdb84e6898c097f1c5c92c23bb.exe	28
PID 1960 wrote to memory of 3056	1960	d77f20cdb84e6898c097f1c5c92c23bb.exe	28
PID 1960 wrote to memory of 3056	1960	d77f20cdb84e6898c097f1c5c92c23bb.exe	28
PID 1960 wrote to memory of 3056	1960	d77f20cdb84e6898c097f1c5c92c23bb.exe	28

C:\Users\Admin\AppData\Local\Temp\d77f20cdb84e6898c097f1c5c92c23bb.exe
"C:\Users\Admin\AppData\Local\Temp\d77f20cdb84e6898c097f1c5c92c23bb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1960
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\windows\system\Plugin.exe RPCCC
  2⤵
  - Modifies Windows Firewall
  PID:3056

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/1960-0-0x0000000000400000-0x0000000000BC39A3-memory.dmp

Filesize
7.8MB

Download
memory/1960-1-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1960-4-0x0000000000400000-0x0000000000BC39A3-memory.dmp

Filesize
7.8MB

Download
memory/1960-6-0x0000000000330000-0x0000000000331000-memory.dmp

Filesize
4KB

Download
memory/1960-7-0x0000000000400000-0x0000000000BC39A3-memory.dmp

Filesize
7.8MB

Download