39ad0477f800022e2311fe3f1cd64dd6079ee9477c896e2a4c7d9c0992568514

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 15:01

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General

Target

779215d5adbe0370480da6b59320a5bf.exe
Size

71KB
MD5

779215d5adbe0370480da6b59320a5bf
SHA1

f586b47128bc99c6cfbbca9eae0e5f14fc06870e
SHA256

39ad0477f800022e2311fe3f1cd64dd6079ee9477c896e2a4c7d9c0992568514
SHA512

eea3d54d39f448ac034f5a8cdd626ab1001d9b40d039c074e4302cbe00bfb7f3123b5abc3c8a09bfc273a169963b4046619dff80d6fa728de73b6b92c7a6967f
SSDEEP

1536:QNtAJKgwK/6aYuSa9m+Ukh1wObYHehJGdTpqKmJ:YXglyaSlPkZbspdQz

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	779215d5adbe0370480da6b59320a5bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	779215d5adbe0370480da6b59320a5bf.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	779215d5adbe0370480da6b59320a5bf.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	779215d5adbe0370480da6b59320a5bf.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features	779215d5adbe0370480da6b59320a5bf.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3040	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3040	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2520 wrote to memory of 3040	2520	779215d5adbe0370480da6b59320a5bf.exe	28
PID 2520 wrote to memory of 3040	2520	779215d5adbe0370480da6b59320a5bf.exe	28
PID 2520 wrote to memory of 3040	2520	779215d5adbe0370480da6b59320a5bf.exe	28

C:\Users\Admin\AppData\Local\Temp\779215d5adbe0370480da6b59320a5bf.exe
"C:\Users\Admin\AppData\Local\Temp\779215d5adbe0370480da6b59320a5bf.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious use of WriteProcessMemory
PID:2520
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" Get-MpPreference -verbose
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2520-0-0x0000000000FB0000-0x0000000000FC8000-memory.dmp

Filesize
96KB

Download
memory/2520-1-0x000007FEF52F0000-0x000007FEF5CDC000-memory.dmp

Filesize
9.9MB

Download
memory/2520-13-0x000007FEF52F0000-0x000007FEF5CDC000-memory.dmp

Filesize
9.9MB

Download
memory/3040-6-0x000000001B640000-0x000000001B922000-memory.dmp

Filesize
2.9MB

Download
memory/3040-7-0x0000000001FF0000-0x0000000001FF8000-memory.dmp

Filesize
32KB

Download
memory/3040-9-0x0000000002DE4000-0x0000000002DE7000-memory.dmp

Filesize
12KB

Download
memory/3040-11-0x000007FEF1C00000-0x000007FEF259D000-memory.dmp

Filesize
9.6MB

Download
memory/3040-12-0x0000000002DE0000-0x0000000002E60000-memory.dmp

Filesize
512KB

Download
memory/3040-10-0x0000000002DE0000-0x0000000002E60000-memory.dmp

Filesize
512KB

Download
memory/3040-8-0x000007FEF1C00000-0x000007FEF259D000-memory.dmp

Filesize
9.6MB

Download
memory/3040-14-0x0000000002DE0000-0x0000000002E60000-memory.dmp

Filesize
512KB

Download