27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695

Analysis

max time kernel
144s
max time network
147s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
08/06/2023, 05:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe
Size

121KB
MD5

fccd31398937e406dce8de32911726e1
SHA1

069aea70ddc877e29c5fbfb0adfc778b5a74b40d
SHA256

27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695
SHA512

041a9330fccbc3594e9767be4151d980c543ef134b0cca4518657724bfa15e1299cb1661becfe88bfee251b379ad932405447065820a69543e6ab2284f00c151
SSDEEP

3072:f9QLdsON8xxwaTq29LJbdYLfWvt8oyhuWVFrag1shbgrtvx6:1QLvN8VT1dxWVFmZhsrt8

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 5 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3140	2040	WerFault.exe	65

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2400	AppLaunch.exe
2400	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2400	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67
PID 2040 wrote to memory of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67
PID 2040 wrote to memory of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67
PID 2040 wrote to memory of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67
PID 2040 wrote to memory of 2400	2040	27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe	67

C:\Users\Admin\AppData\Local\Temp\27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe
"C:\Users\Admin\AppData\Local\Temp\27c12397d254a52f213a59268a5a84d9e4dc9540f4ff882ab97827f9a1e3f695.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Modifies Windows Defender Real-time Protection settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 144
  2⤵
  - Program crash
  PID:3140

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2400-121-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download