7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf

Analysis

max time kernel
54s
max time network
64s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
07/06/2023, 21:14

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General

Target

7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe
Size

121KB
MD5

a9eb9435953cdf8c41adc93c686577b7
SHA1

41bd9347177885e72a6c27bcc7be2ef803fce212
SHA256

7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf
SHA512

46e124eb8db0f30f94bf28b40630c00b1900277ae7fa995dc94dcef12ad2f2da630f713ee54163e2c8d2f62aa503e0e8f5ebe31cb77ee914a88bac27833aba69
SSDEEP

3072:b9QLdsON8xxwaTq29L9a3bpmRLfWvp8oyhuWVFrag1shbCrtvx:JQLvN8VT0rpjWVFmZh2rt

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\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3704 set thread context of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	3704	WerFault.exe	65

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4592	AppLaunch.exe
4592	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4592	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67
PID 3704 wrote to memory of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67
PID 3704 wrote to memory of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67
PID 3704 wrote to memory of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67
PID 3704 wrote to memory of 4592	3704	7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe	67

C:\Users\Admin\AppData\Local\Temp\7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe
"C:\Users\Admin\AppData\Local\Temp\7bda0825e9c2ac4693f63b3e0c6262f5825209f405f560d47a3f50a7b6068fdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3704
- 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:4592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 500
  2⤵
  - Program crash
  PID:2080

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

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Downloads

memory/4592-116-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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