c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf

Analysis

max time kernel
150s
max time network
99s
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, 17:48

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General

Target

c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe
Size

100KB
MD5

1a8614e55ebc637678308396dc9ae32a
SHA1

e145dc92974dc709bf1ffc311c2644705543c1cf
SHA256

c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf
SHA512

4a9f350aedfbe31d32ff38493cdc0b79dc69f4ee494966f8009dfab9355396b8b092d387347299591f383203d0cf7cfb1d80a3deb2c606d2891002db5968b26a
SSDEEP

1536:Zp6kFya9c7Ok/YNQcgB75eGF7IrtinjyXX9di2YTHLYjzDm:zVBQl1UrtinjyHxYTHcj/

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 3188 set thread context of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1956	3188	WerFault.exe	65

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4504	AppLaunch.exe
4504	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4504	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67
PID 3188 wrote to memory of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67
PID 3188 wrote to memory of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67
PID 3188 wrote to memory of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67
PID 3188 wrote to memory of 4504	3188	c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe	67

C:\Users\Admin\AppData\Local\Temp\c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe
"C:\Users\Admin\AppData\Local\Temp\c123082e39fc09457fbccd9ee37925cfa785ca9d1333500a2fc9c2e34ff75edf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3188
- 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:4504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3188 -s 144
  2⤵
  - Program crash
  PID:1956

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/4504-120-0x0000000000550000-0x000000000055A000-memory.dmp

Filesize
40KB

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