b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce

Analysis

max time kernel
141s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2023, 17:16

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General

Target

b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe
Size

100KB
MD5

930ab79cb64755ca6d66764375632353
SHA1

b9899b0fe7b9733f8eced4d32bdee1de604221f8
SHA256

b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce
SHA512

65371d797510dbbb3726989c282543691a5a6057b7fc32f1f2f2a2ebe6ffc5d89b984e99c3aaefd1015421034d45caf0b73f010df832e5cbbef34e7d72bfd753
SSDEEP

1536:Up6kFya9c7Ok/YNQ/2rgB75eGF7vSDjyXX9di2YTHLYjzDm:sVBQD17vSDjyHxYTHcj/

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs

evasion trojan

Modify Registry

T1112

Modify Existing Service

T1031

Disabling Security Tools

T1089

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	AppLaunch.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	AppLaunch.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1280 set thread context of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3808	1280	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4548	AppLaunch.exe
4548	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4548	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1280 wrote to memory of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85
PID 1280 wrote to memory of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85
PID 1280 wrote to memory of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85
PID 1280 wrote to memory of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85
PID 1280 wrote to memory of 4548	1280	b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe	85

C:\Users\Admin\AppData\Local\Temp\b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe
"C:\Users\Admin\AppData\Local\Temp\b9415ad01429c097df39326b82262730ba58dbb009aea3098a96b36fccfec3ce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1280
- 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:4548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1280 -s 156
  2⤵
  - Program crash
  PID:3808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1280 -ip 1280
1⤵
PID:636

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/4548-134-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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