a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20

Analysis

max time kernel
54s
max time network
65s
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 15:35

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General

Target

a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe
Size

100KB
MD5

d207db82b7f02fa1fd1767b73a6ff60b
SHA1

1ffa5d25a3fc4d4fec91506519f854ddf6042d08
SHA256

a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20
SHA512

dd6be4aacc6df987631ec37b7361eeddeaf3000c9fb28a599c8e6dff2e5ba166659bb8004146e42b2e2fb9e789471c5bab537cf3e3fd46213a911b6bdd8de2c1
SSDEEP

1536:Xp6kFya9c7Ok/YNQ2gB75eGF2yfjyXX9di2YTHLYjzDm:ZVBQb12yfjyHxYTHcj/

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 3508 set thread context of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2080	3508	WerFault.exe	65

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4556	AppLaunch.exe
4556	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4556	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67
PID 3508 wrote to memory of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67
PID 3508 wrote to memory of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67
PID 3508 wrote to memory of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67
PID 3508 wrote to memory of 4556	3508	a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe	67

C:\Users\Admin\AppData\Local\Temp\a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe
"C:\Users\Admin\AppData\Local\Temp\a8b01fdc48ab3d294e77d87763f918d707871cb17912ce1b9b3aebccb725ac20.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3508
- 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:4556
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3508 -s 236
  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/4556-118-0x0000000000540000-0x000000000054A000-memory.dmp

Filesize
40KB

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