c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1

Analysis

max time kernel
136s
max time network
148s
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 21:31

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General

Target

c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe
Size

121KB
MD5

890992f56a3af5159f6628d807eb31fa
SHA1

ea3449b85673d6560b08af5fed5e365524bccbac
SHA256

c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1
SHA512

38c82bae7145f675a2f76acc2c18925c2855e256b59a2593cbdc914cc1cb7393575d3300eadec74392f77a29cf4ecdc62ad97077f54919351c15e33bdb947aab
SSDEEP

3072:z9QLdsON8xxwaTq29LVYkS0/LfWvp8oyhuWVFrag1shbrrtvx:hQLvN8VTHS0SWVFmZhnrt

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
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
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1260 set thread context of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	1260	WerFault.exe	85

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2496	AppLaunch.exe
2496	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2496	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87
PID 1260 wrote to memory of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87
PID 1260 wrote to memory of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87
PID 1260 wrote to memory of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87
PID 1260 wrote to memory of 2496	1260	c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe	87

C:\Users\Admin\AppData\Local\Temp\c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe
"C:\Users\Admin\AppData\Local\Temp\c8ba2311f1adf4a62ed30f4825eef511f04ebf87c0a766dfb2b897f161fb76f1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1260
- 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:2496
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1260 -s 148
  2⤵
  - Program crash
  PID:852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1260 -ip 1260
1⤵
PID:2660

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/2496-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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