db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
08/06/2023, 05:52

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General

Target

db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe
Size

121KB
MD5

77ddcc4411256fb56afa18fc60b8f247
SHA1

5ec3c7b80d2a01e5409d239c4cc99208aec0866c
SHA256

db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25
SHA512

051f0869d47c5018e639dfabb281bd8b285f48fc76e3aa6cce3e12c5d0b69f81a130ad82d7d0c21bc008b63b8618126030dffff02d9b60215c8982c130fe5815
SSDEEP

3072:k9QLdsON8xxwaTq29LyipOpLfWvW8oyhuWVFrag1shb3rtvx:2QLvN8VT5OJWVFmZhzrt

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 1320 set thread context of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1396	1320	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1632	AppLaunch.exe
1632	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1632	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1320 wrote to memory of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85
PID 1320 wrote to memory of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85
PID 1320 wrote to memory of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85
PID 1320 wrote to memory of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85
PID 1320 wrote to memory of 1632	1320	db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe	85

C:\Users\Admin\AppData\Local\Temp\db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe
"C:\Users\Admin\AppData\Local\Temp\db9c238672376ab4e639986e1e197391ea876c3008f64145112afd477d3a3b25.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1320
- 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:1632
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1320 -s 156
  2⤵
  - Program crash
  PID:1396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1320 -ip 1320
1⤵
PID:2672

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/1632-133-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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