16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b

Analysis

max time kernel
135s
max time network
145s
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, 16:18

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General

Target

16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe
Size

101KB
MD5

a854369acc62acbb15927410522dcfec
SHA1

aec2d0acf0a26ad63d437e482af70c4a1d85eb47
SHA256

16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b
SHA512

f7df0fd1da100d16c04f20541e6d061fca5ae68075cc03efd60b167c359b81a54b2038309df9e528376898a3e1c57f70a897d80661319ceed3f6199b1c1af399
SSDEEP

1536:rfp6kE69sL+kPINGgB75eGFN3nKp5m5ynX9di2YDHLYjzDm:VVhL1N3ny5yy3xYDHcj/

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 5048 set thread context of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3716	5048	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1928	AppLaunch.exe
1928	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1928	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85
PID 5048 wrote to memory of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85
PID 5048 wrote to memory of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85
PID 5048 wrote to memory of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85
PID 5048 wrote to memory of 1928	5048	16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe	85

C:\Users\Admin\AppData\Local\Temp\16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe
"C:\Users\Admin\AppData\Local\Temp\16757ebeeb82999726bfa692326bc4a30f3a2449056fb08ed3b231a85a5e7b3b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5048
- 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:1928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5048 -s 156
  2⤵
  - Program crash
  PID:3716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5048 -ip 5048
1⤵
PID:1424

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/1928-134-0x0000000000550000-0x000000000055A000-memory.dmp

Filesize
40KB

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