48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e

Analysis

max time kernel
53s
max time network
68s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
08/06/2023, 13:31

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General

Target

48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe
Size

147KB
MD5

a7485c2eee0e43d92964e9e53349255f
SHA1

a37817c91090684a763d78648bbefefff06a00b6
SHA256

48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e
SHA512

24c6b879e30164cb2469517083800a7220f628de1e67837f63f7e26a27258a544f91a4041d53ac72b76a47eba3072944ba58d1447e96e8bee1f94cf7483532a2
SSDEEP

3072:wJJIeZKvcG7P6gnuGI/8lrusBAyhuWVFrag1btTPsx6:wJiecZP9n9iWVFmKtTP1

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 4040 set thread context of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	4040	WerFault.exe	65

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4264	AppLaunch.exe
4264	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4264	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4040 wrote to memory of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67
PID 4040 wrote to memory of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67
PID 4040 wrote to memory of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67
PID 4040 wrote to memory of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67
PID 4040 wrote to memory of 4264	4040	48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe	67

C:\Users\Admin\AppData\Local\Temp\48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe
"C:\Users\Admin\AppData\Local\Temp\48e48b7fd8c6af1c62aa2adf77ec0b7ae5b2b67252354f491c538a07c41e735e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4040
- 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:4264
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 148
  2⤵
  - Program crash
  PID:2728

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/4264-121-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

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