ee8716d803ab7e04ded051d640e117a5eabb8d1b4abf13ace934230ab95767eb

Analysis

max time kernel
31s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
17-04-2023 05:00

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General

Target

pr365317.exe
Size

404KB
MD5

ff1651445bebe2328583ea8d2e9c00fa
SHA1

310e4bcef99fcf9812cd850e074bcf924d2acb71
SHA256

ee8716d803ab7e04ded051d640e117a5eabb8d1b4abf13ace934230ab95767eb
SHA512

9be9a9a93e171abe6b4cd6bccb70dfe213577e6b76a9201774571a50e47e2094093657700e004ee602a01a73cea608269a64ecc1dae25a6452acddcd4cc93765
SSDEEP

6144:JcYbxbuMGsxAHqkXgVJLZ8TpJ44JyI4QtNLbiasVD8Kd2:JcgxKMXxAHqbVJuTpJ44JtNLbY18

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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	pr365317.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	pr365317.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	pr365317.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	pr365317.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	pr365317.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	pr365317.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	pr365317.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	pr365317.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
836	pr365317.exe
836	pr365317.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	836	pr365317.exe

C:\Users\Admin\AppData\Local\Temp\pr365317.exe
"C:\Users\Admin\AppData\Local\Temp\pr365317.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:836

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/836-55-0x00000000021F0000-0x000000000220A000-memory.dmp

Filesize
104KB

Download
memory/836-56-0x0000000002400000-0x0000000002418000-memory.dmp

Filesize
96KB

Download
memory/836-59-0x00000000024A0000-0x00000000024E0000-memory.dmp

Filesize
256KB

Download
memory/836-58-0x00000000024A0000-0x00000000024E0000-memory.dmp

Filesize
256KB

Download
memory/836-57-0x00000000003C0000-0x00000000003ED000-memory.dmp

Filesize
180KB

Download
memory/836-60-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-61-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-63-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-65-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-67-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-69-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-71-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-73-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-75-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-77-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-87-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-85-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-83-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-81-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-79-0x0000000002400000-0x0000000002412000-memory.dmp

Filesize
72KB

Download
memory/836-88-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download
memory/836-89-0x0000000000400000-0x000000000080A000-memory.dmp

Filesize
4.0MB

Download