991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1

Analysis

max time kernel
79s
max time network
81s
platform
windows10-1703_x64
resource
win10-20230220-en
resource tags

arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
submitted
07/06/2023, 22:14

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General

Target

991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
Size

12KB
MD5

2511e75230d67a47ba6932bdf42c3091
SHA1

57a4955fca2362e5a61454fc0d311809e9fcd0d0
SHA256

991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1
SHA512

84485090df44fb96be889b67199930c385eb63a35489028b59c2f9a853c174859d0d8627eda720acd1e5b0554e76b9d7161bd38d2fe058ca970c1d5c843ae4c4
SSDEEP

96:yA/vMth9sDLibql3A44P9QL4fwmPImg+A03PvXLOzk+gqWYV4J6oP/zNt:yw+wGWt94+iANiCkc4Jhp

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"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe

Windows security modification 2 TTPs 1 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1780	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
1780	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1780	991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe

C:\Users\Admin\AppData\Local\Temp\991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe
"C:\Users\Admin\AppData\Local\Temp\991c33a3aad01bd723930c32c44ddcd62efec92188725a47a2fbca769b8bd4b1.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1780

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/1780-118-0x0000000000DF0000-0x0000000000DFA000-memory.dmp

Filesize
40KB

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