c110b4c3f2aaccadee51d7a2a5f5e732204f404148b444aae65a1056d8603872

Analysis

max time kernel
1800s
max time network
1803s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
03-06-2023 18:22

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General

Target

Update_obf.exe
Size

27KB
MD5

654177c45d80f2ae35345a8b787edf38
SHA1

f6a1a028186982e955e73f1968e05387d87368f3
SHA256

c110b4c3f2aaccadee51d7a2a5f5e732204f404148b444aae65a1056d8603872
SHA512

148be201ac783493abd7cdba2fec0f6aa595a7b53dced8b6618ec59c7306a8938bcd4e73ede61d1e2de89a18030ddb10d13d8cea8d4fa6866662b2ad1f9f68ce
SSDEEP

768:BkaeKNZRNmxSDdPgugPDv56zsFcYEKFGlyYdXa4P7ng0:Bk2ZRNm2gHl6JUY04P7nd

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows\CurrentVersion\Run\Update = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Update_obf.exe"	Update_obf.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	Update_obf.exe

C:\Users\Admin\AppData\Local\Temp\Update_obf.exe
"C:\Users\Admin\AppData\Local\Temp\Update_obf.exe"
1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:2044

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2044-54-0x0000000001180000-0x000000000118E000-memory.dmp

Filesize
56KB

Download
memory/2044-55-0x0000000000B30000-0x0000000000B70000-memory.dmp

Filesize
256KB

Download
memory/2044-56-0x0000000000B30000-0x0000000000B70000-memory.dmp

Filesize
256KB

Download