b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1

Analysis

max time kernel
13s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 05:45

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General

Target

b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe
Size

120KB
MD5

ce864d665393355666a25c3e9111d60e
SHA1

bc8aef867c2d8dbe9de85635c6cba394d5243d1a
SHA256

b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1
SHA512

9ad6dc0169bf55af045e2cd2fcaa49b54dad77627d490d6e9c6343f630ac29cda03d8696a2eea286c5a1636d0b2a3ce65468dedea3216b0432c510e0a3234e13
SSDEEP

1536:Hzo1wMcVaVj2ZyD0IexGyvtvgFohDP4gDmPnO1DYZMVE44dV+uNjghpOl:Hzo1wMgaVyggIexGcoFoh5TW3V+uN/l

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\ = "c:\\update.exe now"	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1756	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1756	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1756	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1756	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe
1756	b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe

C:\Users\Admin\AppData\Local\Temp\b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe
"C:\Users\Admin\AppData\Local\Temp\b11766124297a438824722730f1ba092416ec4d7db71ddbd81268270078688e1.exe"
1⤵
- Adds policy Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1756

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/1756-54-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

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