87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca

Analysis

max time kernel
41s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
11/10/2022, 15:57

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General

Target

87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
Size

72KB
MD5

261f7502e99e83b836f2bdaf7fc89106
SHA1

e1fee2dfbf5f44b1a5a77e7fa6b5fae98252995b
SHA256

87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca
SHA512

edb8ee8ad9ff16a0a34a3ecff7c93d1c13174ea0221fb37428af009be915d003faedf5c88a7fbe069bc806371639db120b855f924196011cad053c10b92518fd
SSDEEP

1536:FNxU+W+73uSpoo3e/8+dcr2ySWuGskOACH9ggkV:NU+W+qNo3e9Sy/WuRbNdggi

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\tnra30 = "C:\\Windows\\system32\\.exe"	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\†	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File created	C:\Windows\SysWOW64\†\scservice.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File opened for modification	C:\Windows\SysWOW64\†\tnra30.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File created	C:\Windows\SysWOW64\†\tnra30.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File created	C:\Windows\SysWOW64\†\mirror.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
File created	C:\Windows\SysWOW64\†\netdhcp.exe	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe

C:\Users\Admin\AppData\Local\Temp\87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe
"C:\Users\Admin\AppData\Local\Temp\87eb2f52359e6dc406884a6162c77a354659b24ff0ecc795fbf0a67e223613ca.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1760

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

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Downloads

memory/1760-54-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads