1ec71f936075a6b54858d0ca24538bfe6e74c1f37eec5d9ee065f5ebe12d5ab5

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7v20210410
submitted
03-05-2021 14:39

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General

Target

virus11.ps1
Size

14KB
MD5

102f6e180a2f67c7cff24e4e47e319e3
SHA1

413906407b384e6a2221c31631271686dd4dc8fd
SHA256

1ec71f936075a6b54858d0ca24538bfe6e74c1f37eec5d9ee065f5ebe12d5ab5
SHA512

589f74c995c9277a54b63b9d7111afd7f85aa535e4b99f02710c8ce333364a4cfd79019809814706de8cdcb88b95c14292c69c1e3a42154e08e4363fd7400128

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 12 IoCs

Processes:

powershell.exe

flow	pid	process
7	1748	powershell.exe
9	1748	powershell.exe
10	1748	powershell.exe
11	1748	powershell.exe
12	1748	powershell.exe
13	1748	powershell.exe
14	1748	powershell.exe
15	1748	powershell.exe
16	1748	powershell.exe
17	1748	powershell.exe
18	1748	powershell.exe
20	1748	powershell.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

powershell.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2513283230-931923277-594887482-1000\Software\Microsoft\Windows\CurrentVersion\Run\NS12 = "C:\\Users\\Admin\\AppData\\Roaming\\MSI\\WPSHost.exe"	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1748 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1748 powershell.exe

pid	process
1748	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1748	powershell.exe

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\virus11.ps1
1⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Web Service

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1748-59-0x000007FEFB8F1000-0x000007FEFB8F3000-memory.dmp

Filesize
8KB

Download
memory/1748-60-0x0000000001DE0000-0x0000000001DE1000-memory.dmp

Filesize
4KB

Download
memory/1748-61-0x000000001AD20000-0x000000001AD21000-memory.dmp

Filesize
4KB

Download
memory/1748-62-0x00000000022F0000-0x00000000022F1000-memory.dmp

Filesize
4KB

Download
memory/1748-63-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1748-64-0x000000001ACA0000-0x000000001ACA2000-memory.dmp

Filesize
8KB

Download
memory/1748-65-0x000000001ACA4000-0x000000001ACA6000-memory.dmp

Filesize
8KB

Download
memory/1748-66-0x000000001ABB0000-0x000000001ABB1000-memory.dmp

Filesize
4KB

Download
memory/1748-67-0x000000001B7F0000-0x000000001B7F1000-memory.dmp

Filesize
4KB

Download
memory/1748-68-0x0000000002700000-0x0000000002701000-memory.dmp

Filesize
4KB

Download
memory/1748-71-0x000000001AA30000-0x000000001AA31000-memory.dmp

Filesize
4KB

Download
memory/1748-83-0x000000001A9E0000-0x000000001A9E1000-memory.dmp

Filesize
4KB

Download
memory/1748-84-0x000000001AC40000-0x000000001AC41000-memory.dmp

Filesize
4KB

Download
memory/1748-85-0x000000001ACAA000-0x000000001ACC9000-memory.dmp

Filesize
124KB

Download