167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2

Analysis

max time kernel
148s
max time network
139s
platform
windows7_x64
resource
win7v200722
submitted
15-10-2020 14:17

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General

Target

167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js
Size

184KB
MD5

bd1ec2725a7b48c24689625bcb7ba668
SHA1

6e9b8d84bf5fcc6d96109df02934e35f410fc5cd
SHA256

167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2
SHA512

b6f969d4f1edbfc714ecf3e0bbe3677de2a43e52df6dde3766226e8ce3d84db67d3bbeed39f2ae7490de05738201682aa3975ff13abe986529a434a0fa2dfc71

Score

8^/10

persistence

Malware Config

Signatures

Blacklisted process makes network request 1 IoCs

Processes:

wscript.exe

flow pid process

6 1432 wscript.exe

flow	pid	process
6	1432	wscript.exe

Drops startup file 2 IoCs

Processes:

wscript.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js	wscript.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js	wscript.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

wscript.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-403932158-3302036622-1224131197-1000\Software\Microsoft\Windows\CurrentVersion\Run\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js\""	wscript.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\run	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Local\\Temp\\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js\""	wscript.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 ip-api.com

flow	ioc
5	ip-api.com

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\167c73656e26e69d418a9cbc4a811cdbacbf130bcc06ae3e6e4a4794ae94bad2.js
1⤵
- Blacklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:1432

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/1640-0-0x000007FEF7F00000-0x000007FEF817A000-memory.dmp

Filesize
2.5MB

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