ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15

Analysis

max time kernel
149s
max time network
152s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 03:44

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General

Target

Invoice.js
Size

21KB
MD5

12b2471d3c8dd16efd69ab5aca0678b9
SHA1

15dca12d5e2d7d0281990ee43ffbcd22396fe01a
SHA256

ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15
SHA512

7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac
SSDEEP

384:6/+tc8v+YhrKZKZXeX5U7CP9fD0eX5GrnB63vQOaSDsvkysjqFJ8TatW8TaUxTam:6/+tbv+YhdZXeXic9fD0eXknB6Y6Dsv7

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 25 IoCs

flow	pid	Process
4	2020	wscript.exe
6	2020	wscript.exe
7	2020	wscript.exe
9	2020	wscript.exe
10	2020	wscript.exe
11	2020	wscript.exe
13	2020	wscript.exe
14	2020	wscript.exe
15	2020	wscript.exe
17	2020	wscript.exe
18	2020	wscript.exe
19	2020	wscript.exe
21	2020	wscript.exe
22	2020	wscript.exe
23	2020	wscript.exe
25	2020	wscript.exe
26	2020	wscript.exe
27	2020	wscript.exe
29	2020	wscript.exe
30	2020	wscript.exe
31	2020	wscript.exe
33	2020	wscript.exe
34	2020	wscript.exe
35	2020	wscript.exe
37	2020	wscript.exe

Drops startup file 2 IoCs

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

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\""	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-607259312-1573743425-2763420908-1000\Software\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\""	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Invoice = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\Invoice.js\""	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2020	3068	wscript.exe	28
PID 3068 wrote to memory of 2020	3068	wscript.exe	28
PID 3068 wrote to memory of 2020	3068	wscript.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Invoice.js
1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3068
- C:\Windows\System32\wscript.exe
  "C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\Invoice.js"
  2⤵
  - Blocklisted process makes network request
  - Drops startup file
  - Adds Run key to start application
  PID:2020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Invoice.js

Filesize
21KB

MD5
12b2471d3c8dd16efd69ab5aca0678b9

SHA1
15dca12d5e2d7d0281990ee43ffbcd22396fe01a

SHA256
ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15

SHA512
7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.js

Filesize
21KB

MD5
12b2471d3c8dd16efd69ab5aca0678b9

SHA1
15dca12d5e2d7d0281990ee43ffbcd22396fe01a

SHA256
ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15

SHA512
7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Invoice.js

Filesize
21KB

MD5
12b2471d3c8dd16efd69ab5aca0678b9

SHA1
15dca12d5e2d7d0281990ee43ffbcd22396fe01a

SHA256
ae69570258cabd6bbede57ef510836d167c0d9b1752d3d742f8e4769e17eba15

SHA512
7f72edfe2fa615279bfb18a6117afdac855ea6c37250b2473dad2f9ee6d701869123240f44d631020b4fb727869d00a697de5ed7c7bd59640594b57a4db787ac

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads