b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591

Analysis

max time kernel
175s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2022 12:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe
Size

226KB
MD5

4a4b2303320a0ba42476b20ed3badee0
SHA1

c7754ad51ca9acd1eb630747002803766659d483
SHA256

b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591
SHA512

d469d56a12a7baa4a411984fab994dc4e00d58fc27b0f3418d4cdb59dada7497ef9e44ddd94ee4065994103778b72f0c9cddb3b112f44132774391f87b184b09
SSDEEP

6144:6yH7xOc6H5c6HcT66vlmq9WIZOAIpl+4vcHz9ek6Rz6oSarz6Bmzpf7g8:6aXZNID3Ueko6oSHUV7g8

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1580	svchost.exe
4880	svchost.exe

Drops file in Program Files directory 25 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\OFFICE16\LICLUA.EXE	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome_proxy.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\chrome_pwa_launcher.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\notification_helper.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\setup.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe	svchost.exe
File opened for modification	C:\Program Files\Java\jdk1.8.0_66\bin\appletviewer.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	svchost.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	svchost.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\chrome.exe	svchost.exe
File opened for modification	C:\Program Files\Google\Chrome\Application\89.0.4389.114\Installer\chrmstp.exe	svchost.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3324 wrote to memory of 1580	3324	b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe	83
PID 3324 wrote to memory of 1580	3324	b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe	83
PID 3324 wrote to memory of 1580	3324	b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe	83

C:\Users\Admin\AppData\Local\Temp\b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe
"C:\Users\Admin\AppData\Local\Temp\b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3324
- C:\Windows\svchost.exe
  "C:\Windows\svchost.exe" "C:\Users\Admin\AppData\Local\Temp\b98b660aa7aed9befb7b5e1a4910846982c237bcee6ababc95640ce962f5a591.exe"
  2⤵
  - Executes dropped EXE
  PID:1580

C:\Windows\svchost.exe
C:\Windows\svchost.exe
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:4880

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\svchost.exe

Filesize
35KB

MD5
eca2fcc8d70a27b1b939835734563866

SHA1
9ad9bc1416ca7c0a761ca734ebc105541d2fe8ab

SHA256
134222685b817ebf637298844addc556014bcf7c5fd124d107957f4aa7039c17

SHA512
0acc53f00ed2e5ab0ecab92bb6e903f30cc70af23c42e6f3b51c264f12bdf37864a1ad490e9ec44825789d922680e5e6109892d98ae9dfd8f00a3fbbd5c6167c

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
eca2fcc8d70a27b1b939835734563866

SHA1
9ad9bc1416ca7c0a761ca734ebc105541d2fe8ab

SHA256
134222685b817ebf637298844addc556014bcf7c5fd124d107957f4aa7039c17

SHA512
0acc53f00ed2e5ab0ecab92bb6e903f30cc70af23c42e6f3b51c264f12bdf37864a1ad490e9ec44825789d922680e5e6109892d98ae9dfd8f00a3fbbd5c6167c

Download Submit
C:\Windows\svchost.exe

Filesize
35KB

MD5
eca2fcc8d70a27b1b939835734563866

SHA1
9ad9bc1416ca7c0a761ca734ebc105541d2fe8ab

SHA256
134222685b817ebf637298844addc556014bcf7c5fd124d107957f4aa7039c17

SHA512
0acc53f00ed2e5ab0ecab92bb6e903f30cc70af23c42e6f3b51c264f12bdf37864a1ad490e9ec44825789d922680e5e6109892d98ae9dfd8f00a3fbbd5c6167c

Download Submit
memory/1580-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads