d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74

Analysis

max time kernel
187s
max time network
192s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
07/12/2022, 01:12

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General

Target

d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe
Size

473KB
MD5

7e5eb716213159502ba2acee053071e8
SHA1

bb9b8c91bb9ea16be0e4fa9bf16a0b4cce1f7aea
SHA256

d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74
SHA512

2c79803c3a1a1a308557ed6b2fa788ac50666282f8709b1bfb4591eb1ddf5d937acd71a30b5014d2856e3a2208f43ceba29e6ee08b9293f90faa39c41c6d1c8c
SSDEEP

6144:Gv0jK70dR2EA7R9UcP7UWEAHIuOFXl2vN7SdCTMhN8bn9RDEqxt0Ja:GFj2cDJEcIv5lC0dFonJt0A

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2560-132-0x0000000000400000-0x0000000000478000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe
File opened for modification	C:\Windows\Tasks\{BBAEAEAF-1275-40e2-BD6C-BC8F88BD114A}.job	d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1492	2560	WerFault.exe	81

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Internet Explorer\Main	d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe

C:\Users\Admin\AppData\Local\Temp\d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe
"C:\Users\Admin\AppData\Local\Temp\d43e5645f39d7d396df694e965e71f2ad7c35a02f8065bfdb7697ad45fb0cf74.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
PID:2560
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 792
  2⤵
  - Program crash
  PID:1492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 2560 -ip 2560
1⤵
PID:3920

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2560-132-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2560-135-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2560-136-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2560-137-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download