Malware Analysis Report

2025-08-05 12:31

Sample ID 230502-n6v4hsah83
Target RFQ#0003725812.pdf.exe
SHA256 c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d
Tags
asyncrat default rat spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d

Threat Level: Known bad

The file RFQ#0003725812.pdf.exe was found to be: Known bad.

Malicious Activity Summary

asyncrat default rat spyware stealer

AsyncRat

Async RAT payload

Reads user/profile data of web browsers

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-05-02 12:01

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-02 12:01

Reported

2023-05-02 12:03

Platform

win7-20230220-en

Max time kernel

49s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe"

Signatures

AsyncRat

rat asyncrat

Async RAT payload

rat
Description Indicator Process Target
N/A N/A N/A N/A

Reads user/profile data of web browsers

spyware stealer

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe"

Network

Country Destination Domain Proto
US 95.214.27.226:8808 tcp
US 95.214.27.226:8808 tcp

Files

memory/1244-54-0x0000000000660000-0x0000000000675000-memory.dmp

memory/1244-55-0x0000000028260000-0x0000000028272000-memory.dmp

memory/1244-56-0x00000000416A0000-0x0000000041720000-memory.dmp

memory/1244-57-0x00000000416A0000-0x0000000041720000-memory.dmp

memory/1244-75-0x0000000042390000-0x000000004240E000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 3ac860860707baaf32469fa7cc7c0192
SHA1 c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256 d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512 d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

C:\Users\Admin\AppData\Local\Temp\TarD947.tmp

MD5 4ff65ad929cd9a367680e0e5b1c08166
SHA1 c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256 c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512 f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

memory/1244-96-0x0000000028400000-0x000000002840A000-memory.dmp

memory/1244-97-0x0000000042410000-0x0000000042470000-memory.dmp

memory/1244-98-0x0000000042510000-0x00000000425A0000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-02 12:01

Reported

2023-05-02 12:03

Platform

win10v2004-20230220-en

Max time kernel

135s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe

"C:\Users\Admin\AppData\Local\Temp\RFQ#0003725812.pdf.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 93.184.220.29:80 tcp
US 93.184.220.29:80 tcp
US 40.125.122.176:443 tcp
US 20.189.173.5:443 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 40.125.122.176:443 tcp
US 8.8.8.8:53 45.8.109.52.in-addr.arpa udp
NL 8.238.177.126:80 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp
US 40.125.122.176:443 tcp

Files

memory/1432-133-0x0000022FAF940000-0x0000022FAF955000-memory.dmp