Malware Analysis Report

2025-08-05 12:31

Sample ID 230504-cf2mtsbe7w
Target d7a342009bfd76a907b3f2baf9acb1d8.bin
SHA256 466c6a6e0dd799d5cca4c2467e393087b20fd183b4ce5c635b566572075a368d
Tags
asyncrat default rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

466c6a6e0dd799d5cca4c2467e393087b20fd183b4ce5c635b566572075a368d

Threat Level: Known bad

The file d7a342009bfd76a907b3f2baf9acb1d8.bin was found to be: Known bad.

Malicious Activity Summary

asyncrat default rat

AsyncRat

Async RAT payload

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-05-04 02:01

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-05-04 02:01

Reported

2023-05-04 02:04

Platform

win7-20230220-en

Max time kernel

145s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe"

Signatures

AsyncRat

rat asyncrat

Async RAT payload

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe

"C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe"

Network

Country Destination Domain Proto
US 95.214.27.226:8808 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:8808 tcp
US 95.214.27.226:7707 tcp
US 95.214.27.226:6606 tcp
US 95.214.27.226:6606 tcp

Files

memory/2020-54-0x00000000280C0000-0x00000000280D5000-memory.dmp

memory/2020-55-0x0000000028260000-0x0000000028272000-memory.dmp

memory/2020-56-0x00000000415C0000-0x0000000041640000-memory.dmp

memory/2020-57-0x00000000415C0000-0x0000000041640000-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\Tar30D8.tmp

MD5 4ff65ad929cd9a367680e0e5b1c08166
SHA1 c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256 c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512 f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27

memory/2020-95-0x00000000415C0000-0x0000000041640000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-05-04 02:01

Reported

2023-05-04 02:04

Platform

win10v2004-20230220-en

Max time kernel

135s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe

"C:\Users\Admin\AppData\Local\Temp\c72e8271a4eb3c18cd2f83c50acd4d1b77f162be15b2011aa384eab178a7d51d.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 52.152.110.14:443 tcp
FR 51.11.192.49:443 tcp
NL 8.238.21.126:80 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 0.77.109.52.in-addr.arpa udp
NL 8.238.22.254:80 tcp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 131.253.33.203:80 tcp
US 93.184.220.29:80 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp

Files

memory/4180-133-0x0000019F53850000-0x0000019F53865000-memory.dmp