Malware Analysis Report

2025-05-06 04:17

Sample ID 241110-kgrs1stblk
Target cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N
SHA256 cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116
Tags
upx discovery
score
5/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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
5/10

SHA256

cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116

Threat Level: Likely benign

The file cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N was found to be: Likely benign.

Malicious Activity Summary

upx discovery

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 08:34

Signatures

UPX packed file

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 08:34

Reported

2024-11-10 08:36

Platform

win7-20241010-en

Max time kernel

119s

Max time network

92s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe"

Signatures

UPX packed file

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe

"C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 wecan.hasthe.technology udp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp
US 104.21.59.199:80 wecan.hasthe.technology tcp

Files

memory/1692-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1692-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1692-5-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-fstkO7XFBn8uIXKN.exe

MD5 920f2d90599f98ed4a239facabec4b99
SHA1 71660239b8bcf7cfadab6e2658e0ba57196f470b
SHA256 eaf89d3be71a74dc50d6bbd76643f211488914f502ba78260f03ba4cbc4225b6
SHA512 621e69f12d237a88d64440f69d2fbe57ab470a736fd20d6ed26803125e44f5ce3c61419c0d1e8100ec4ec7c127281407ca5eea2c84d1d16b36bb7743ab544488

memory/1692-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/1692-22-0x0000000000400000-0x000000000042A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-10 08:34

Reported

2024-11-10 08:36

Platform

win10v2004-20241007-en

Max time kernel

111s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe"

Signatures

UPX packed file

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe

"C:\Users\Admin\AppData\Local\Temp\cf6bd13cff7d1f05a782117646072fc91ee4eaf844345337a61c9b0e0b43d116N.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 wecan.hasthe.technology udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 40.183.67.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 172.67.183.40:80 wecan.hasthe.technology tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 172.67.183.40:80 wecan.hasthe.technology tcp

Files

memory/2896-0-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2896-1-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2896-4-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2896-8-0x0000000000400000-0x000000000042A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\rifaien2-sLWpDjrODsLgrkU6.exe

MD5 e46546be9b0d8229083bde120d254af5
SHA1 2eae49fdbbadee6f8f4fc76030f5730e4271efb3
SHA256 54335276fa93a2b787301d35cf5481a4abbf69fb08f6d51a43536d5e25b4a80b
SHA512 ab13418a25710daac78224029e4b97afc26b27c549f062d000924ca92b4d68a54888a1484ebb381db0cd0ae4582ecb855a2200dfc723434523e78f6e465e8e68

memory/2896-12-0x0000000000400000-0x000000000042A000-memory.dmp

memory/2896-21-0x0000000000400000-0x000000000042A000-memory.dmp