Malware Analysis Report

2025-08-10 13:41

Sample ID 241107-mnpy4szna1
Target b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN
SHA256 b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65a
Tags
upx discovery
score
7/10

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
7/10

SHA256

b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65a

Threat Level: Shows suspicious behavior

The file b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx discovery

Executes dropped EXE

Deletes itself

Loads dropped DLL

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: RenamesItself

Suspicious use of UnmapMainImage

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 10:36

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 10:36

Reported

2024-11-07 10:38

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

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

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\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

"C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe"

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 cutit.org udp
US 172.232.25.148:443 cutit.org tcp
US 172.232.25.148:443 cutit.org tcp
US 172.232.25.148:443 cutit.org tcp
US 172.232.25.148:443 cutit.org tcp
US 8.8.8.8:53 q.gs udp
US 172.67.193.84:80 q.gs tcp
US 8.8.8.8:53 publisher.linkvertise.com udp
US 104.22.23.72:443 publisher.linkvertise.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 linkvertise.com udp
US 104.22.23.72:443 linkvertise.com tcp
US 8.8.8.8:53 crl.microsoft.com udp
GB 2.19.117.18:80 crl.microsoft.com tcp

Files

memory/2052-10-0x00000000021F0000-0x000000000244A000-memory.dmp

memory/2052-7-0x0000000000400000-0x0000000000D9E000-memory.dmp

memory/2052-0-0x0000000000400000-0x0000000000605000-memory.dmp

\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

MD5 d23df225b88ea1dc913fbf1bb508ce99
SHA1 79fb699f932a34609b344f3ad9d9bca36333e750
SHA256 dcb8623d31bef39e5098bfca717690f30fc791e7483097889b2ef095dd97297d
SHA512 dfead1be5e61f0ba249f7a220113326ba5ee84bbe3516802d68f1fdfe6472b6edbd539c3889e3cfbb7ca22f0f538b1084e9a12fe40eb58aad45cd9eccab7daa6

memory/2332-23-0x0000000001FA0000-0x00000000021FA000-memory.dmp

memory/2332-22-0x0000000000400000-0x0000000000D9E000-memory.dmp

memory/2052-15-0x0000000000400000-0x0000000000605000-memory.dmp

memory/2332-40-0x0000000000400000-0x0000000000D9E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-07 10:36

Reported

2024-11-07 10:38

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

112s

Command Line

"C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

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

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\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

"C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe"

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 cutit.org udp
US 172.232.25.148:443 cutit.org tcp
US 8.8.8.8:53 r11.o.lencr.org udp
GB 2.23.210.75:80 r11.o.lencr.org tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 148.25.232.172.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 32.169.19.2.in-addr.arpa udp
US 8.8.8.8:53 ww99.cutit.org udp
US 69.16.230.228:80 ww99.cutit.org tcp
US 8.8.8.8:53 q.gs udp
US 104.21.84.133:80 q.gs tcp
US 8.8.8.8:53 publisher.linkvertise.com udp
US 104.22.22.72:443 publisher.linkvertise.com tcp
US 8.8.8.8:53 c.pki.goog udp
GB 142.250.187.227:80 c.pki.goog tcp
US 8.8.8.8:53 linkvertise.com udp
US 104.22.23.72:443 linkvertise.com tcp
US 8.8.8.8:53 75.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 228.230.16.69.in-addr.arpa udp
US 8.8.8.8:53 133.84.21.104.in-addr.arpa udp
US 8.8.8.8:53 72.22.22.104.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 72.23.22.104.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

memory/3840-0-0x0000000000400000-0x0000000000D9E000-memory.dmp

memory/3840-1-0x00000000021C0000-0x000000000241A000-memory.dmp

memory/3840-3-0x0000000000400000-0x0000000000605000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\b68929b63a4c3f8a3ddebfccee4a8a3053ea93fdd7b205717a00605e7fbee65aN.exe

MD5 b4aaa5fced58988e82449a880b797aab
SHA1 4033ea0847b21f0c72468b80d56208b44eade4a1
SHA256 f6f1a4c2e8b5bb776b1db992703dfe4fb3beb415664fcbb5bc2038b9fe27484e
SHA512 bd44e4f7e10da8f2079274261e47e53efa31b9245f7b3f5d5f9f7e17e0cbdb729e88145ef35dd027464f480e239619a610a74e382a9e4d92398044a044bd8819

memory/3840-13-0x0000000000400000-0x0000000000605000-memory.dmp

memory/4756-21-0x00000000023C0000-0x000000000261A000-memory.dmp

memory/4756-20-0x0000000000400000-0x0000000000D9E000-memory.dmp

memory/4756-37-0x0000000000400000-0x0000000000D9E000-memory.dmp