Malware Analysis Report

2024-10-10 12:45

Sample ID 240613-13hegascmh
Target 43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51
SHA256 43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51
Tags
upx persistence
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

43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51

Threat Level: Shows suspicious behavior

The file 43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx persistence

Executes dropped EXE

UPX packed file

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 22:10

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

2024-06-13 22:10

Reported

2024-06-13 22:12

Platform

win7-20240508-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\services.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" C:\Windows\services.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe

"C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
N/A 10.0.2.15:1034 tcp
N/A 192.168.2.13:1034 tcp
N/A 192.168.2.106:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
N/A 192.168.2.102:1034 tcp
N/A 192.168.2.105:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
N/A 192.168.2.16:1034 tcp
US 8.8.8.8:53 apple.com udp
US 8.8.8.8:53 unicode.org udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 apple.com udp
US 8.8.8.8:53 unicode.org udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 search.lycos.com udp
N/A 192.168.2.9:1034 tcp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 www.google.com udp
N/A 192.168.2.107:1034 tcp
US 8.8.8.8:53 apple.com udp
US 8.8.8.8:53 unicode.org udp

Files

memory/3068-0-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3068-4-0x0000000000230000-0x0000000000238000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/1508-11-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-10-0x0000000000230000-0x0000000000238000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/3068-17-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-18-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1508-23-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-24-0x0000000000230000-0x0000000000238000-memory.dmp

memory/1508-29-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-30-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-35-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-36-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1508-41-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-40-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3068-42-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-43-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1508-48-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-52-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-53-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1508-55-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-59-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-60-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-64-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-65-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1508-67-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-66-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1508-72-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3068-71-0x0000000000500000-0x0000000000510200-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 22:10

Reported

2024-06-13 22:12

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\services.exe N/A

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" C:\Windows\services.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe

"C:\Users\Admin\AppData\Local\Temp\43ab00ee1f4e2515d54a20ff1ee24a2bd61efdf16044c7b45c8d3330a3a20e51.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
N/A 10.0.2.15:1034 tcp
N/A 192.168.2.13:1034 tcp
N/A 192.168.2.106:1034 tcp
N/A 192.168.2.102:1034 tcp
N/A 192.168.2.105:1034 tcp
N/A 192.168.2.16:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 www.google.com udp
N/A 192.168.2.9:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
N/A 192.168.2.107:1034 tcp

Files

memory/2056-0-0x0000000000500000-0x0000000000510200-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/3112-6-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2056-13-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3112-14-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-19-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-24-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-36-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-38-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-43-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-48-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-49-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3112-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-54-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3112-55-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-59-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3112-60-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2056-61-0x0000000000500000-0x0000000000510200-memory.dmp

memory/3112-62-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3112-67-0x0000000000400000-0x0000000000408000-memory.dmp