Malware Analysis Report

2025-03-15 00:33

Sample ID 240928-qt6qla1cpa
Target 1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N
SHA256 1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775
Tags
upx mydoom discovery persistence worm
score
10/10

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
10/10

SHA256

1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775

Threat Level: Known bad

The file 1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N was found to be: Known bad.

Malicious Activity Summary

upx mydoom discovery persistence worm

Detects MyDoom family

MyDoom

Executes dropped EXE

Adds Run key to start application

UPX packed file

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-28 13:34

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-28 13:34

Reported

2024-09-28 13:36

Platform

win7-20240729-en

Max time kernel

120s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe"

Signatures

Detects MyDoom family

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

worm mydoom

Executes dropped EXE

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

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\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.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

UPX packed file

upx
Description Indicator Process Target
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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\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\services.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe

"C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
N/A 10.156.133.4:1034 tcp
N/A 172.16.1.5:1034 tcp
N/A 172.16.1.2:1034 tcp
N/A 192.168.17.106:1034 tcp
N/A 10.222.21.129:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 alumni-caltech-edu.mail.protection.outlook.com udp
US 52.101.42.4:25 alumni-caltech-edu.mail.protection.outlook.com tcp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 gzip.org udp
US 85.187.148.2:25 gzip.org tcp
N/A 192.168.2.15:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 204.13.239.180:25 alumni.caltech.edu tcp
US 85.187.148.2:25 gzip.org tcp

Files

memory/1744-0-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1744-4-0x0000000000220000-0x0000000000228000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/1744-9-0x0000000000220000-0x0000000000228000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/1744-16-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2612-18-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-19-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-24-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-29-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-36-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-41-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-43-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1744-47-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2612-48-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2612-53-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 5b985878a4cc7a0438e8a850bca767f9
SHA1 7195ab9aeaf3768c8567e4ecff68409e168a5229
SHA256 92b552ee16c1ce9eec3a3cc9d9e68f92c9c9cf8b6ac85979881274afd4aecb4d
SHA512 8db2f401a7981bdb8bbbf7cd5e1cf2f13fed80df500a79066a6b73d7226fe478afcef5f4235b78f96a56bf1776ac1c6f160c24d77721679d4cfaf52b8e0f271d

C:\Users\Admin\AppData\Local\Temp\tmp5F80.tmp

MD5 84b5e336e544b8c228a93193074b9bb7
SHA1 ff211f76ca3d7d9b9e9514f11f3a0bc51a5f9849
SHA256 0815ca489bda2ea05a65b391cc72d13a0e0801ef262cd9135a73c0608071c1c6
SHA512 33dd787e7f0a0981bc37380a9e6b4d1ee2855490d5345df44ef85c9f48fc5185b92b4e6e77f00e0019207e1a6d2052009b4cd95a46fc678dc23b8190aa35cb1e

memory/1744-71-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2612-72-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1744-75-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2612-76-0x0000000000400000-0x0000000000408000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-28 13:34

Reported

2024-09-28 13:36

Platform

win10v2004-20240802-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe"

Signatures

Detects MyDoom family

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

MyDoom

worm mydoom

Executes dropped EXE

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

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\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.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

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
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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\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\services.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe

"C:\Users\Admin\AppData\Local\Temp\1347d2584ef911fc51a67f82568d52aeb0cca274ded8536e43029b609cf2c775N.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
N/A 10.156.133.4:1034 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
N/A 172.16.1.5:1034 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
N/A 172.16.1.2:1034 tcp
US 8.8.8.8:53 67.209.201.84.in-addr.arpa udp
N/A 192.168.17.106:1034 tcp
N/A 10.222.21.129:1034 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
N/A 192.168.2.15:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 aspmx.l.google.com udp
NL 74.125.128.26:25 aspmx.l.google.com tcp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 mail.mailroute.net udp
US 199.89.3.120:25 mail.mailroute.net tcp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 smtp1.cs.stanford.edu udp
US 171.64.64.25:25 smtp1.cs.stanford.edu tcp
US 8.8.8.8:53 burtleburtle.net udp
US 171.64.64.25:25 smtp1.cs.stanford.edu tcp
US 8.8.8.8:53 mx.burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 65.254.254.50:25 mx.burtleburtle.net tcp
US 8.8.8.8:53 alumni-caltech-edu.mail.protection.outlook.com udp
US 52.101.11.3:25 alumni-caltech-edu.mail.protection.outlook.com tcp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 gzip.org udp
US 85.187.148.2:25 gzip.org tcp
US 8.8.8.8:53 www.google.com udp
GB 142.250.180.4:80 www.google.com tcp
US 8.8.8.8:53 www.altavista.com udp
IE 212.82.100.137:80 www.altavista.com tcp
US 8.8.8.8:53 udp
N/A 209.202.254.10:80 tcp
US 8.8.8.8:53 udp
US 8.8.8.8:53 udp
GB 142.250.180.4:80 tcp
N/A 209.202.254.10:443 tcp
US 8.8.8.8:53 udp
IE 212.82.100.137:80 tcp

Files

memory/3152-0-0x0000000000500000-0x0000000000510200-memory.dmp

memory/472-6-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/3152-13-0x0000000000500000-0x0000000000510200-memory.dmp

memory/472-15-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-16-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-28-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-33-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-38-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-40-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-45-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/472-52-0x0000000000400000-0x0000000000408000-memory.dmp

memory/3152-56-0x0000000000500000-0x0000000000510200-memory.dmp

memory/472-57-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 d92f60fcdcc5c54794a280c43176c34f
SHA1 275bc9e53899fb7cfa72ab0d10436a414f911667
SHA256 3caf6a5cca3a66ac822140d1f484160c2c77e8a18fa9fbd2fd6b2505cbf42f11
SHA512 b42d4205fa4ef96356c6b511107c32ee2abb850f64ece907166cfcf0ba11bc08eceb56274e4ab164d3dca916215801483099d374325e998f4d91b0a59bc8e20d

C:\Users\Admin\AppData\Local\Temp\tmp525E.tmp

MD5 66d6bd16dd82154b5faced5b87c0cfa6
SHA1 4d981057daa3a5c71e65908df157d932a1a1987a
SHA256 1cef2304134b2d453b5a62c097ec33f4cf8570e61b774f0971344d46deb17cad
SHA512 35569af95cc5ae624b64261358e4706dd7d67d1598d60e6160f95d6fab60e88db0983429769c47afdf60a133e60968f2bf47c99922462286c5393b18d6f43bf2