Malware Analysis Report

2024-12-07 02:10

Sample ID 241116-ajew5avhra
Target 839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe
SHA256 839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defca
Tags
mydoom microsoft discovery persistence phishing product:outlook upx worm
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defca

Threat Level: Known bad

The file 839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe was found to be: Known bad.

Malicious Activity Summary

mydoom microsoft discovery persistence phishing product:outlook upx worm

Detected microsoft outlook phishing page

Detects MyDoom family

MyDoom

Mydoom family

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

2024-11-16 00:14

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: behavioral2

Detonation Overview

Submitted

2024-11-16 00:14

Reported

2024-11-16 00:16

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe"

Signatures

Detected microsoft outlook phishing page

phishing microsoft product:outlook

Detects MyDoom family

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

MyDoom

worm mydoom

Mydoom family

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\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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:\Windows\services.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

"C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
N/A 172.16.1.5:1034 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
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 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 aspmx5.googlemail.com udp
US 8.8.8.8:53 acm.org udp
SG 74.125.200.27:25 aspmx5.googlemail.com tcp
US 8.8.8.8:53 mail.mailroute.net udp
US 8.8.8.8:53 cs.stanford.edu 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 burtleburtle.net udp
US 171.64.64.64:25 cs.stanford.edu tcp
US 8.8.8.8:53 mx.burtleburtle.net udp
US 171.64.64.64:25 cs.stanford.edu tcp
US 65.254.254.50:25 mx.burtleburtle.net 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 8.8.8.8:53 gzip.org udp
US 52.101.41.58:25 alumni-caltech-edu.mail.protection.outlook.com tcp
US 8.8.8.8:53 gzip.org udp
US 85.187.148.2:25 gzip.org tcp
US 8.8.8.8:53 search.yahoo.com udp
IE 212.82.100.137:80 search.yahoo.com tcp
IE 212.82.100.137:80 search.yahoo.com tcp
IE 212.82.100.137:443 search.yahoo.com tcp
US 8.8.8.8:53 www.google.com udp
IE 212.82.100.137:443 search.yahoo.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 137.100.82.212.in-addr.arpa udp
US 8.8.8.8:53 228.16.217.172.in-addr.arpa udp
US 209.202.254.10:80 search.lycos.com tcp
IE 212.82.100.137:80 search.yahoo.com tcp
IE 212.82.100.137:443 search.yahoo.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
N/A 172.16.1.188:1034 tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 search.yahoo.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 search.yahoo.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
US 8.8.8.8:53 www.altavista.com udp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 2.18.190.73:80 r11.o.lencr.org tcp
IE 212.82.100.137:80 www.altavista.com tcp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 125.21.192.23.in-addr.arpa udp
US 8.8.8.8:53 10.254.202.209.in-addr.arpa udp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
US 209.202.254.10:80 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:80 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
US 209.202.254.10:80 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:80 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:80 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
US 209.202.254.10:443 search.lycos.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:443 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:80 search.lycos.com tcp
US 209.202.254.10:80 search.lycos.com tcp
US 209.202.254.10:443 search.lycos.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 171.64.64.64:25 cs.stanford.edu tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp
GB 172.217.16.228:80 www.google.com tcp

Files

memory/4856-0-0x0000000000500000-0x0000000000510200-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/872-5-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 59600908d8ff53cee8ad729255bdfe5d
SHA1 bb2f009b56de2a21907c8dd02ce1b02c044b52e8
SHA256 e03f69233567434439c0dac1486e1a66a411eb663854d2aef621827d190910a9
SHA512 2cca2bac16d58efd40ccc449189e425bf9afe940579e9393eca553d75b177c1a78f7fc54c00e26c975bdfa2118da4d4fa5e4e3d3f54b6397513653d3c3a2140a

memory/4856-13-0x0000000000500000-0x0000000000510200-memory.dmp

memory/872-15-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-16-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-28-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-33-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-38-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-40-0x0000000000400000-0x0000000000408000-memory.dmp

memory/872-45-0x0000000000400000-0x0000000000408000-memory.dmp

memory/4856-49-0x0000000000500000-0x0000000000510200-memory.dmp

memory/872-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/4856-51-0x0000000000500000-0x0000000000510200-memory.dmp

memory/872-52-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 16d6bc7f4c076d76389e7424da0c9461
SHA1 a7edac0c8ec80836da3781ce357af7b450455d82
SHA256 2852505cb949b885409d9920b4f4af2bc7adb7ecc1becd381bc21f07d2222c94
SHA512 94c32ac43b0db2e7683a06763f07fc93199be961dac6400bd644d796df24b9d275592c764349feb9a8a8eb6ecd7f39cc38a336665193b42f55450ef21a1f4c9a

C:\Users\Admin\AppData\Local\Temp\tmp6133.tmp

MD5 3eb98374e961ee5bca994f77276e4f48
SHA1 d55ce2297a63032a30f998a59108be9b90c4c163
SHA256 156ff96b4a3fe7f1ff1144d33ef25014847ea69f9cdaaee807a94c840b05139f
SHA512 bb578dacb90d02bdc0a5600c0480a4d3fe2cad5fe2a64c42b2e661698bbf4562357e28414380a3cde49e66a5ffe1a695c22099868cd0a2f2b8fff235af9bcdf0

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

MD5 ae9558c31b75d19a662a26261625ab2c
SHA1 26488260a99352bff6015b5c5ff7938353b9a617
SHA256 bede9adbac868230b06098048b0c7d98a3c6aa1fde385a5325bc43a610c86fd1
SHA512 e5b114cff942f12573a10d579de983d4bb65b11abdf19fdf643017d0521139a1a1b58b42b72b512e5988a2e3ec23617858ec5015be97fb33d666a5de3c607362

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\321WJBEQ\search[1].htm

MD5 8ba61a16b71609a08bfa35bc213fce49
SHA1 8374dddcc6b2ede14b0ea00a5870a11b57ced33f
SHA256 6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1
SHA512 5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

memory/4856-133-0x0000000000500000-0x0000000000510200-memory.dmp

memory/872-134-0x0000000000400000-0x0000000000408000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-16 00:14

Reported

2024-11-16 00:16

Platform

win7-20240903-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe"

Signatures

Detects MyDoom family

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

MyDoom

worm mydoom

Mydoom family

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\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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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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\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.exe

"C:\Users\Admin\AppData\Local\Temp\839d28c6d7d49e02d97bc44e237f5584681557045c4f4812d7d70e83996defcaN.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
N/A 172.16.1.188:1034 tcp

Files

memory/2068-0-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2068-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/2068-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/2348-11-0x0000000000400000-0x0000000000408000-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/2068-17-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2068-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/2348-20-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-33-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-38-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-43-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-45-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-55-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-57-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2348-62-0x0000000000400000-0x0000000000408000-memory.dmp