Malware Analysis Report

2024-12-07 02:23

Sample ID 241116-3aqw9avpft
Target 51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe
SHA256 51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a
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

51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a

Threat Level: Known bad

The file 51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe was found to be: Known bad.

Malicious Activity Summary

mydoom microsoft discovery persistence phishing product:outlook upx worm

Detects MyDoom family

Detected microsoft outlook phishing page

MyDoom

Mydoom family

Executes dropped EXE

Adds Run key to start application

UPX packed file

Drops file in Windows directory

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-16 23:18

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 23:18

Reported

2024-11-16 23:20

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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

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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe

"C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
N/A 10.156.133.4:1034 tcp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
N/A 192.168.2.15:1034 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 82.190.18.2.in-addr.arpa udp
N/A 10.152.243.207:1034 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
N/A 192.168.2.11:1034 tcp
N/A 10.202.221.84:1034 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
N/A 10.202.221.84:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 alt1.aspmx.l.google.com udp
US 8.8.8.8:53 acm.org udp
NL 142.250.153.26:25 alt1.aspmx.l.google.com tcp
US 8.8.8.8:53 mail.mailroute.net udp
US 8.8.8.8:53 cs.stanford.edu udp
US 199.89.1.120:25 mail.mailroute.net tcp
US 8.8.8.8:53 smtp1.cs.stanford.edu udp
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 171.64.64.25:25 smtp1.cs.stanford.edu tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 65.254.254.51:25 mx.burtleburtle.net tcp
US 8.8.8.8:53 alumni-caltech-edu.mail.protection.outlook.com udp
US 8.8.8.8:53 gzip.org udp
US 52.101.10.16:25 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 212.82.100.137:80 search.yahoo.com tcp
IE 212.82.100.137:443 search.yahoo.com tcp
US 8.8.8.8:53 search.lycos.com udp
IE 212.82.100.137:443 search.yahoo.com tcp
US 8.8.8.8:53 www.google.com udp
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 209.202.254.10:80 search.lycos.com tcp
IE 212.82.100.137:443 search.yahoo.com tcp
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 8.8.8.8:53 10.254.202.209.in-addr.arpa udp
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 search.yahoo.com tcp
US 8.8.8.8:53 www.altavista.com udp
IE 212.82.100.137:80 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
IE 212.82.100.137:80 www.altavista.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 8.8.8.8:53 r11.o.lencr.org udp
IE 212.82.100.137:443 www.altavista.com tcp
GB 88.221.134.137:80 r11.o.lencr.org tcp
US 209.202.254.10:80 search.lycos.com tcp
US 8.8.8.8:53 168.245.100.95.in-addr.arpa udp
US 8.8.8.8:53 137.134.221.88.in-addr.arpa udp
IE 212.82.100.137:80 www.altavista.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 212.82.100.137:443 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
US 209.202.254.10:80 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
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 209.202.254.10:443 search.lycos.com tcp
GB 172.217.16.228:80 www.google.com tcp
US 209.202.254.10:80 search.lycos.com tcp
IE 212.82.100.137:443 tcp
US 209.202.254.10:443 tcp

Files

memory/1472-0-0x0000000000500000-0x0000000000510200-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/2796-5-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/1472-13-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2796-15-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-16-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-28-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-33-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-38-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-40-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Q8uxo.log

MD5 5ff64216232b4a84d5fdf1ab2c1583b9
SHA1 dd63d00000cace544fdf16068a79988751ec30d9
SHA256 1dcdce66b98dae14d8b63bf1b59b499e8319834ed41929f7559c937f7667bc52
SHA512 ecc270b8e0cd7b108581392ceb8815ef69fca103f1095f8a23157489bb06cdc45b807a279418795b5939e9da5ed361a213151827897b3a772196b063684896c8

memory/2796-45-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2796-52-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1472-56-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2796-57-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 ff524ada2ec0d70318e8a57636ab3e67
SHA1 f918452700496e6b2619e75768c6aaf78554e991
SHA256 0b8fca60f9c771612137fdc6d8f8d7846da26c4090b33ba16a96e832d2c077fc
SHA512 6b771d2b95e6dafe412722956c845696ecf952ca8a753f40ff52f6ed9873765ec2a986ace089fb1e6bc81aecb30ea4fbffad3aa4065320b3ef2b74393794c005

C:\Users\Admin\AppData\Local\Temp\tmp3282.tmp

MD5 794fd1a3e93687520754f18fe0ffbe00
SHA1 81d8938eaf31f48a0101fb4c6b09b6bd4a7e920a
SHA256 b0601c0684368fb76d43dfd46e8b967a1928913f7347444d46e763b6cbaf23b1
SHA512 86ce6cc4e2791980ac50933a52c9762452330f3eaf7c6344679912a62a8a5d7b341c5e74aef30c1c80fdcb48bd623125bcb4f5cc3d2e0557d729be699f123273

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\GRYMSCZU\search[2].htm

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-16 23:18

Reported

2024-11-16 23:21

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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
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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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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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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.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\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe

"C:\Users\Admin\AppData\Local\Temp\51ca7c3d0fe5e8897af2c43c1b467a729542f9268da378580da33ac18274462a.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
N/A 10.156.133.4:1034 tcp
N/A 192.168.2.15:1034 tcp
N/A 10.152.243.207:1034 tcp
N/A 192.168.2.11:1034 tcp
N/A 10.202.221.84:1034 tcp
N/A 10.202.221.84:1034 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 52.101.194.17:25 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

Files

memory/1780-2-0x0000000000500000-0x0000000000510200-memory.dmp

memory/1780-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/1780-9-0x00000000002A0000-0x00000000002A8000-memory.dmp

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

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/1780-16-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2972-18-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-19-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-24-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-29-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-36-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-41-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-43-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

MD5 caa7f330755abdbab958b491b353ed56
SHA1 ad726dc69b40a1592d93fd45053d42b12b6d64b6
SHA256 e9f87b6ac3c9a54f8978f5db2eababbb417648db6114ffedd9703c0a7eabfcf1
SHA512 aae5eeaa184e7732ddbcd2af0008ddd5d26d554891b42b828439bf72c0799113671023ad498919c520988f267d9a551802e805f1a83d229b8e03a60a3bd3d8d3

memory/2972-48-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-53-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2972-55-0x0000000000400000-0x0000000000408000-memory.dmp

memory/1780-59-0x0000000000500000-0x0000000000510200-memory.dmp

memory/2972-60-0x0000000000400000-0x0000000000408000-memory.dmp

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

MD5 4d79fe8a13edc64a9d25a727fed0d9b3
SHA1 a609183eeefdfc233cf8704742c487f0c165c094
SHA256 b51e246d1166aa2058c0fa84c142e0b66cb0b97a993e1893915314560285d9bd
SHA512 9726428348f2a005ed89de6f4a8c6ef293b3d31abe6e3a0d6c544b3f44073ae397388056eb9403433fef30974ac752a96f80806bcbf34e2c95526714effccfc3

C:\Users\Admin\AppData\Local\Temp\tmpCF52.tmp

MD5 69c43371a6bd9f7c628469c1a99b8058
SHA1 eacd3426d4ce007ee10edcf155f0edd9627aa897
SHA256 44ff812a2beba5434254e978bd7691de4b9ce46d21f8906ed9844ea759eeea7a
SHA512 e5505757a7301d053edc9a6108864bad14d22045adab13e5ac082b85ee530042ffb39fa348101e05e7ea1a4d8a6fb75e74fa3f792fcc3011a1d0532a79b02bc1