Malware Analysis Report

2025-05-05 22:37

Sample ID 241227-rpwv9swnbm
Target Ambrosial.exe
SHA256 6ff53b8187d0d3e287ad9ce3da20eca4f9dd105a2e3421ca1ad73b533ec4b91a
Tags
agilenet
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 Overview

score
7/10

SHA256

6ff53b8187d0d3e287ad9ce3da20eca4f9dd105a2e3421ca1ad73b533ec4b91a

Threat Level: Shows suspicious behavior

The file Ambrosial.exe was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Loads dropped DLL

Legitimate hosting services abused for malware hosting/C2

Drops file in Windows directory

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-27 14:22

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-27 14:22

Reported

2024-12-27 14:37

Platform

win11-20241007-en

Max time kernel

883s

Max time network

446s

Command Line

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

Signatures

Loads dropped DLL

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

Obfuscated with Agile.Net obfuscator

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Legitimate hosting services abused for malware hosting/C2

Description Indicator Process Target
N/A raw.githubusercontent.com N/A N/A
N/A raw.githubusercontent.com N/A N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Fonts\Azonix.otf C:\Users\Admin\AppData\Local\Temp\Ambrosial.exe N/A
File opened for modification C:\Windows\Fonts\Azonix.otf C:\Users\Admin\AppData\Local\Temp\Ambrosial.exe N/A
File created C:\Windows\Fonts\OpenSansLight.ttf C:\Users\Admin\AppData\Local\Temp\Ambrosial.exe N/A

Suspicious use of AdjustPrivilegeToken

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

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 raw.githubusercontent.com udp
US 185.199.111.133:443 raw.githubusercontent.com tcp
US 8.8.8.8:53 133.111.199.185.in-addr.arpa udp
US 8.8.8.8:53 cdn.discordapp.com udp
US 162.159.135.233:443 cdn.discordapp.com tcp
US 104.26.5.30:443 picsum.photos tcp
US 151.101.193.91:443 fastly.picsum.photos tcp
GB 95.101.143.193:443 tcp
GB 95.101.143.193:443 tcp
US 95.100.195.169:443 r.bing.com tcp
US 95.100.195.169:443 r.bing.com tcp
US 95.100.195.169:443 r.bing.com tcp
US 95.100.195.169:443 r.bing.com tcp
US 95.100.195.169:443 r.bing.com tcp
US 95.100.195.169:443 r.bing.com tcp
US 52.168.112.66:443 browser.pipe.aria.microsoft.com tcp

Files

memory/3160-0-0x00007FFDD1B53000-0x00007FFDD1B55000-memory.dmp

memory/3160-1-0x000002801ECB0000-0x000002801FC9A000-memory.dmp

memory/3160-2-0x00000280200B0000-0x00000280200CC000-memory.dmp

memory/3160-3-0x00000280200F0000-0x000002802010A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\Azonix.otf

MD5 cdfe47b31e9184a55cf02eef1baf7240
SHA1 b8825c605434d572f5277be0283d5a9b2cde59e4
SHA256 51a65e5c09bf27980adf640cb54cb2a5bbb217fdaab79b377e158f92533362a9
SHA512 a2e5141c0f7ca72bcf5b1a303fce1734953d83ad363d4c3c7d8786e1bfd872a6b96eeabce3740b547a5447e255415cdf688a0d2074cecfaa0c54c49d0f2882c5

C:\Windows\Fonts\OpenSansLight.ttf

MD5 1bf71be111189e76987a4bb9b3115cb7
SHA1 40442c189568184b6e6c27a25d69f14d91b65039
SHA256 cf5f5184c1441a1660aa52526328e9d5c2793e77b6d8d3a3ad654bdb07ab8424
SHA512 cb18b69e98a194af5e3e3d982a75254f3a20bd94c68816a15f38870b9be616cef0c32033f253219cca9146b2b419dd6df28cc4ceeff80d01f400aa0ed101e061

memory/3160-21-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-27-0x000002803A1D0000-0x000002803A280000-memory.dmp

memory/3160-34-0x000002803A390000-0x000002803A3B2000-memory.dmp

C:\Users\Admin\AppData\Local\Ambrosial\log.txt

MD5 a34ad1bd95cbdf1c0b2580b15bce3300
SHA1 084b7e60c2a428c4d761cdce053242401b0fef72
SHA256 f5ded2055f6890fb6e7d54d1e701d0fa54b2c0259e6877e6ff41bbe3f2402a5f
SHA512 ad1127aab873990f0bc0365f8e24d9bd796eb411caf9a8a679ce8c97e6d8c4375eb9f977a35d383e987f8465b66059364e56b3018bdc9837673f8fb462a2c24d

C:\Users\Admin\AppData\Local\Ambrosial\log.txt

MD5 f04656f76920216a1872613bf05778f6
SHA1 a58b0d4c20ba43277a790e96dba3e0e35619fa44
SHA256 7c141b2c3bfc3403bb4f817ba85bba9067f469e6f12885e733e4cd5593112643
SHA512 73864054c015f9682bc95a08b0b707eb02de45bd2ba866256c971bed3fd643d8f4d1543a7674dcfe3341038921473a66320fc8f3848047cad6de96a3ad27441c

C:\Users\Admin\AppData\Local\Ambrosial\log.txt

MD5 8664a0771bba0f96c3c317f332514b67
SHA1 46d20051d15c698b1592bc32f2084a1d05c09e87
SHA256 07992cf4e77cdbd86c2f8961a68b68e1a51a106fe749fbc3104284db815724c0
SHA512 beabf0bd6d5f53171b155c8f78a61ed679df1afc0376085add80978dee767229c89e21881e486e11ec28c83a017cd5abbafd79ac590cbf518cc11c3e8c65290a

memory/3160-159-0x00007FFDD1B53000-0x00007FFDD1B55000-memory.dmp

memory/3160-177-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-262-0x000002803BEA0000-0x000002803C088000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\0e1a63fc-9228-4b4f-96fc-fee060f96e92\GunaDotNetRT64.dll

MD5 9c43f77cb7cff27cb47ed67babe3eda5
SHA1 b0400cf68249369d21de86bd26bb84ccffd47c43
SHA256 f25b9288fe370dcfcb4823fb4e44ab88c7f5fce6e137d0dba389a3dba07d621e
SHA512 cde6fb6cf8db6f9746e69e6c10214e60b3646700d70b49668a2a792e309714dd2d4c5a5241977a833a95fcde8318abcc89eb9968a5039a0b75726bbfa27125a7

memory/3160-269-0x00007FFDE8150000-0x00007FFDE8177000-memory.dmp

memory/3160-290-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-318-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-306-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-304-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-302-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-300-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-298-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-296-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-294-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-292-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-286-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-284-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-282-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-280-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-278-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-276-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-272-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-271-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-270-0x00007FFDE3830000-0x00007FFDE397F000-memory.dmp

memory/3160-289-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-274-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-334-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-332-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-330-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-328-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-326-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-325-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-322-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-320-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-316-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-314-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-312-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-310-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-308-0x000002803BEA0000-0x000002803C084000-memory.dmp

memory/3160-3603-0x00007FFDE8150000-0x00007FFDE8177000-memory.dmp

memory/3160-11574-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11575-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11586-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

C:\Users\Admin\AppData\Local\Ambrosial\assets\clients\1.19.5002.0\Zephyr Classic\launcherAssets\ProjectHalcyon.png

MD5 b2cd796f167dc67bd5c4b6f6fca8b6a1
SHA1 21d01e26f6b6f41599c338b894c9aa0ff2ca5623
SHA256 aa3393f4e94fcf46eec9ecf8ab88bfa127aa292bc3b443d13a6207cbbd1f8678
SHA512 8eb4b3bf1a92332401a3daf690e269b36265d90af5a18a541c4f8f946454ee5052df408b2c2c3b5c293929f159ebba0bb2f9e24c811998e77b8a7fcf7b7062f3

memory/3160-11702-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11703-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11704-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11705-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11706-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp

memory/3160-11707-0x00007FFDD1B50000-0x00007FFDD2612000-memory.dmp