Analysis Overview
SHA256
0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6
Threat Level: Known bad
The file mapper.exe was found to be: Known bad.
Malicious Activity Summary
Gozi
Executes dropped EXE
Reads user/profile data of web browsers
Loads dropped DLL
Checks computer location settings
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Enumerates physical storage devices
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Modifies registry class
Creates scheduled task(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-09 17:40
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-09 17:40
Reported
2024-03-09 17:42
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
158s
Command Line
Signatures
Gozi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\wscript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\mapper.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\agek0k4n.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\mapper.exe | N/A |
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | raw.githubusercontent.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.amazonaws.com | N/A | N/A |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\ = "wscript.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\playpear19954641.vbs" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open\command | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open | C:\Windows\SysWOW64\reg.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\mapper.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\agek0k4n.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\mapper.exe | N/A |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
C:\Users\Admin\AppData\Local\Temp\mapper.exe
"C:\Users\Admin\AppData\Local\Temp\mapper.exe"
C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /d "wscript.exe C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs" /f
C:\Windows\SysWOW64\reg.exe
"C:\Windows\system32\reg.exe" add "HKCU\Software\Classes\ms-settings\shell\open\command" /v DelegateExecute /d "0" /f
C:\Windows\SysWOW64\cmd.exe
"cmd.exe" /C computerdefaults.exe
C:\Windows\SysWOW64\ComputerDefaults.exe
computerdefaults.exe
C:\Windows\SysWOW64\wscript.exe
"wscript.exe" C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C del C:\Windows\System32\drivers\etc\hosts
C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
C:\Windows\SysWOW64\schtasks.exe
schtasks /Create /SC ONLOGON /TN SpotifyUpdateService_iFeRcipGml0K2C2no050MX /TR "C:\Users\Admin\AppData\Local\Microsoft\Windows\Shell\iFeRcipGml0K2C2no050MX.exe" /RL HIGHEST /IT
C:\Users\Admin\AppData\Local\Temp\agek0k4n.exe
"C:\Users\Admin\AppData\Local\Temp\agek0k4n.exe" explorer.exe
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5028 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 205.47.74.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | raw.githubusercontent.com | udp |
| US | 185.199.108.133:443 | raw.githubusercontent.com | tcp |
| US | 8.8.8.8:53 | 133.108.199.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | textpubshiers.top | udp |
| US | 188.114.97.2:443 | textpubshiers.top | tcp |
| US | 8.8.8.8:53 | 2.97.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | discord.com | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 232.136.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.amazonaws.com | udp |
| IE | 54.73.45.31:80 | checkip.amazonaws.com | tcp |
| US | 8.8.8.8:53 | 188.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.45.73.54.in-addr.arpa | udp |
| US | 188.114.97.2:443 | textpubshiers.top | tcp |
| US | 8.8.8.8:53 | 59.134.221.88.in-addr.arpa | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | edge.msiserver.lan | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 179.178.17.96.in-addr.arpa | udp |
Files
memory/1360-0-0x00000000006F0000-0x00000000006FC000-memory.dmp
memory/1360-1-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/1360-2-0x0000000004B20000-0x0000000004B3A000-memory.dmp
memory/1360-3-0x0000000004B50000-0x0000000004B60000-memory.dmp
memory/1360-4-0x0000000000920000-0x000000000092A000-memory.dmp
memory/1360-5-0x0000000004C00000-0x0000000004C92000-memory.dmp
memory/1360-6-0x0000000005250000-0x00000000057F4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
| MD5 | a34267102c21aff46aecc85598924544 |
| SHA1 | 77268af47c6a4b9c6be7f7487b2c9b233d49d435 |
| SHA256 | eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44 |
| SHA512 | 5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3 |
memory/1360-10-0x000000000AB10000-0x000000000B710000-memory.dmp
memory/1360-11-0x0000000074C50000-0x0000000075400000-memory.dmp
memory/1360-12-0x00000000128B0000-0x0000000013552000-memory.dmp
memory/1360-13-0x0000000004B50000-0x0000000004B60000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll
| MD5 | 6f2fdecc48e7d72ca1eb7f17a97e59ad |
| SHA1 | fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056 |
| SHA256 | 70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809 |
| SHA512 | fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b |
memory/1360-24-0x0000000007770000-0x0000000007782000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\agek0k4n.exe
| MD5 | e898826598a138f86f2aa80c0830707a |
| SHA1 | 1e912a5671f7786cc077f83146a0484e5a78729c |
| SHA256 | df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a |
| SHA512 | 6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb |
memory/3544-29-0x0000000000340000-0x0000000000348000-memory.dmp
memory/3544-30-0x0000000002800000-0x0000000002801000-memory.dmp
memory/3544-33-0x0000000000340000-0x0000000000348000-memory.dmp
memory/3544-31-0x0000000000340000-0x0000000000348000-memory.dmp
memory/3544-34-0x0000000000340000-0x0000000000348000-memory.dmp
memory/1360-40-0x0000000000BA0000-0x0000000000C06000-memory.dmp
memory/1360-41-0x0000000000770000-0x000000000077A000-memory.dmp
memory/1360-42-0x0000000007760000-0x000000000776A000-memory.dmp
memory/1360-43-0x0000000004B50000-0x0000000004B60000-memory.dmp
memory/1360-44-0x0000000009D90000-0x0000000009D9C000-memory.dmp
memory/1360-45-0x0000000009DB0000-0x0000000009DB8000-memory.dmp
C:\Users\Admin\AppData\Roaming\Gongle\aRGU8PWJGZ\f97d9gc7.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
| MD5 | c8583d963ffc8caf7850a320228bd779 |
| SHA1 | f54fdc7391977bdddfca0101407ad7973f64b1a7 |
| SHA256 | 21ed68046ef1d19feb7ce12064661ef0496e8764b8da9f7b0bc9fa2d1bf0d45e |
| SHA512 | d815e6395249bb5f40be87725339db3678ddb62e67e04b12d013cd5ca3f8cac0a4a1d65328ce46cf52f1b3eedcd312b0532b86147250750f5db61ebcce06b1d7 |
C:\Users\Admin\AppData\Roaming\Gongle\aBCVUWPZXC\LOG
| MD5 | 6f7bb35416fa4a8788bbf12783ba7a63 |
| SHA1 | b7380627dfef54dc65e31758f3ac7b120af2e3df |
| SHA256 | 50907c8696ba2da78d3f286e0396d1561758de8226314df8e4cefc3d78c1f0ed |
| SHA512 | dae3b7ac11a656ef58bbfd382a1af4e39b939331a76daacd3d830c610ab08c416e4e40139f0721ef2f9e75e1f38863b88ce69742953c19a01e69d9d3e57eb348 |
C:\Users\Admin\AppData\Roaming\Gongle\aBCVUWPZXC\LOG.old
| MD5 | 1f5bbfa9fdbec8eedb49dfa1cfde15de |
| SHA1 | aee0ac0f31590099127d3f522b7e60f301a4de44 |
| SHA256 | 4f5f18bcf9645193e20650a3583bec9d142367bd54adb0f787cb54d8b65a6216 |
| SHA512 | db3acb46433b59e256537d9c1af07b60576f793795a02e61dfd54573f028ada5199fcb40d72d6427170ad40c8733718a3a65311cd2e86bfdfa16e88d5eadb20e |
C:\Users\Admin\AppData\Roaming\Gongle\aBCVUWPZXC\MANIFEST-000001
| MD5 | 5af87dfd673ba2115e2fcf5cfdb727ab |
| SHA1 | d5b5bbf396dc291274584ef71f444f420b6056f1 |
| SHA256 | f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4 |
| SHA512 | de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b |
C:\Users\Admin\AppData\Roaming\Gongle\aBCVUWPZXC\CURRENT
| MD5 | 46295cac801e5d4857d09837238a6394 |
| SHA1 | 44e0fa1b517dbf802b18faf0785eeea6ac51594b |
| SHA256 | 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443 |
| SHA512 | 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23 |
C:\Users\Admin\AppData\Roaming\Gongle\aN3SZMG4TX\LOG
| MD5 | 8a5a3f29dce7ca9a23d35ab4071cb931 |
| SHA1 | 94f8b56e312e8fd16593b825df1582dab9b9b9dd |
| SHA256 | c31505e165d680a7fa679c098711d2846cc8d0f2e3f3644c706a1d1c4a76876a |
| SHA512 | c4bc02ace3581e947f4784790756235637d94570796e7f5c63c2a352fd27877970fd3643ca14de2593283492f1bf093e6fb26322a22632cf4d8bf7ce6d987289 |
C:\Users\Admin\AppData\Roaming\Gongle\aN3SZMG4TX\LOG.old
| MD5 | 865d9a415c84411d5c3afffb9b25757d |
| SHA1 | 34f47e74c4bea08fea562433839b149e71150d79 |
| SHA256 | 72af45d6c448ce351dbf6760473f82a9b2555aa79d0416ef84a7346c79bc16d6 |
| SHA512 | 98c56fbeb75d2b27abd78e6352d7fc2c66f740735e35f4a92c20e8f9a4c1815c6894a011455aaa7a61056956201d8f90a2bf2baa97452ec63913af10f0f3be73 |
memory/1360-173-0x0000000009DC0000-0x0000000009E72000-memory.dmp
memory/1360-174-0x0000000009EC0000-0x0000000009EE2000-memory.dmp
memory/1360-175-0x0000000009F70000-0x0000000009FE6000-memory.dmp
memory/1360-176-0x0000000009F30000-0x0000000009F4E000-memory.dmp
memory/1360-177-0x000000000A040000-0x000000000A090000-memory.dmp
memory/1360-178-0x000000000A090000-0x000000000A0FA000-memory.dmp
memory/1360-179-0x000000000D310000-0x000000000D664000-memory.dmp
memory/1360-180-0x000000000A100000-0x000000000A14C000-memory.dmp
memory/1360-184-0x000000000A1D0000-0x000000000A20C000-memory.dmp
memory/1360-185-0x000000000A190000-0x000000000A1B1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\03c8abeefe384f4d8f6933b6886027f2
| MD5 | 02d2c46697e3714e49f46b680b9a6b83 |
| SHA1 | 84f98b56d49f01e9b6b76a4e21accf64fd319140 |
| SHA256 | 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9 |
| SHA512 | 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac |
C:\Users\Admin\AppData\Local\Temp\0f5cdfad8b184f7d865cd753f1fe5819
| MD5 | 1c77edf93605993ce370216e7060dc56 |
| SHA1 | 4ea199448c8936c1400c166c6c40a553a82b796b |
| SHA256 | 369b1890a91340720fba36bfe233f203bc686e21d93184bbf3ccd6a5c2af7e11 |
| SHA512 | 5e277aea674ab97c67cd7eda0f086399060ee8b4fbea52dd7cf13323b10b63376f724032aea237fbc632dc13bdae83d2a1dc90d2834de2ac460a925eccd737f5 |
memory/1360-200-0x0000000006100000-0x000000000610A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\514d20c4ce8e4d2b98961e8ea3d048bf
| MD5 | 6478037002a1b1fafdaece55ca238be1 |
| SHA1 | a69a5975d41e884c5cbbc82ec003ea2ae02d8b98 |
| SHA256 | 6bc8072a364889ec9df9d094c6528350ef17c9a718d1ab53288a273fa24b1965 |
| SHA512 | de779be59c79e3163420132b4de4a887da0b9fb2ae6ce14740d7183c6b04e175e903e0457da6dd94c2666d7f61729e65051c4209bd94b699754d11acc8eb0f47 |
memory/1360-206-0x0000000004B50000-0x0000000004B60000-memory.dmp