Analysis Overview
SHA256
0ec4ddc14b405e679b7d84cf497b37eea9d7fceab795a575d54d3a37e5a2bfe6
Threat Level: Known bad
The file mapper.exe was found to be: Known bad.
Malicious Activity Summary
Gozi
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Reads user/profile data of web browsers
Legitimate hosting services abused for malware hosting/C2
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Creates scheduled task(s)
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
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 17:46
Platform
win10v2004-20240226-en
Max time kernel
308s
Max time network
321s
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\voay5r5n.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 | discord.com | N/A | N/A |
| N/A | discord.com | N/A | N/A |
| N/A | raw.githubusercontent.com | N/A | N/A |
| 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 |
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 |
| Key created | \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000_Classes\ms-settings\shell\open | 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\ = "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 |
Suspicious behavior: EnumeratesProcesses
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\voay5r5n.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.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:\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=3868 --field-trial-handle=2256,i,9172343514068348080,519219714517961765,262144 --variations-seed-version /prefetch:8
C:\Users\Admin\AppData\Local\Temp\voay5r5n.exe
"C:\Users\Admin\AppData\Local\Temp\voay5r5n.exe" explorer.exe
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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | textpubshiers.top | udp |
| US | 172.67.146.76:443 | textpubshiers.top | tcp |
| US | 8.8.8.8:53 | 133.108.199.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.146.67.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| 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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.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 | discord.com | 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 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.178.17.96.in-addr.arpa | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.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 | 55.36.223.20.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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.143.182.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 162.159.136.232:443 | discord.com | tcp |
| US | 172.67.146.76:443 | textpubshiers.top | tcp |
| US | 8.8.8.8:53 | 17.134.221.88.in-addr.arpa | udp |
Files
memory/3388-0-0x0000000074B20000-0x00000000752D0000-memory.dmp
memory/3388-1-0x0000000000150000-0x000000000015C000-memory.dmp
memory/3388-2-0x0000000002A40000-0x0000000002A5A000-memory.dmp
memory/3388-3-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/3388-4-0x00000000028E0000-0x00000000028EA000-memory.dmp
memory/3388-5-0x0000000005010000-0x00000000050A2000-memory.dmp
memory/3388-6-0x0000000005660000-0x0000000005C04000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
| MD5 | a34267102c21aff46aecc85598924544 |
| SHA1 | 77268af47c6a4b9c6be7f7487b2c9b233d49d435 |
| SHA256 | eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44 |
| SHA512 | 5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3 |
memory/3388-10-0x000000000AC30000-0x000000000B830000-memory.dmp
memory/3388-11-0x0000000074B20000-0x00000000752D0000-memory.dmp
memory/3388-12-0x0000000004F60000-0x0000000004F70000-memory.dmp
memory/3388-13-0x00000000129B0000-0x0000000013652000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Costura\40BD99E3E2E3C109881E4ECA2DEDC617\32\sqlite.interop.dll
| MD5 | 6f2fdecc48e7d72ca1eb7f17a97e59ad |
| SHA1 | fcbc8c4403e5c8194ee69158d7e70ee7dbd4c056 |
| SHA256 | 70e48ef5c14766f3601c97451b47859fddcbe7f237e1c5200cea8e7a7609d809 |
| SHA512 | fea98a3d6fff1497551dc6583dd92798dcac764070a350fd381e856105a6411c94effd4b189b7a32608ff610422b8dbd6d93393c5da99ee66d4569d45191dc8b |
C:\Users\Admin\AppData\Local\Temp\voay5r5n.exe
| MD5 | e898826598a138f86f2aa80c0830707a |
| SHA1 | 1e912a5671f7786cc077f83146a0484e5a78729c |
| SHA256 | df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a |
| SHA512 | 6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb |
memory/3492-28-0x0000000002590000-0x0000000002598000-memory.dmp
memory/3492-29-0x0000000002640000-0x0000000002641000-memory.dmp
memory/3492-30-0x0000000002590000-0x0000000002598000-memory.dmp
memory/3492-32-0x0000000002590000-0x0000000002598000-memory.dmp
memory/3492-33-0x0000000002590000-0x0000000002598000-memory.dmp
memory/3388-39-0x0000000006400000-0x000000000640A000-memory.dmp
memory/3388-40-0x000000000ABC0000-0x000000000AC26000-memory.dmp
memory/3388-41-0x0000000013B90000-0x0000000013B9A000-memory.dmp
memory/3388-42-0x0000000008C60000-0x0000000008C6C000-memory.dmp
memory/3388-43-0x000000000AAC0000-0x000000000AAC8000-memory.dmp
C:\Users\Admin\AppData\Roaming\Gongle\aC6VUQ4GNI\f97d9gc7.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
| MD5 | c8583d963ffc8caf7850a320228bd779 |
| SHA1 | f54fdc7391977bdddfca0101407ad7973f64b1a7 |
| SHA256 | 21ed68046ef1d19feb7ce12064661ef0496e8764b8da9f7b0bc9fa2d1bf0d45e |
| SHA512 | d815e6395249bb5f40be87725339db3678ddb62e67e04b12d013cd5ca3f8cac0a4a1d65328ce46cf52f1b3eedcd312b0532b86147250750f5db61ebcce06b1d7 |
C:\Users\Admin\AppData\Roaming\Gongle\a974TEWIEJ\MANIFEST-000001
| MD5 | 5af87dfd673ba2115e2fcf5cfdb727ab |
| SHA1 | d5b5bbf396dc291274584ef71f444f420b6056f1 |
| SHA256 | f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4 |
| SHA512 | de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b |
C:\Users\Admin\AppData\Roaming\Gongle\a974TEWIEJ\CURRENT
| MD5 | 46295cac801e5d4857d09837238a6394 |
| SHA1 | 44e0fa1b517dbf802b18faf0785eeea6ac51594b |
| SHA256 | 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443 |
| SHA512 | 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23 |
C:\Users\Admin\AppData\Roaming\Gongle\a974TEWIEJ\LOG
| MD5 | a718ee0a8be897d8dfb70f1905847c6d |
| SHA1 | 807ebf6892b40a9a6497861fea7f8c282d70ecea |
| SHA256 | ded2612e873c1d59d35f2f69914a15aa10e42afc1085ee597a73e53bd9083dce |
| SHA512 | 7c07f09b873030fc20145b02c99446ad69e6fbc901fc42679be0a67f00cd07fe0085472d209e63ffe03ecc0e7ebd5bc0df485b43a14342badb069d80b081614f |
C:\Users\Admin\AppData\Roaming\Gongle\a974TEWIEJ\LOG.old
| MD5 | 1f5bbfa9fdbec8eedb49dfa1cfde15de |
| SHA1 | aee0ac0f31590099127d3f522b7e60f301a4de44 |
| SHA256 | 4f5f18bcf9645193e20650a3583bec9d142367bd54adb0f787cb54d8b65a6216 |
| SHA512 | db3acb46433b59e256537d9c1af07b60576f793795a02e61dfd54573f028ada5199fcb40d72d6427170ad40c8733718a3a65311cd2e86bfdfa16e88d5eadb20e |
C:\Users\Admin\AppData\Roaming\Gongle\a5172U82AT\LOG
| MD5 | e1b18b0889df329c28452dfdab80d818 |
| SHA1 | ce041c2560435f4c3a4d9fba21ac0babc9dfdfd0 |
| SHA256 | 56a3a9aac432ebd1c9fb35a9b759d79e9825379da07d9e02c23d1cd423ead1a8 |
| SHA512 | 0eb7f0f84b1de362bc33460551aa371be7a3b30843f3abdb5e5ce5c1f2cdfd45bb77479612515022855b3dd92bf3d1e61f3c1bb611361349b4fb77ced7dde05b |
C:\Users\Admin\AppData\Roaming\Gongle\a5172U82AT\LOG.old
| MD5 | a28e930b9997ebb3c15a3803d39b1bd2 |
| SHA1 | 3dc82df58c3a31ff391d002354e974d69f1c2717 |
| SHA256 | 1b4dcd06b1f01f3d5f976615aae4db30977c268ed79b114ca0cd20b81206be2f |
| SHA512 | e337a27f2510b74d9e775081318b800b0e0f4c9979677673cd93b43859769f6a246fb5dd0e9746377e871677a2d0171a646934f90dcacb62eb4a7818f7629a27 |
memory/3388-171-0x000000000DB70000-0x000000000DC22000-memory.dmp
memory/3388-172-0x000000000AB90000-0x000000000ABB2000-memory.dmp
memory/3388-173-0x000000000DCA0000-0x000000000DD16000-memory.dmp
memory/3388-174-0x000000000DC50000-0x000000000DC6E000-memory.dmp
memory/3388-175-0x000000000DD80000-0x000000000DDD0000-memory.dmp
memory/3388-176-0x000000000DDD0000-0x000000000DE3A000-memory.dmp
memory/3388-177-0x000000000DE40000-0x000000000E194000-memory.dmp
memory/3388-178-0x000000000E1A0000-0x000000000E1EC000-memory.dmp
memory/3388-182-0x00000000068A0000-0x00000000068DC000-memory.dmp
memory/3388-183-0x0000000006860000-0x0000000006881000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\207c80f1b8c54961a795a0e0f5ba2ce5
| MD5 | 02d2c46697e3714e49f46b680b9a6b83 |
| SHA1 | 84f98b56d49f01e9b6b76a4e21accf64fd319140 |
| SHA256 | 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9 |
| SHA512 | 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac |
C:\Users\Admin\AppData\Local\Temp\5972a83bd6814863ba64e68543dd349d
| MD5 | a21cc745f5daabfe4c32654fd6531fbb |
| SHA1 | f5bd07ea32a6a3f15cd74c84fdd60185cfc9b555 |
| SHA256 | ddf3606786b5a628119d71961051cf2a00bb87c2e31951df0847dca899cb86c6 |
| SHA512 | 2b3113cc855e08cc1b71aa8dfc69bda22d89326c944f45cd6d507a68d9ef2543fff42c5bd68879acfcf0e1e00d655c5c965cbdedf8bce0822d9e30095eff9bbc |
memory/3388-198-0x0000000006900000-0x000000000690A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\76a954e472824bd7a01e78a6f52199be
| MD5 | 089024d75501b260df3e33e1f3179cd0 |
| SHA1 | 504460deb5fc60ef3c1325162cefc4370807db50 |
| SHA256 | d2d39cc4737316a0d4d948dddc1baf24e4dd444f589219dd6920d961e2027b96 |
| SHA512 | 5565d93f85a82d530fa992f8c4368b62063ddb0f146c01137b4742aca1c41539edfabeafc6e4a86404609dcce81abae10655ec97e020dbc726d109b34829ff17 |