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
Loads dropped DLL
Reads user/profile data of web browsers
Checks computer location settings
Legitimate hosting services abused for malware hosting/C2
Enumerates physical storage devices
Unsigned PE
Suspicious use of WriteProcessMemory
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of AdjustPrivilegeToken
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
121s
Max time network
126s
Command Line
Signatures
Gozi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\mapper.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\wscript.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b3hmccm0.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 | 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 |
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-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_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-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command | C:\Windows\SysWOW64\reg.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command\DelegateExecute = "0" | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings\shell\open\command | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_Classes\ms-settings | C:\Windows\SysWOW64\reg.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2727153400-192325109-1870347593-1000_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\b3hmccm0.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\b3hmccm0.exe
"C:\Users\Admin\AppData\Local\Temp\b3hmccm0.exe" explorer.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 79.121.231.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.200:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.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 | textpubshiers.top | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.108.199.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 188.114.96.2:443 | textpubshiers.top | tcp |
| US | 8.8.8.8:53 | 2.96.114.188.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | 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 | 162.159.136.232:443 | discord.com | tcp |
| US | 8.8.8.8:53 | 100.5.17.2.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 | 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 | 195.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 218.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 185.178.17.96.in-addr.arpa | udp |
| GB | 96.17.178.185:80 | tcp |
Files
memory/2884-0-0x0000000000BC0000-0x0000000000BCC000-memory.dmp
memory/2884-1-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2884-2-0x0000000002B60000-0x0000000002B7A000-memory.dmp
memory/2884-3-0x00000000051E0000-0x00000000051F0000-memory.dmp
memory/2884-4-0x0000000002B40000-0x0000000002B4A000-memory.dmp
memory/2884-5-0x00000000051F0000-0x0000000005282000-memory.dmp
memory/2884-6-0x0000000005840000-0x0000000005DE4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\playpear19954641.vbs
| MD5 | a34267102c21aff46aecc85598924544 |
| SHA1 | 77268af47c6a4b9c6be7f7487b2c9b233d49d435 |
| SHA256 | eba7ab5c248e46dbe70470b41ebf25a378b4eff9ce632adff927ac1f95583d44 |
| SHA512 | 5d320312b93b46c9051a20c82d6405a3f2c78b23adb3ab3e71aad854b65b500937de7ca2986cf79967386d689beecccf676d89afde8ecc5d5ad0cb4ae2bf38a3 |
memory/2884-10-0x000000000AF50000-0x000000000BB50000-memory.dmp
memory/2884-11-0x0000000074D30000-0x00000000754E0000-memory.dmp
memory/2884-12-0x00000000051E0000-0x00000000051F0000-memory.dmp
memory/2884-13-0x0000000012CE0000-0x0000000013982000-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\b3hmccm0.exe
| MD5 | e898826598a138f86f2aa80c0830707a |
| SHA1 | 1e912a5671f7786cc077f83146a0484e5a78729c |
| SHA256 | df443ccf551470b3f9f7d92faf51b3b85ae206dd08da3b6390ce9a6039b7253a |
| SHA512 | 6827068b8580822ded1fb8447bdb038d0e00633f5ef7f480a8cdeaab6928ac23022a0b7a925058e0926ce9b41a6c8c22a5692e074621b2fccdb7edd29a0d4cfb |
memory/3316-28-0x0000000001310000-0x0000000001318000-memory.dmp
memory/3316-29-0x0000000001360000-0x0000000001361000-memory.dmp
memory/3316-30-0x0000000001310000-0x0000000001318000-memory.dmp
memory/3316-32-0x0000000001310000-0x0000000001318000-memory.dmp
memory/3316-33-0x0000000001310000-0x0000000001318000-memory.dmp
memory/2884-39-0x0000000009EA0000-0x0000000009F06000-memory.dmp
memory/2884-40-0x0000000009E50000-0x0000000009E5A000-memory.dmp
memory/2884-41-0x000000000A8B0000-0x000000000A8BA000-memory.dmp
memory/2884-42-0x000000000A6D0000-0x000000000A6DC000-memory.dmp
memory/2884-43-0x000000000ACD0000-0x000000000ACD8000-memory.dmp
C:\Users\Admin\AppData\Roaming\Gongle\aPM0JRTV5C\tooqwtv0.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite
| MD5 | ca38ef773cc720e885e46b59cfee0f3f |
| SHA1 | f97eb5a51bd09e9a53d26d543d44b4e3b1127f8f |
| SHA256 | 39e0ef3060e892d6270951eaf4e6f1ad6b9413c8174d03541cab61599a35372e |
| SHA512 | 8c55c306544e971693216525d857284de7142204a53c6a5c83f4421d47ad357fc45cba90c448199d909796f50049db2d58254d1f222abec3a0420a21cd8dad8a |
C:\Users\Admin\AppData\Roaming\Gongle\aMJZPDJYZC\CURRENT
| MD5 | 46295cac801e5d4857d09837238a6394 |
| SHA1 | 44e0fa1b517dbf802b18faf0785eeea6ac51594b |
| SHA256 | 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443 |
| SHA512 | 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23 |
C:\Users\Admin\AppData\Roaming\Gongle\aMJZPDJYZC\LOG
| MD5 | fd5ce928508473ef1e7525c991695e85 |
| SHA1 | 09dd3ebe148867dd2e25c6df2ab84b4f51a8d55c |
| SHA256 | c717ec91ca322c16fc311a715ab347394d72878557ca9a668b8aa7db3bd66596 |
| SHA512 | 2ed85dba51ad1a6097b46e5e3927fa2b240ae1afa2e37d6c2cc3cf3f8fcf3b29279e8da89d1bae614512efa5ab86c41f3128a768452ef0a8017f3f607e07aad2 |
C:\Users\Admin\AppData\Roaming\Gongle\aMJZPDJYZC\LOG.old
| MD5 | 4dcbe22619a5e5c1ae6cedb1456611ae |
| SHA1 | 7f811b137e46727d084d68ad70a31c851245e57d |
| SHA256 | 2278841eeeaf5b1d3775e42aae672f4782cce576eac6885a2ac40e1962c477d8 |
| SHA512 | b62d80b2390ed95792d3105b2bfbeef3fa12425f2801accd9163ab9721364c61578c60df622c0b5cdfd602f91b63f7f1aafef0dabb9906d4abc6038eb89e93a4 |
C:\Users\Admin\AppData\Roaming\Gongle\aMJZPDJYZC\MANIFEST-000001
| MD5 | 5af87dfd673ba2115e2fcf5cfdb727ab |
| SHA1 | d5b5bbf396dc291274584ef71f444f420b6056f1 |
| SHA256 | f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4 |
| SHA512 | de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b |
C:\Users\Admin\AppData\Roaming\Gongle\aBJSNE7N4L\LOG
| MD5 | 3800bca4ce6e8a7334c59b251f4ffde3 |
| SHA1 | 04a960d4930147bdae2338d1a79b84960156c648 |
| SHA256 | 9e72b9e43930e8f8196f96c1ed43392ba30dd00a21f35de2bf33c527a083968d |
| SHA512 | 5037f7a7b7dc4d70b5dddb2dca01a0650d5a3a156ac7dbd16442e2df501997969631be880e459d7dd5a30ee288e9e5f4522dce5a3ab30ce21fef694fd6b8881a |
C:\Users\Admin\AppData\Roaming\Gongle\aBJSNE7N4L\LOG.old
| MD5 | e052d5a5ec65c16c047ea870deb7959f |
| SHA1 | 5398cf68be8e91ec519016a961705a642be48203 |
| SHA256 | 4f34b875419b82b288fc6deeed6d826d3c2ddc53a5c86e214294edd4712ea23a |
| SHA512 | 36161da294d187abd882191b8677c26b7d9eb16ec972b2824969b1e32b22b8c368ccc1812169f67a9fe2e3e0eb7e7d20d5a5d41b234c15c245d7f00dff1a4073 |
memory/2884-171-0x000000000D210000-0x000000000D2C2000-memory.dmp
memory/2884-172-0x000000000D2F0000-0x000000000D312000-memory.dmp
memory/2884-173-0x000000000D3A0000-0x000000000D416000-memory.dmp
memory/2884-174-0x000000000D320000-0x000000000D33E000-memory.dmp
memory/2884-175-0x000000000D420000-0x000000000D470000-memory.dmp
memory/2884-176-0x000000000D470000-0x000000000D4DA000-memory.dmp
memory/2884-177-0x000000000D4E0000-0x000000000D834000-memory.dmp
memory/2884-178-0x000000000D840000-0x000000000D88C000-memory.dmp
memory/2884-182-0x000000000E940000-0x000000000E97C000-memory.dmp
memory/2884-183-0x000000000E8D0000-0x000000000E8F1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\ddd6e91521ec4b909ba9104033a94745
| MD5 | 3cf22e5211743442a6538fbe2a6b5ec5 |
| SHA1 | 8c303fbf4a7ff9bc7697774b21d37c5219cc7c4f |
| SHA256 | 2340855e4951fcc1c390b4af6ef987fa1a766432604aae7215503303684b47ef |
| SHA512 | bb0160076ba888bbbd40c7b2f7797c59e375758f35b3a2ffb3a90d84feb711260b87f2b2cddba56a71f82adc22b83c51237c2c5ec037036ffa6d77d0c37d9f52 |
C:\Users\Admin\AppData\Local\Temp\6666c02ce9314eceaf1a00a6a13b65d3
| MD5 | 02d2c46697e3714e49f46b680b9a6b83 |
| SHA1 | 84f98b56d49f01e9b6b76a4e21accf64fd319140 |
| SHA256 | 522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9 |
| SHA512 | 60348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac |
memory/2884-198-0x0000000006B10000-0x0000000006B1A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\95cde9894efa44d89187cc168920aa66
| MD5 | a82f90f32581e01ee531cdbce3267dbe |
| SHA1 | a68709cca2c3421102af26354f74f87b39719537 |
| SHA256 | 69ac4979c38d2b95ca42382c394c218797b5065471627016b2380415cc19613a |
| SHA512 | 9f2b4c850e5d891929beafeca29e8f616a03e0612cef29d8c758e6a0468cb5828e49ba3986d3f1b10c016d1c353bc9b45ec0d132ffcd4f04d3bd9cf4d31efd05 |