Analysis Overview
SHA256
f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af
Threat Level: Known bad
The file f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af was found to be: Known bad.
Malicious Activity Summary
Gozi
Gozi family
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
UPX packed file
Enumerates physical storage devices
Unsigned PE
Modifies registry class
Suspicious use of WriteProcessMemory
Modifies Internet Explorer settings
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-02 23:25
Signatures
Gozi family
UPX packed file
| 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: behavioral1
Detonation Overview
Submitted
2024-07-02 23:25
Reported
2024-07-02 23:28
Platform
win7-20240611-en
Max time kernel
122s
Max time network
127s
Command Line
Signatures
Gozi
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Public\xiaodaxzqxia\v.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
UPX packed file
| 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 |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\hh.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-39690363-730359138-1046745555-1000\Software\Microsoft\Internet Explorer\Main | C:\Windows\hh.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe
"C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\Users\Public\xiaodaxzqxia\n.bat
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Public\xiaodaxzqxia\A.vbs"
C:\Windows\SysWOW64\reg.exe
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0" /v "1201" /d "0" /t REG_DWORD /f
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Public\xiaodaxzqxia\n.bat" "
C:\Windows\SysWOW64\reg.exe
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0" /v "1201" /d "0" /t REG_DWORD /f
C:\Users\Public\xiaodaxzqxia\v.exe
"C:\Users\Public\xiaodaxzqxia\v.exe" -o -d C:\Users\Public\xiaodaxzqxia C:\Users\Public\xiaodaxzqxia\111
C:\Windows\hh.exe
"C:\Windows\hh.exe" C:\Users\Public\cxzvasdfg\8510366750615495\A11.chm
C:\Windows\hh.exe
"C:\Windows\hh.exe" C:\Users\Public\cxzvasdfg\8510366750615495\A11.chm
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | xcnm.tooo.top | udp |
| CN | 39.98.154.156:23668 | xcnm.tooo.top | tcp |
| CN | 39.98.154.156:23668 | xcnm.tooo.top | tcp |
| CN | 39.98.154.156:23668 | xcnm.tooo.top | tcp |
Files
memory/2920-0-0x0000000000400000-0x0000000000719000-memory.dmp
C:\Users\Public\xiaodaxzqxia\n.bat
| MD5 | c7d8b33e05722104d63de564a5d92b01 |
| SHA1 | fd703f1c71ac1dae65dc34f3521854604cec8091 |
| SHA256 | 538ce88a3eed5a98c6a021a4c541080c5cfb652962f37da620e35b537513317a |
| SHA512 | 54a80fc6ad3f08743dc1655c379de79f9496086a9a18f4716fc9a9d6a6fe4fd527dd4ac099c57408090b73903c64fa38d4723783708068878aa6e18c6cc0d08e |
C:\Users\Public\xiaodaxzqxia\A.vbs
| MD5 | bcb223ea9c0598f04684216bcd0e12a6 |
| SHA1 | 2661c8fbca3654a29fa261def7f16ea23a6f3165 |
| SHA256 | ef2113720c94cbe4cb494d6e24d26803b4b1a094e35e4285cd4a2f5665ef2c37 |
| SHA512 | 77e440462544ca9f711f9241096601060080f5751651cab8a796d57ed74c424f03a9237a653c17a386c1ef654e6192d0e54080632dacff15a28a46564e639682 |
memory/2920-13-0x0000000000400000-0x0000000000719000-memory.dmp
C:\Users\Public\xiaodaxzqxia\v.exe
| MD5 | fecf803f7d84d4cfa81277298574d6e6 |
| SHA1 | 0fd9a61bf9a361f87661de295e70a9c6795fe6a1 |
| SHA256 | 81046f943d26501561612a629d8be95af254bc161011ba8a62d25c34c16d6d2a |
| SHA512 | a4e2e2dfc98a874f7ec8318c40500b0e481fa4476d75d559f2895ce29fbe793a889fb2390220a25ab919deac477ada0c904b30f002324529285bda94292b48a4 |
memory/2740-29-0x0000000000400000-0x000000000043D000-memory.dmp
C:\Users\Public\cxzvasdfg\8510366750615495\A11.chm
| MD5 | 8dc3f638086ac2a3c5add4d77dcc0468 |
| SHA1 | 1112422c310809cbc9659f44a3f25bc123d2f822 |
| SHA256 | 8650d112c9b776fd5cc8644178daad65ce131da397e82f38d25e39ab70d86d0f |
| SHA512 | a6436bee9441b709f5f6c54e1da854f1e0fe4483fb9e757e8422d9d72f19975b20c982e8dd1adadd8ed27378346905795c06ae99aab4183fa6bff2bb768fbd8d |
C:\Users\Admin\AppData\Roaming\Microsoft\HTML Help\hh.dat
| MD5 | 942e2f8e990c1092b87f14522e4fb217 |
| SHA1 | a7e4a678a8e122263c3591a040c4194938f420e9 |
| SHA256 | ba551afebaed2900be08c1e3b376733209a12afe2b8c9997c13a712007c97a1f |
| SHA512 | 054239569df0002e86d37f696b4cec61be1a7b0d21baaabed9f46578e1878664a6e56b92c45e2e4070779fddcf703f7b878521e4ebb55cf3faf5c00de1865456 |
memory/2920-38-0x0000000000400000-0x0000000000719000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-02 23:25
Reported
2024-07-02 23:28
Platform
win10v2004-20240508-en
Max time kernel
44s
Max time network
54s
Command Line
Signatures
Gozi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\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\Public\xiaodaxzqxia\v.exe | N/A |
UPX packed file
| 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 |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
| N/A | N/A | C:\Windows\hh.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe
"C:\Users\Admin\AppData\Local\Temp\f4f0429f3d67de78283f6814ae9f914391048dba16eee664292ed13c326348af.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Public\xiaodaxzqxia\n.bat
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Public\xiaodaxzqxia\A.vbs"
C:\Windows\SysWOW64\reg.exe
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0" /v "1201" /d "0" /t REG_DWORD /f
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Public\xiaodaxzqxia\n.bat" "
C:\Windows\SysWOW64\reg.exe
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0" /v "1201" /d "0" /t REG_DWORD /f
C:\Users\Public\xiaodaxzqxia\v.exe
"C:\Users\Public\xiaodaxzqxia\v.exe" -o -d C:\Users\Public\xiaodaxzqxia C:\Users\Public\xiaodaxzqxia\111
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
C:\Windows\hh.exe
"C:\Windows\hh.exe" C:\Users\Public\cxzvasdfg\2241323910214173\A11.chm
C:\Windows\hh.exe
"C:\Windows\hh.exe" C:\Users\Public\cxzvasdfg\2241323910214173\A11.chm
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | xcnm.tooo.top | udp |
| US | 8.8.8.8:53 | xcnm.tooo.top | udp |
| US | 8.8.8.8:53 | xcnm.tooo.top | udp |
Files
memory/5112-0-0x0000000000400000-0x0000000000719000-memory.dmp
C:\Users\Public\xiaodaxzqxia\n.bat
| MD5 | c7d8b33e05722104d63de564a5d92b01 |
| SHA1 | fd703f1c71ac1dae65dc34f3521854604cec8091 |
| SHA256 | 538ce88a3eed5a98c6a021a4c541080c5cfb652962f37da620e35b537513317a |
| SHA512 | 54a80fc6ad3f08743dc1655c379de79f9496086a9a18f4716fc9a9d6a6fe4fd527dd4ac099c57408090b73903c64fa38d4723783708068878aa6e18c6cc0d08e |
C:\Users\Public\xiaodaxzqxia\A.vbs
| MD5 | bcb223ea9c0598f04684216bcd0e12a6 |
| SHA1 | 2661c8fbca3654a29fa261def7f16ea23a6f3165 |
| SHA256 | ef2113720c94cbe4cb494d6e24d26803b4b1a094e35e4285cd4a2f5665ef2c37 |
| SHA512 | 77e440462544ca9f711f9241096601060080f5751651cab8a796d57ed74c424f03a9237a653c17a386c1ef654e6192d0e54080632dacff15a28a46564e639682 |
memory/5112-8-0x0000000000400000-0x0000000000719000-memory.dmp
C:\Users\Public\xiaodaxzqxia\v.exe
| MD5 | fecf803f7d84d4cfa81277298574d6e6 |
| SHA1 | 0fd9a61bf9a361f87661de295e70a9c6795fe6a1 |
| SHA256 | 81046f943d26501561612a629d8be95af254bc161011ba8a62d25c34c16d6d2a |
| SHA512 | a4e2e2dfc98a874f7ec8318c40500b0e481fa4476d75d559f2895ce29fbe793a889fb2390220a25ab919deac477ada0c904b30f002324529285bda94292b48a4 |
memory/4472-20-0x0000000000400000-0x000000000043D000-memory.dmp
C:\Users\Public\cxzvasdfg\2241323910214173\A11.chm
| MD5 | 8dc3f638086ac2a3c5add4d77dcc0468 |
| SHA1 | 1112422c310809cbc9659f44a3f25bc123d2f822 |
| SHA256 | 8650d112c9b776fd5cc8644178daad65ce131da397e82f38d25e39ab70d86d0f |
| SHA512 | a6436bee9441b709f5f6c54e1da854f1e0fe4483fb9e757e8422d9d72f19975b20c982e8dd1adadd8ed27378346905795c06ae99aab4183fa6bff2bb768fbd8d |
C:\Users\Admin\AppData\Roaming\Microsoft\HTML Help\hh.dat
| MD5 | 2cecc1a89e4c2ec00248bc61e2e0f486 |
| SHA1 | 02ee2356db70bcbb3a7f096d32486326a5679cef |
| SHA256 | 12ebc0cd0a86f1267d46acb4c004b51583ae9b4ade1874c1fb376c250e4a302c |
| SHA512 | 285c249c2365aa79de6088b94c521055f900d973d87eaff12d382fe123f572b62f18d6ee9d4d2903e23af66696291ebf82f8720d4cc898197c2e2248a6567a55 |
memory/5112-32-0x0000000000400000-0x0000000000719000-memory.dmp