Analysis Overview
SHA256
0369d29e8f8ac8c5408ade862673a5220f39e9f79cf68ad4d0e692c843e3ff9f
Threat Level: Known bad
The file 94991507c04f29915d7afeb6a1ce2c0b was found to be: Known bad.
Malicious Activity Summary
Gozi
Deletes itself
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-06 13:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-06 13:20
Reported
2024-02-06 13:22
Platform
win10v2004-20231215-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Gozi
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnstui = "C:\\Users\\Admin\\AppData\\Roaming\\adsltext\\acpphema.exe" | C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4712 set thread context of 5040 | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | C:\Windows\system32\svchost.exe |
| PID 5040 set thread context of 3596 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\Explorer.EXE |
| PID 3596 set thread context of 1364 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
| PID 3596 set thread context of 4196 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
| PID 3596 set thread context of 2868 | N/A | C:\Windows\Explorer.EXE | C:\Windows\System32\RuntimeBroker.exe |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe | N/A |
| N/A | N/A | C:\Windows\system32\svchost.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\Explorer.EXE | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
| Token: SeShutdownPrivilege | N/A | C:\Windows\System32\RuntimeBroker.exe | N/A |
Suspicious use of SetWindowsHookEx
| 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:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe
"C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\CB9C\65CE.bat" "C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE""
C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE""
C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe
"C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 187.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.177.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.223.142.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.65.42.20.in-addr.arpa | udp |
Files
memory/1208-0-0x00000000009B0000-0x0000000000A15000-memory.dmp
memory/1208-1-0x0000000000400000-0x0000000000474000-memory.dmp
memory/1208-7-0x0000000000400000-0x0000000000474000-memory.dmp
memory/1208-8-0x00000000009B0000-0x0000000000A15000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\CB9C\65CE.bat
| MD5 | 8c817d9cb6d422ccbfd3a55d173dbaef |
| SHA1 | bfe5c99c17e7b16db3cf61d37da61d6aa94eafd4 |
| SHA256 | 72ac87fcd48ff4ede7cd4c165f71b92ab3389f5b284cd430e7a6b04f7d3cdec2 |
| SHA512 | 64fa76bd99e8b5cdbe0137c662119ec1668cfaacb3f81013c37f24a80bd9f11e65deeb63ec9be013d6c7b700b815cbc274cbd92f0b29d34c15d80d62bb27f8ed |
C:\Users\Admin\AppData\Roaming\adsltext\acpphema.exe
| MD5 | 94991507c04f29915d7afeb6a1ce2c0b |
| SHA1 | bb71a4a11a793cd6e4554e6cfa415bc93509599d |
| SHA256 | 0369d29e8f8ac8c5408ade862673a5220f39e9f79cf68ad4d0e692c843e3ff9f |
| SHA512 | b1df63faa49c0f5aed4973375e2b70da477126f1b651418be038ba66ddadee7e89cf20db56504e0d8d42a01490cc6312613c72e82056ed1ade4af6693df734b0 |
memory/4712-14-0x00000000009D0000-0x0000000000A35000-memory.dmp
memory/5040-20-0x00000000008F0000-0x00000000008F1000-memory.dmp
memory/4712-21-0x00000000009D0000-0x0000000000A35000-memory.dmp
memory/4712-18-0x0000000000400000-0x0000000000474000-memory.dmp
memory/5040-17-0x00000000007E0000-0x00000000008E1000-memory.dmp
memory/5040-26-0x00000000007E0000-0x00000000008E1000-memory.dmp
memory/5040-29-0x00000000007E0000-0x00000000008E1000-memory.dmp
memory/3596-28-0x0000000000400000-0x0000000000401000-memory.dmp
memory/3596-25-0x0000000002510000-0x0000000002611000-memory.dmp
memory/1364-36-0x00000154410C0000-0x00000154411C1000-memory.dmp
memory/1364-38-0x0000015440490000-0x0000015440491000-memory.dmp
memory/4196-43-0x0000022763430000-0x0000022763431000-memory.dmp
memory/1364-44-0x00000154410C0000-0x00000154411C1000-memory.dmp
memory/4196-42-0x0000022763470000-0x0000022763571000-memory.dmp
memory/2868-49-0x000001E4B4920000-0x000001E4B4A21000-memory.dmp
memory/2868-51-0x000001E4B41D0000-0x000001E4B41D1000-memory.dmp
memory/3596-54-0x0000000002510000-0x0000000002611000-memory.dmp
memory/3596-50-0x0000000002510000-0x0000000002611000-memory.dmp
memory/4196-57-0x0000022763470000-0x0000022763571000-memory.dmp
memory/3596-56-0x0000000002510000-0x0000000002611000-memory.dmp
memory/2868-59-0x000001E4B4920000-0x000001E4B4A21000-memory.dmp
memory/3596-48-0x0000000002510000-0x0000000002611000-memory.dmp
memory/3596-60-0x0000000002510000-0x0000000002611000-memory.dmp
memory/1364-61-0x00000154410C0000-0x00000154411C1000-memory.dmp
memory/4196-62-0x0000022763470000-0x0000022763571000-memory.dmp
memory/2868-63-0x000001E4B4920000-0x000001E4B4A21000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-06 13:20
Reported
2024-02-06 13:22
Platform
win7-20231215-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Gozi
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000\Software\Microsoft\Windows\CurrentVersion\Run\cmdisnap = "C:\\Users\\Admin\\AppData\\Roaming\\Audiedit\\amxrerop.exe" | C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2788 set thread context of 2724 | N/A | C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe | C:\Windows\system32\svchost.exe |
| PID 2724 set thread context of 1244 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\Explorer.EXE |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe | N/A |
| N/A | N/A | C:\Windows\Explorer.EXE | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe | N/A |
| N/A | N/A | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of SetWindowsHookEx
| 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\94991507c04f29915d7afeb6a1ce2c0b.exe
"C:\Users\Admin\AppData\Local\Temp\94991507c04f29915d7afeb6a1ce2c0b.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\85B4\42DA.bat" "C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE""
C:\Windows\SysWOW64\cmd.exe
cmd /C ""C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE""
C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe
"C:\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe" "C:\Users\Admin\AppData\Local\Temp\949915~1.EXE"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
Network
Files
memory/1688-1-0x0000000000480000-0x00000000004E5000-memory.dmp
memory/1688-0-0x0000000000400000-0x0000000000474000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\85B4\42DA.bat
| MD5 | 25ed7e258d74edf77d9f17725d88ddf8 |
| SHA1 | 727cc6cfe22b941d45f9aaae9ca49c0f4fdb44fe |
| SHA256 | 89de0f0678f1d1d3f924589fbf24c5ef9f517d45db65a922291e553009a19962 |
| SHA512 | 9fd6cec31f46daccf0a1d3692353803d37a864332e898b0e38f0cf21a4a63cc5537d0001f1d70247f9eaccaa5de6bc98964553fd7065a79b8f827d4e30913db3 |
memory/1688-12-0x0000000000400000-0x0000000000474000-memory.dmp
memory/1688-13-0x0000000000480000-0x00000000004E5000-memory.dmp
\Users\Admin\AppData\Roaming\Audiedit\amxrerop.exe
| MD5 | 94991507c04f29915d7afeb6a1ce2c0b |
| SHA1 | bb71a4a11a793cd6e4554e6cfa415bc93509599d |
| SHA256 | 0369d29e8f8ac8c5408ade862673a5220f39e9f79cf68ad4d0e692c843e3ff9f |
| SHA512 | b1df63faa49c0f5aed4973375e2b70da477126f1b651418be038ba66ddadee7e89cf20db56504e0d8d42a01490cc6312613c72e82056ed1ade4af6693df734b0 |
memory/2788-21-0x0000000000310000-0x0000000000375000-memory.dmp
memory/2788-24-0x0000000000400000-0x0000000000474000-memory.dmp
memory/2724-26-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2724-23-0x0000000000520000-0x0000000000621000-memory.dmp
memory/2724-22-0x000007FFFFFD7000-0x000007FFFFFD8000-memory.dmp
memory/1244-29-0x0000000006EC0000-0x0000000006FC1000-memory.dmp
memory/2724-31-0x0000000000520000-0x0000000000621000-memory.dmp
memory/2724-34-0x0000000000520000-0x0000000000621000-memory.dmp
memory/1244-32-0x0000000002B90000-0x0000000002B91000-memory.dmp
memory/1244-39-0x0000000006EC0000-0x0000000006FC1000-memory.dmp
memory/1244-40-0x0000000006EC0000-0x0000000006FC1000-memory.dmp
memory/1244-42-0x0000000006EC0000-0x0000000006FC1000-memory.dmp
memory/1244-41-0x0000000006EC0000-0x0000000006FC1000-memory.dmp
memory/1244-43-0x0000000006EC0000-0x0000000006FC1000-memory.dmp