Analysis Overview
SHA256
ac2ff3c606d95082c5d09c9ffcbf7ee41355a1c9456febc4a69878600e66b7ea
Threat Level: Known bad
The file 13695e742156800894feff7f6839df60N was found to be: Known bad.
Malicious Activity Summary
Detects Andromeda payload.
Andromeda, Gamarue
Adds policy Run key to start application
Executes dropped EXE
Checks computer location settings
UPX packed file
Maps connected drives based on registry
Adds Run key to start application
Suspicious use of SetThreadContext
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: MapViewOfSection
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-13 12:56
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-13 12:56
Reported
2024-09-13 12:58
Platform
win7-20240708-en
Max time kernel
120s
Max time network
118s
Command Line
Signatures
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe
"C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe"
Network
Files
memory/2072-4-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2072-2-0x0000000000230000-0x0000000000231000-memory.dmp
memory/2072-14-0x0000000000250000-0x0000000000251000-memory.dmp
memory/2072-26-0x0000000000270000-0x0000000000271000-memory.dmp
memory/2072-38-0x0000000000290000-0x0000000000291000-memory.dmp
memory/2072-58-0x0000000000390000-0x0000000000391000-memory.dmp
memory/2072-68-0x00000000003B0000-0x00000000003B1000-memory.dmp
memory/2072-76-0x00000000003D0000-0x00000000003D2000-memory.dmp
memory/2072-82-0x00000000003E0000-0x00000000003E2000-memory.dmp
memory/2072-38366-0x00000000003D0000-0x00000000003D2000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-13 12:56
Reported
2024-09-13 12:58
Platform
win10v2004-20240802-en
Max time kernel
119s
Max time network
99s
Command Line
Signatures
Andromeda, Gamarue
Detects Andromeda payload.
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\31628 = "C:\\PROGRA~3\\LOCALS~1\\Temp\\mstqdrd.bat" | C:\Windows\SysWOW64\svchost.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.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 |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "C:\\Users\\Admin\\AppData\\Roaming\\winlogonr\\winlogonr.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\disk\enum | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4928 set thread context of 1832 | N/A | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe |
| PID 1556 set thread context of 800 | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe |
| PID 1556 set thread context of 2500 | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\PROGRA~3\LOCALS~1\Temp\mstqdrd.bat | C:\Windows\SysWOW64\svchost.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\cmd.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\reg.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe
"C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe"
C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe
"C:\Users\Admin\AppData\Local\Temp\13695e742156800894feff7f6839df60N.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\WYKOT.bat" "
C:\Windows\SysWOW64\reg.exe
REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "winlogon" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe" /f
C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe
"C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe"
C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe
"C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe"
C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe
"C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe"
C:\Windows\SysWOW64\svchost.exe
C:\Windows\syswow64\svchost.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.update.microsoft.com | udp |
| US | 20.72.235.82:80 | www.update.microsoft.com | tcp |
| US | 8.8.4.4:53 | skyband.in | udp |
| US | 8.8.8.8:53 | skyband.in | udp |
| US | 8.8.8.8:53 | 82.235.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.4.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.4.4:53 | skyband.in | udp |
| US | 8.8.8.8:53 | skyband.in | udp |
Files
memory/4928-2-0x00000000022B0000-0x00000000022B2000-memory.dmp
memory/4928-3-0x00000000022C0000-0x00000000022C2000-memory.dmp
memory/4928-6-0x0000000002310000-0x0000000002312000-memory.dmp
memory/4928-5-0x00000000022F0000-0x00000000022F2000-memory.dmp
memory/4928-4-0x00000000022E0000-0x00000000022E2000-memory.dmp
memory/4928-7-0x0000000002330000-0x0000000002332000-memory.dmp
memory/1832-8-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1832-10-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1832-11-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1832-12-0x0000000000400000-0x000000000040B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\WYKOT.txt
| MD5 | 6831b89d0b8dc3e07588d733e75c122b |
| SHA1 | 8c70088c3224bbaf535ed19ec0f6bd5231c543be |
| SHA256 | 9fe102f2c6dff35f03787b85f725d12347cf491c897730a7f2e818f65177ffc2 |
| SHA512 | 699fb44a25032ee4ad0ace1f941c826b333baddb65049c22e80b272909e85f4c8a00fef73fe2d97fa8998a0b6969b13461237bfc1e8f9bf711849d17d0cda6da |
C:\Users\Admin\AppData\Roaming\winlogonr\winlogonr.exe
| MD5 | 168a1036ebc43279601fb1b778770b29 |
| SHA1 | de3c5424697776acad2883963fc1449889011f7c |
| SHA256 | 430dbd404e892f7330e49363ac36c3c7fe50f79c1d1ae0d9bfbceb766920850a |
| SHA512 | 5510792fbefe2053218960eaefe9deafa29ef2e35c2e62ae1d45d62ca63f169da8a8380db2a7b72d64f4c3510528b8339fd1fd45db329fe9ea875fd445422958 |
memory/1832-38-0x0000000000400000-0x000000000040B000-memory.dmp
memory/1556-40-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1556-41-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1556-42-0x0000000000400000-0x0000000000416000-memory.dmp
memory/1556-51-0x0000000000400000-0x0000000000416000-memory.dmp
memory/2500-50-0x0000000000400000-0x0000000000405000-memory.dmp
memory/2500-45-0x0000000000400000-0x0000000000405000-memory.dmp
memory/1832-54-0x0000000000400000-0x000000000040B000-memory.dmp
memory/3552-58-0x0000000000B70000-0x0000000000B7E000-memory.dmp
memory/3552-60-0x0000000000B70000-0x0000000000B7E000-memory.dmp
memory/3552-62-0x0000000000FE0000-0x0000000000FE5000-memory.dmp
memory/3552-66-0x0000000000FE0000-0x0000000000FE5000-memory.dmp
memory/800-68-0x0000000000400000-0x000000000040B000-memory.dmp