Analysis Overview
SHA256
ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822
Threat Level: Shows suspicious behavior
The file ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Deletes itself
ACProtect 1.3x - 1.4x DLL software
Enumerates connected drives
Writes to the Master Boot Record (MBR)
Adds Run key to start application
Drops file in Program Files directory
System Location Discovery: System Language Discovery
Unsigned PE
System Network Configuration Discovery: Internet Connection Discovery
Checks processor information in registry
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Runs ping.exe
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-11 01:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-11 01:54
Reported
2024-11-11 01:57
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
151s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\pjijcigw\\yalvkix.exe \"c:\\Program Files\\pjijcigw\\yalvkix.dll\",SetHandle" | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Enumerates connected drives
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\Program Files\pjijcigw | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
| File created | \??\c:\Program Files\pjijcigw\yalvkix.dll | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
| File created | \??\c:\Program Files\pjijcigw\yalvkix.exe | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
| File opened for modification | \??\c:\Program Files\pjijcigw\yalvkix.exe | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
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\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.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\PING.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
System Network Configuration Discovery: Internet Connection Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
| N/A | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | \??\c:\Program Files\pjijcigw\yalvkix.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\gvkmu.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe
"C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\gvkmu.exe "C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
C:\Users\Admin\AppData\Local\Temp\gvkmu.exe
C:\Users\Admin\AppData\Local\Temp\\gvkmu.exe "C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
\??\c:\Program Files\pjijcigw\yalvkix.exe
"c:\Program Files\pjijcigw\yalvkix.exe" "c:\Program Files\pjijcigw\yalvkix.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\gvkmu.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 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 98.126.40.20:803 | tcp | |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 98.126.40.18:3204 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.18:3204 | tcp | |
| US | 8.8.8.8:53 | 99.208.201.84.in-addr.arpa | udp |
| US | 98.126.40.18:3204 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 98.126.40.18:3204 | tcp | |
| US | 8.8.8.8:53 | 17.173.189.20.in-addr.arpa | udp |
Files
memory/448-0-0x0000000000400000-0x000000000042F036-memory.dmp
memory/448-2-0x0000000000400000-0x000000000042F036-memory.dmp
C:\Users\Admin\AppData\Local\Temp\gvkmu.exe
| MD5 | 062d64f6388a00758c4371bb62ff0bf3 |
| SHA1 | 8c82a57cb1b9a9a9d9c9c49f80ec2d1f24fe9b65 |
| SHA256 | caef874366a7ea5a564dfa17150bbf235877727362558b6258d9cf250dab595f |
| SHA512 | 7567efa291f629e341dbfc301f6b00aabe71ce13db3b74e0a4c543ff7197c0c14f7124e2440cbedee079a21fdc6e3714a4ae6d661dd8c355d010ac8c20866f8e |
C:\Program Files\pjijcigw\yalvkix.exe
| MD5 | 889b99c52a60dd49227c5e485a016679 |
| SHA1 | 8fa889e456aa646a4d0a4349977430ce5fa5e2d7 |
| SHA256 | 6cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910 |
| SHA512 | 08933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641 |
memory/1804-11-0x0000000000400000-0x000000000042F036-memory.dmp
\??\c:\Program Files\pjijcigw\yalvkix.dll
| MD5 | f0eaaaeec5dbd291dd208dbd08fd5eb3 |
| SHA1 | 858920b65cc4a4a7c52ca0fb8c592ab7c2f28342 |
| SHA256 | 82ffc25c99477c1dd60325c87ffb3cfd78bf390aae4a07f50f690d4b09544a96 |
| SHA512 | 8ef666f57743ecf5fcde209d8fc63da68e648186e076c7815acde1c8e25a35645ce4c77ebafc814bb1e753f370491f436f37f04e7b32955fcff11150d9055345 |
memory/4668-15-0x0000000010000000-0x0000000010048000-memory.dmp
memory/4668-16-0x0000000010000000-0x0000000010048000-memory.dmp
memory/4668-18-0x0000000010000000-0x0000000010048000-memory.dmp
memory/4668-21-0x0000000010000000-0x0000000010048000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-11 01:54
Reported
2024-11-11 01:57
Platform
win7-20241010-en
Max time kernel
142s
Max time network
150s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.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 |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\qlube\\des.exe \"c:\\Program Files\\qlube\\desbw.dll\",SetHandle" | \??\c:\Program Files\qlube\des.exe | N/A |
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\g: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\j: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\s: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\u: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\v: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\y: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\e: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\h: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\i: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\l: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\n: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\o: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\w: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\z: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\a: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\m: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\q: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\b: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\k: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\p: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\r: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\t: | \??\c:\Program Files\qlube\des.exe | N/A |
| File opened (read-only) | \??\x: | \??\c:\Program Files\qlube\des.exe | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PHYSICALDRIVE0 | \??\c:\Program Files\qlube\des.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\Program Files\qlube | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| File created | \??\c:\Program Files\qlube\desbw.dll | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| File created | \??\c:\Program Files\qlube\des.exe | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| File opened for modification | \??\c:\Program Files\qlube\des.exe | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
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\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.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\PING.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | \??\c:\Program Files\qlube\des.exe | N/A |
System Network Configuration Discovery: Internet Connection Discovery
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | \??\c:\Program Files\qlube\des.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | \??\c:\Program Files\qlube\des.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\PING.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
| N/A | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | \??\c:\Program Files\qlube\des.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\iyoxj.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe
"C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
C:\Windows\SysWOW64\cmd.exe
cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\iyoxj.exe "C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 2
C:\Users\Admin\AppData\Local\Temp\iyoxj.exe
C:\Users\Admin\AppData\Local\Temp\\iyoxj.exe "C:\Users\Admin\AppData\Local\Temp\ed700563b05c014bc7d24dacc76bb2b8553098c8da06dfcc16f63dea47768822.exe"
\??\c:\Program Files\qlube\des.exe
"c:\Program Files\qlube\des.exe" "c:\Program Files\qlube\desbw.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\iyoxj.exe
Network
| Country | Destination | Domain | Proto |
| US | 98.126.40.20:803 | tcp | |
| US | 98.126.40.20:803 | tcp | |
| US | 98.126.40.18:3204 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.19:805 | tcp | |
| US | 98.126.40.18:3204 | tcp | |
| US | 98.126.40.18:3204 | tcp | |
| US | 98.126.40.18:3204 | tcp |
Files
memory/1232-0-0x0000000000400000-0x000000000042F036-memory.dmp
memory/1232-2-0x0000000000400000-0x000000000042F036-memory.dmp
\Users\Admin\AppData\Local\Temp\iyoxj.exe
| MD5 | 80d2721b0e31254c97844089e90b8310 |
| SHA1 | 6186bfd4eeaa53d373a0717d7f7be8ee2d7a78eb |
| SHA256 | 2ed3548c2b9a4e3486f05c0f81161339737355903fa953492f03447f9f9d5213 |
| SHA512 | 4bd38a95c2b23f2040a0dd18a037ef6eff1d504e8842a59b6b5615f071760ac7f708f85dac10d92bcba9d279463c70fe740d36436372d8e6e48f16ffb08d85d8 |
memory/2268-5-0x0000000000400000-0x0000000000430000-memory.dmp
\Program Files\qlube\des.exe
| MD5 | 51138beea3e2c21ec44d0932c71762a8 |
| SHA1 | 8939cf35447b22dd2c6e6f443446acc1bf986d58 |
| SHA256 | 5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124 |
| SHA512 | 794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d |
memory/2140-14-0x0000000000400000-0x000000000042F036-memory.dmp
\??\c:\Program Files\qlube\desbw.dll
| MD5 | eb7706705ca6ca68be85599558530528 |
| SHA1 | 330eae1cb353b5731750b282d16d4c43d5b6b99f |
| SHA256 | 33ad2b327af28b92d8ec56c2f6db13a6d06ec42880783dfbc20a27dbd06a3a10 |
| SHA512 | 590b212fc62862e10420e56a1daf711e502e7835491ca83631ed5b85a7e770c87f695dd48138bff42a21d2eeaeb7cb7d954ca68b971048d0a5c58ba643e78e3b |
memory/2224-22-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2224-23-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2224-28-0x0000000010000000-0x0000000010048000-memory.dmp
memory/2224-32-0x0000000010000000-0x0000000010048000-memory.dmp