Analysis
-
max time kernel
145s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 07:17
Static task
static1
Behavioral task
behavioral1
Sample
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe
Resource
win10v2004-20220812-en
General
-
Target
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe
-
Size
160KB
-
MD5
7fa2a2a3bd5117f720703a73de356641
-
SHA1
15526e163edc114fa0fdb3eb25cbdc2f570cd030
-
SHA256
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842
-
SHA512
0f86654dc889fea11aaaf37a3127a5a20cfc2355244ec6ebfffb65016c2d277d7de3b0b9cba9057aead1788c4d7742a7e58eaba8e0c40107f56d9420fa6b9ffc
-
SSDEEP
3072:D8noOtY5BmmYdb2guUoYIt5XzlQ99Z8bKnNTIOWYhWuQ+eQtV3Y:lbG0guYIt5XK9/gGNMFFQ
Malware Config
Signatures
-
Registers COM server for autorun 1 TTPs 3 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\\n." a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 768 cmd.exe -
Unexpected DNS network traffic destination 8 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
Processes:
description ioc Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 Destination IP 83.133.123.20 -
Drops desktop.ini file(s) 2 IoCs
Processes:
services.exedescription ioc process File created \systemroot\assembly\GAC_64\Desktop.ini services.exe File created \systemroot\assembly\GAC_32\Desktop.ini services.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exedescription pid process target process PID 1976 set thread context of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe -
Drops file in Windows directory 2 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exedescription ioc process File created C:\Windows\Installer\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\@ a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe File created C:\Windows\Installer\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\n a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe -
Modifies registry class 5 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ThreadingModel = "Both" a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Set value (str) \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\\n." a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\clsid a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Key created \REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{42aedc87-2188-41fd-b9a3-0c966feabec1} a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exeservices.exepid process 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe 464 services.exe -
Suspicious use of AdjustPrivilegeToken 8 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exeservices.exedescription pid process Token: SeDebugPrivilege 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Token: SeDebugPrivilege 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Token: SeDebugPrivilege 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Token: SeDebugPrivilege 464 services.exe Token: SeBackupPrivilege 464 services.exe Token: SeRestorePrivilege 464 services.exe Token: SeSecurityPrivilege 464 services.exe Token: SeTakeOwnershipPrivilege 464 services.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
Explorer.EXEpid process 1400 Explorer.EXE 1400 Explorer.EXE -
Suspicious use of SendNotifyMessage 2 IoCs
Processes:
Explorer.EXEpid process 1400 Explorer.EXE 1400 Explorer.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exedescription pid process target process PID 1976 wrote to memory of 1400 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Explorer.EXE PID 1976 wrote to memory of 1400 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe Explorer.EXE PID 1976 wrote to memory of 464 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe services.exe PID 1976 wrote to memory of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe PID 1976 wrote to memory of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe PID 1976 wrote to memory of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe PID 1976 wrote to memory of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe PID 1976 wrote to memory of 768 1976 a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe cmd.exe
Processes
-
C:\Windows\system32\services.exeC:\Windows\system32\services.exe1⤵
- Drops desktop.ini file(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
C:\Users\Admin\AppData\Local\Temp\a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe"C:\Users\Admin\AppData\Local\Temp\a95d8cc49718e80778b6e991536bf06970646e4f96c000a54442376824402842.exe"2⤵
- Registers COM server for autorun
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe"3⤵
- Deletes itself
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
\systemroot\Installer\{f545a6cb-6387-4d75-375b-4ac5befd06b3}\@Filesize
2KB
MD588f318a6d8c16d14eeb264ed328cdccc
SHA138622061e2fd1832e2d1ead13432ecd95a66681d
SHA256d5cb42b5a5aa09b1ee8e311b642f9dc91c3c9683a79f48d3fa2c729e92adbf24
SHA512d0f8ad41ff56ecff124282b94aa2b44908c0299219d8f5ae26cb209ff641c8457722af918fba6f85d9d74574eb7a2f69a87f8f3d5dcfbb624899655d4e112225
-
memory/464-79-0x00000000000A0000-0x00000000000AF000-memory.dmpFilesize
60KB
-
memory/464-72-0x0000000000090000-0x000000000009F000-memory.dmpFilesize
60KB
-
memory/464-76-0x0000000000090000-0x000000000009F000-memory.dmpFilesize
60KB
-
memory/464-78-0x0000000000080000-0x000000000008C000-memory.dmpFilesize
48KB
-
memory/464-83-0x00000000000A0000-0x00000000000AF000-memory.dmpFilesize
60KB
-
memory/464-82-0x0000000000080000-0x000000000008C000-memory.dmpFilesize
48KB
-
memory/768-84-0x0000000000000000-mapping.dmp
-
memory/1400-57-0x0000000002230000-0x000000000223F000-memory.dmpFilesize
60KB
-
memory/1400-61-0x0000000002230000-0x000000000223F000-memory.dmpFilesize
60KB
-
memory/1400-81-0x0000000002210000-0x000000000221C000-memory.dmpFilesize
48KB
-
memory/1400-67-0x0000000002610000-0x000000000261F000-memory.dmpFilesize
60KB
-
memory/1400-66-0x0000000002210000-0x000000000221C000-memory.dmpFilesize
48KB
-
memory/1400-65-0x0000000002230000-0x000000000223F000-memory.dmpFilesize
60KB
-
memory/1976-85-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1976-56-0x0000000000220000-0x0000000000258000-memory.dmpFilesize
224KB
-
memory/1976-54-0x0000000000220000-0x0000000000258000-memory.dmpFilesize
224KB
-
memory/1976-80-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB
-
memory/1976-55-0x0000000000400000-0x0000000000438000-memory.dmpFilesize
224KB