Analysis
-
max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
-
submitted
23-05-2024 00:08
General
-
Target
8b6e1831c9d954605fa504e03a0d91b5091253827abd68c18479584f44acd10e.exe
-
Size
960KB
-
MD5
b63aa3120f4e31d0aa5ad70ac3dc6613
-
SHA1
010ca4f43956127221f89718250d03d78e82f33e
-
SHA256
8b6e1831c9d954605fa504e03a0d91b5091253827abd68c18479584f44acd10e
-
SHA512
63b7d11f7c7275f5d8eef93ff22fa285adec6c4a264598a62a514b311a184cc2fdc35532a852c6a7119c2629bbe629e7ec4ef17e7801f9a1dd3bade959a45fc8
-
SSDEEP
24576:uHzLPM7YC8xNQm3cD/cu89jZwUDxgFH3yuiQaXE:uHXMN8xNQlId9+UVgFH3ylbXE
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
-
Modifies firewall policy service 2 TTPs 3 IoCs
-
Sality
Sality is backdoor written in C++, first discovered in 2003.
-
UAC bypass 3 TTPs 1 IoCs
-
Windows security bypass 2 TTPs 6 IoCs
-
Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 18 IoCs
-
UPX dump on OEP (original entry point) 19 IoCs
-
UPX packed file 18 IoCs
Detects executables packed with UPX/modified UPX open source packer.
-
Windows security modification 2 TTPs 7 IoCs
-
Checks whether UAC is enabled 1 TTPs 1 IoCs
-
Enumerates connected drives 3 TTPs 3 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Drops file in Windows directory 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 20 IoCs
-
Suspicious use of WriteProcessMemory 4 IoCs
-
System policy modification 1 TTPs 1 IoCs
Processes
-
C:\Windows\system32\taskhost.exe"taskhost.exe"1⤵
-
C:\Windows\system32\Dwm.exe"C:\Windows\system32\Dwm.exe"1⤵
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
-
C:\Users\Admin\AppData\Local\Temp\8b6e1831c9d954605fa504e03a0d91b5091253827abd68c18479584f44acd10e.exe"C:\Users\Admin\AppData\Local\Temp\8b6e1831c9d954605fa504e03a0d91b5091253827abd68c18479584f44acd10e.exe"2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
-
C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
3Disable or Modify Tools
3Modify Registry
5Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1108-14-0x0000000002070000-0x0000000002072000-memory.dmpFilesize
8KB
-
memory/1800-10-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-7-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-13-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-11-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-12-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-1-0x0000000000400000-0x00000000005F1000-memory.dmpFilesize
1.9MB
-
memory/1800-27-0x00000000003E0000-0x00000000003E2000-memory.dmpFilesize
8KB
-
memory/1800-9-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-26-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
-
memory/1800-24-0x00000000003F0000-0x00000000003F1000-memory.dmpFilesize
4KB
-
memory/1800-23-0x00000000003E0000-0x00000000003E2000-memory.dmpFilesize
8KB
-
memory/1800-2-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-8-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-5-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-28-0x00000000003E0000-0x00000000003E2000-memory.dmpFilesize
8KB
-
memory/1800-6-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-4-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-29-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-30-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-31-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-33-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-34-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-36-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB
-
memory/1800-55-0x0000000000400000-0x00000000005F1000-memory.dmpFilesize
1.9MB
-
memory/1800-54-0x0000000001F40000-0x0000000002FCE000-memory.dmpFilesize
16.6MB