Analysis
-
max time kernel
158s -
max time network
165s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
-
submitted
05/11/2023, 20:17
General
-
Target
NEAS.0027cf648cf3bdba114ab029d60e25c0.exe
-
Size
272KB
-
MD5
0027cf648cf3bdba114ab029d60e25c0
-
SHA1
85f6fe34272081c93cbe21774824da70a8d64cdf
-
SHA256
43abf84376b27b87ea37ff20ba945ee4e85dff63068595184f7d784effdce9b5
-
SHA512
ce814d038ec7cb3a48af5978195497e2eb1307efcfdfebdcb126b6207cd671c4016913723c30162ee582180cdc41efc379590bd5b7d864228fbdbfac6d670852
-
SSDEEP
3072:ZjsqTNg91R0FvbVJznCRcy/hqF69MSs/PLLK+ammU3YwgTeA3SRt:i4S8fznHC39G/PLLKU3YwgT
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE 1 IoCs
-
Adds Run key to start application 2 TTPs 18 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 62 IoCs
-
Suspicious use of SetWindowsHookEx 2 IoCs
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.0027cf648cf3bdba114ab029d60e25c0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.0027cf648cf3bdba114ab029d60e25c0.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\bmtuob.exe"C:\Users\Admin\bmtuob.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
272KB
MD50027cf648cf3bdba114ab029d60e25c0
SHA185f6fe34272081c93cbe21774824da70a8d64cdf
SHA25643abf84376b27b87ea37ff20ba945ee4e85dff63068595184f7d784effdce9b5
SHA512ce814d038ec7cb3a48af5978195497e2eb1307efcfdfebdcb126b6207cd671c4016913723c30162ee582180cdc41efc379590bd5b7d864228fbdbfac6d670852
-
Filesize
272KB
MD50027cf648cf3bdba114ab029d60e25c0
SHA185f6fe34272081c93cbe21774824da70a8d64cdf
SHA25643abf84376b27b87ea37ff20ba945ee4e85dff63068595184f7d784effdce9b5
SHA512ce814d038ec7cb3a48af5978195497e2eb1307efcfdfebdcb126b6207cd671c4016913723c30162ee582180cdc41efc379590bd5b7d864228fbdbfac6d670852
-
Filesize
272KB
MD50027cf648cf3bdba114ab029d60e25c0
SHA185f6fe34272081c93cbe21774824da70a8d64cdf
SHA25643abf84376b27b87ea37ff20ba945ee4e85dff63068595184f7d784effdce9b5
SHA512ce814d038ec7cb3a48af5978195497e2eb1307efcfdfebdcb126b6207cd671c4016913723c30162ee582180cdc41efc379590bd5b7d864228fbdbfac6d670852