Analysis
-
max time kernel
119s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-11-2024 23:03
Static task
static1
Behavioral task
behavioral1
Sample
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe
Resource
win10v2004-20241007-en
General
-
Target
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe
-
Size
158KB
-
MD5
9f5a394f9c6239d569ac1beed020c9d0
-
SHA1
6fc5c6d156798c1a4c4d8a5086b1e79eb0734289
-
SHA256
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1
-
SHA512
391aa0845d31534421073cef761c98354b1381d9463fcdc65874691fd2b58e5c166e3719717a208e1e8d1f063ac656987308d14c8f841622c4e8e9a134c06e26
-
SSDEEP
3072:oZpYg19EeiLLmjempGuCYooEK1JWaCItULG3rt2Wcora4dIM:OPjEl6jLiQ1JW+Oy3p/9
Malware Config
Signatures
-
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
Processes:
resource yara_rule \??\c:\Program Files\lodeo\wpaec.dll acprotect -
Deletes itself 1 IoCs
Processes:
njwzmvoeh.exepid process 2164 njwzmvoeh.exe -
Executes dropped EXE 2 IoCs
Processes:
njwzmvoeh.exewpa.exepid process 2164 njwzmvoeh.exe 2396 wpa.exe -
Loads dropped DLL 1 IoCs
Processes:
wpa.exepid process 2396 wpa.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
wpa.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Linycpy = "c:\\Program Files\\lodeo\\wpa.exe \"c:\\Program Files\\lodeo\\wpaec.dll\",SetHandle" wpa.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
wpa.exedescription ioc process File opened (read-only) \??\l: wpa.exe File opened (read-only) \??\r: wpa.exe File opened (read-only) \??\s: wpa.exe File opened (read-only) \??\t: wpa.exe File opened (read-only) \??\x: wpa.exe File opened (read-only) \??\y: wpa.exe File opened (read-only) \??\g: wpa.exe File opened (read-only) \??\m: wpa.exe File opened (read-only) \??\n: wpa.exe File opened (read-only) \??\o: wpa.exe File opened (read-only) \??\z: wpa.exe File opened (read-only) \??\e: wpa.exe File opened (read-only) \??\h: wpa.exe File opened (read-only) \??\k: wpa.exe File opened (read-only) \??\p: wpa.exe File opened (read-only) \??\q: wpa.exe File opened (read-only) \??\u: wpa.exe File opened (read-only) \??\w: wpa.exe File opened (read-only) \??\a: wpa.exe File opened (read-only) \??\b: wpa.exe File opened (read-only) \??\i: wpa.exe File opened (read-only) \??\j: wpa.exe File opened (read-only) \??\v: wpa.exe -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
Processes:
wpa.exedescription ioc process File opened for modification \??\PHYSICALDRIVE0 wpa.exe -
Drops file in Program Files directory 4 IoCs
Processes:
njwzmvoeh.exedescription ioc process File opened for modification \??\c:\Program Files\lodeo njwzmvoeh.exe File created \??\c:\Program Files\lodeo\wpaec.dll njwzmvoeh.exe File created \??\c:\Program Files\lodeo\wpa.exe njwzmvoeh.exe File opened for modification \??\c:\Program Files\lodeo\wpa.exe njwzmvoeh.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.execmd.exePING.EXEnjwzmvoeh.exewpa.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language njwzmvoeh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wpa.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
Processes:
cmd.exePING.EXEpid process 3368 cmd.exe 1956 PING.EXE -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
wpa.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 wpa.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString wpa.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
wpa.exepid process 2396 wpa.exe 2396 wpa.exe 2396 wpa.exe 2396 wpa.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wpa.exedescription pid process Token: SeDebugPrivilege 2396 wpa.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exenjwzmvoeh.exepid process 2876 5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe 2164 njwzmvoeh.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.execmd.exenjwzmvoeh.exedescription pid process target process PID 2876 wrote to memory of 3368 2876 5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe cmd.exe PID 2876 wrote to memory of 3368 2876 5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe cmd.exe PID 2876 wrote to memory of 3368 2876 5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe cmd.exe PID 3368 wrote to memory of 1956 3368 cmd.exe PING.EXE PID 3368 wrote to memory of 1956 3368 cmd.exe PING.EXE PID 3368 wrote to memory of 1956 3368 cmd.exe PING.EXE PID 3368 wrote to memory of 2164 3368 cmd.exe njwzmvoeh.exe PID 3368 wrote to memory of 2164 3368 cmd.exe njwzmvoeh.exe PID 3368 wrote to memory of 2164 3368 cmd.exe njwzmvoeh.exe PID 2164 wrote to memory of 2396 2164 njwzmvoeh.exe wpa.exe PID 2164 wrote to memory of 2396 2164 njwzmvoeh.exe wpa.exe PID 2164 wrote to memory of 2396 2164 njwzmvoeh.exe wpa.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\cmd.execmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\njwzmvoeh.exe "C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.1 -n 23⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:1956 -
C:\Users\Admin\AppData\Local\Temp\njwzmvoeh.exeC:\Users\Admin\AppData\Local\Temp\\njwzmvoeh.exe "C:\Users\Admin\AppData\Local\Temp\5a817991b988109029ca357010a27785d7d3437c24c722bf12b28c8f91663fb1N.exe"3⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2164 -
\??\c:\Program Files\lodeo\wpa.exe"c:\Program Files\lodeo\wpa.exe" "c:\Program Files\lodeo\wpaec.dll",SetHandle C:\Users\Admin\AppData\Local\Temp\njwzmvoeh.exe4⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2396
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60KB
MD5889b99c52a60dd49227c5e485a016679
SHA18fa889e456aa646a4d0a4349977430ce5fa5e2d7
SHA2566cbe0e1f046b13b29bfa26f8b368281d2dda7eb9b718651d5856f22cc3e02910
SHA51208933106eaf338dd119c45cbf1f83e723aff77cc0f8d3fc84e36253b1eb31557a54211d1d5d1cb58958188e32064d451f6c66a24b3963cccd3de07299ab90641
-
Filesize
159KB
MD54b12104cb95947279debc4583000be75
SHA197f485724f1176d7f0de5ed7e760ebf5600962c5
SHA25612c14b1e87add95950f000bbbe0e221c0fbe873b3b5e6dee4cc59af5a05dfb79
SHA512ed37432327667530e4d8f9fca11b387731e761e243d7cd70424b801c07f4b80cd98394aa0d333b236a1d7f36b71bfb5870d155611b73154d11db4abfe71ffd44
-
Filesize
128KB
MD5bd597724344b2a16e3a02d29bd884401
SHA186e6ada5ff1f67d7ca2cbf1330323e650e25f7aa
SHA25617b1a227f1216c3a737bf2039d06a40a84beb7b73e8aa98cd847d0ffc3ae2c1b
SHA512d933cb5ca7c84c622555005fa62b1153c4c745a6174bed1f1dbb439e064da735e968856bf0b5d70ff57905e84d1f0c1be998aba5c8e4a7a7ed0b3ceb6f6c1077