Analysis
-
max time kernel
74s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
-
submitted
21-11-2024 00:31
General
-
Target
b380a03634f1a81857979f8675002b90223749a97a2a79da3342d91fbf387613N.exe
-
Size
256KB
-
MD5
066eb137f43a2085e7eebd4ebf565f30
-
SHA1
a8b207f68761ec12f886e9651b15fcda35a9ba20
-
SHA256
b380a03634f1a81857979f8675002b90223749a97a2a79da3342d91fbf387613
-
SHA512
e54484b9bc9782695fe9f13f26c8d1868ed6670ac26b7e61bb1ef8b47cf62c24071fd6f228263070ecb84261676d75b8ffe39a681ff2322509a7ae9c61c879a8
-
SSDEEP
6144:uDLQxoyQ1LpnFyZ+dayL9rvolH8u3ZhGod:uQCyQ1LHk+zR7QHjGo
Malware Config
Signatures
-
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
-
Drops file in Drivers directory 1 IoCs
-
Deletes itself 1 IoCs
-
VMProtect packed file 4 IoCs
Detects executables packed with VMProtect commercial packer.
-
Drops file in Windows directory 1 IoCs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Modifies Internet Explorer settings 1 TTPs 2 IoCs
-
Modifies Internet Explorer start page 1 TTPs 1 IoCs
-
Modifies registry class 5 IoCs
-
Suspicious behavior: EnumeratesProcesses 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 13 IoCs
-
Suspicious use of FindShellTrayWindow 29 IoCs
-
Suspicious use of SendNotifyMessage 23 IoCs
-
Suspicious use of WriteProcessMemory 8 IoCs
-
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\b380a03634f1a81857979f8675002b90223749a97a2a79da3342d91fbf387613N.exe"C:\Users\Admin\AppData\Local\Temp\b380a03634f1a81857979f8675002b90223749a97a2a79da3342d91fbf387613N.exe"1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\explorer.exeC:\Windows\explorer.exe2⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
-
-
C:\Windows\SysWOW64\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\yyyy.bat2⤵
- Deletes itself
- System Location Discovery: System Language Discovery
-
-
C:\Windows\explorer.exeexplorer.exe1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
256KB
MD5b76c89ff5e31a612becd58827782e7da
SHA14f5eb296636918a6b1e51d32d6c26a084248ab8e
SHA2567bc3f7ad708f63c166856463a5491553f400190a85e58340a0d1a2ed02d7f4fb
SHA512120aad91426569534fcb5dd8771768c431d2daaaaa0b3161f6cb7790a7be684267bc3887c2fdeca79fa48190bc8c1a58a6edddbc64146449513485c0540ed330
-
Filesize
337B
MD5b8eee9ce61edae96b8e83c3430933d8d
SHA1e0ae73b84f4c7a023eb3cc35ecd8e0ceb4b9197f
SHA256ff25781a71afad4fd8f6bf0b9f8aedbbd2ed50647370ba8916e36636e284c6ee
SHA51245aa59e0e651433f1342de3f82502312312226cf9a9883b168d68e46506ca50f2abcf7c7bc3464beb21c39fdd2b790c66fc192df3e3c0a8c15636b4d30aa0308
-
Filesize
2KB
MD5a1d921556cf3a3d9d26b2ef002a7f87e
SHA16d35761aa3c8d24ab25db1d6a6e8a964bebd7121
SHA256be7dfb47e11615f6b0cda24d8d568fccb6cea492112f723b8784ee26cbe5d309
SHA512282607c9fc123c57dff829e728c4b08fe7fa27a130903907856127c9aec7d7f2c83c8e6d812208291c495cf25af195404d9010391cf53fcd12f2647475acc049
-
Filesize
560KB
-
Filesize
560KB
-
Filesize
560KB
-
Filesize
64KB