Analysis
-
max time kernel
141s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
-
submitted
19-10-2024 18:35
General
-
Target
Calamari/Calamari.exe
-
Size
154KB
-
MD5
3bb68e459405f9d621fea08fca8db99e
-
SHA1
a667438af4a30700d229752df30f423f169c1186
-
SHA256
0f7071d56098ef0a448b562760ea2f547e4a2f8d26fc4e456b6e6ed47445cc20
-
SHA512
69788e7b8a0a5cae8fb85f31cd63c735343b11128da1be0c71414c41973ad9246487915b24eb40436ba104a3851f0848e902f7c9cb9a084255420eff4a49478b
-
SSDEEP
1536:A//X0u8/LwqNlRtXCPF9tdyB6nW6b22ehN8OIZG9Fwk0eL/qzCU27yHi+tdGtdtw:A30tT9tXCPLKB6nT6UPk0eT0w2i+ulw
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
-
Modifies registry class 1 IoCs
-
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Calamari\Calamari.exe"C:\Users\Admin\AppData\Local\Temp\Calamari\Calamari.exe"1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x3fc 0x2401⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
256KB
MD531bf270dfb65dbde8f22850f36a68d65
SHA17540f99fd08eca37058f01189da24841be9ea227
SHA25618a1de89312eecd5c007738bfc2f278502caf2556547730ab7b0eff503eb8e05
SHA512d150837e5060f2dd5512d2ac7fbef86e77ad95a76a9867466bf908a72ba51a4788f5b79199c30f136718408ff30382b7d30a2db76be6c14868ff6ef52ad8b007
-
Filesize
9KB
MD57050d5ae8acfbe560fa11073fef8185d
SHA15bc38e77ff06785fe0aec5a345c4ccd15752560e
SHA256cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b
SHA512a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
40KB
-
Filesize
5.6MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
4KB
-
Filesize
584KB
-
Filesize
7.7MB
-
Filesize
7.7MB
-
Filesize
64KB
-
Filesize
64KB
-
Filesize
7.7MB
-
Filesize
176KB
-
Filesize
4KB
-
Filesize
7.7MB