General
- Target ok.sh
- Size 1KB
- Sample260916-efqlnsfl5v
- SHA256 367206fbf4b5afc8d3ec80542014a2b40b0888cbd37d065d3fab42fa165e8772
- MD5 2d83cf63a933789dfc485328148ee2c9
- SHA1 48cec896715bfada2d1309a77aadd675f5ee7588
- SHA512 90e4f35a253488ae2eb950ab2a95665417e2f4e947926c0570bbf865d9503607e908644b753b3e7cb0dc0a26617a52c9fe01ab23f12e97a0ee4b5c91574bf47b
- TLSH T17A3175CA50100E318112CA4E737BB848B15EE1E72A4F8BD6988C1EE997487CCF596B4D
- MD5 SHA1 SHA512 TLSH
Static task
static1
Behavioral task
behavioral1
Sample
ok.sh
Resource
ubuntu1804-amd64-20260513-en
Behavioral task
behavioral2
Sample
ok.sh
Resource
debian9-armhf-20260513-en
Behavioral task
behavioral3
Sample
ok.sh
Resource
debian9-mipsbe-20260513-en
Behavioral task
behavioral4
Sample
ok.sh
Resource
debian9-mipsel-20260513-en
Malware Config
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Extracted
-
mirai
-
realsus.net
Targets
-
- Target ok.sh
- Size 1KB
- SHA256 367206fbf4b5afc8d3ec80542014a2b40b0888cbd37d065d3fab42fa165e8772
- MD5 2d83cf63a933789dfc485328148ee2c9
- SHA1 48cec896715bfada2d1309a77aadd675f5ee7588
- SHA512 90e4f35a253488ae2eb950ab2a95665417e2f4e947926c0570bbf865d9503607e908644b753b3e7cb0dc0a26617a52c9fe01ab23f12e97a0ee4b5c91574bf47b
- TLSH T17A3175CA50100E318112CA4E737BB848B15EE1E72A4F8BD6988C1EE997487CCF596B4D
- MD5 SHA1 SHA512 TLSH
Score10/10-
File and Directory Permissions Modification
Adversaries may modify file or directory permissions to evade defenses.
-
Executes dropped EXE
-
Modifies Watchdog functionality
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
-
Enumerates running processes
Discovers information about currently running processes on the system
MITRE ATT&CK Enterprise v16
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Impair Defenses
1Virtualization/Sandbox Evasion
1System Checks
1