General
-
Target
nothingless.exe
-
Size
62B
-
Sample
231215-fq5n1saffp
-
MD5
3f386f5061436a0338a64e0910db495d
-
SHA1
599fe4a552c991a2b3ce5a1660732bf7b21fb901
-
SHA256
0af3aae90b7de9fdceee2ab421378ea2f54c74be81ef43fc6c1790a032755d80
-
SHA512
235479f42cbbe0a4b0100167fece0d14c9b47d272b3ba8322bcfe8539f055bf31d500e7b2995cc968ebf73034e039f59c5f0f9410428663034bf119d74b5672c
Static task
static1
Behavioral task
behavioral1
Sample
nothingless.gif
Resource
win7-20231020-en
Malware Config
Targets
-
-
Target
nothingless.exe
-
Size
62B
-
MD5
3f386f5061436a0338a64e0910db495d
-
SHA1
599fe4a552c991a2b3ce5a1660732bf7b21fb901
-
SHA256
0af3aae90b7de9fdceee2ab421378ea2f54c74be81ef43fc6c1790a032755d80
-
SHA512
235479f42cbbe0a4b0100167fece0d14c9b47d272b3ba8322bcfe8539f055bf31d500e7b2995cc968ebf73034e039f59c5f0f9410428663034bf119d74b5672c
-
Detect Umbral payload
-
Detect Xworm Payload
-
Blocklisted process makes network request
-
Downloads MZ/PE file
-
Sets file execution options in registry
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Loads dropped DLL
-
Registers COM server for autorun
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Adds Run key to start application
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Checks system information in the registry
System information is often read in order to detect sandboxing environments.
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-