General
-
Target
35c840955f4be789ddc0e252974171ef.bin
-
Size
983KB
-
Sample
230725-bldmhsad3y
-
MD5
d8a46a44826ce335fae51b1a46fe1c12
-
SHA1
8545d3cb98e5970163fe39ee418663774409173e
-
SHA256
db2526b1c2a6e11e173d0669b45a1dde23907f5ac4c4d075900ba9a060b9b319
-
SHA512
b30618a3c76bb8b38e204e5953fd550e10ebfdcde16bc66e00b888d783ec699684d56fb7a51c483a2732e42d66ba49f493bd1bcfce2a985f2d6ea08634d5ea06
-
SSDEEP
24576:BtLfkJaz0werOnj9Yz4v1S6YzfkX60hYdmatRXncnrgKa65fQI:7fo04rOnqzmX6OY3tRsnrRft
Behavioral task
behavioral1
Sample
c3c053e4997390d69fbbc2b81b1452b717bfbe23d27df456b79ac63b04d9527e.exe
Resource
win7-20230712-en
Malware Config
Targets
-
-
Target
c3c053e4997390d69fbbc2b81b1452b717bfbe23d27df456b79ac63b04d9527e.bin
-
Size
2.2MB
-
MD5
35c840955f4be789ddc0e252974171ef
-
SHA1
c96bb00118c2a129bae0da4696e8f31b028e4a43
-
SHA256
c3c053e4997390d69fbbc2b81b1452b717bfbe23d27df456b79ac63b04d9527e
-
SHA512
5bf7df799ca903f7a97725c0644533f74d33df42aa8e629fc0a165eb66d27dc1a787cc72fbab3b9f5dfaea6db2a1137d799093a4de8adabe600f34fbc3183da2
-
SSDEEP
49152:9bYwI4iheW4SkZP4sz9Mb5eW4SkZP4sz9MbQ:yei1fkZcNfkZcQ
-
Detect Blackmoon payload
-
Adds policy Run key to start application
-
Disables RegEdit via registry modification
-
Drops file in Drivers directory
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
-
Drops file in System32 directory
-
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2