General
-
Target
tmp
-
Size
544KB
-
Sample
230607-et59aahd5s
-
MD5
b845df3aaaad96d130c777e0f1fc8c6d
-
SHA1
9983a70ecaa59c2b971fce43d3536dcaef11a799
-
SHA256
2757622e10dfe3c86c4b32d6bb8af6745af1bc797a2a1761e7f0be08350b66c5
-
SHA512
7a77f43f7628714315b7c65fa719dcf736601fe028ff207e23316b3167f848030d8cbcbccff3e067713d6fe3a6310b72152a820f9c80841e6812f86be43f22c6
-
SSDEEP
12288:nG7TdJx/2aqY2V4s2nX7eFK3b/NtVJ6vgL4Xp9xqrTFpNDzTzXxNTZV6nkJoS:4TdJLRQkXoWVJ2gL4j43FzzTzBNTZV6n
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20230220-en
Malware Config
Targets
-
-
Target
tmp
-
Size
544KB
-
MD5
b845df3aaaad96d130c777e0f1fc8c6d
-
SHA1
9983a70ecaa59c2b971fce43d3536dcaef11a799
-
SHA256
2757622e10dfe3c86c4b32d6bb8af6745af1bc797a2a1761e7f0be08350b66c5
-
SHA512
7a77f43f7628714315b7c65fa719dcf736601fe028ff207e23316b3167f848030d8cbcbccff3e067713d6fe3a6310b72152a820f9c80841e6812f86be43f22c6
-
SSDEEP
12288:nG7TdJx/2aqY2V4s2nX7eFK3b/NtVJ6vgL4Xp9xqrTFpNDzTzXxNTZV6nkJoS:4TdJLRQkXoWVJ2gL4j43FzzTzBNTZV6n
-
Detect Blackmoon payload
-
Downloads MZ/PE file
-
Executes dropped EXE
-
Loads dropped DLL
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
-