General
- Target RF Oferta_07102021.doc
- Size 500KB
- Sample211007-n3f57aceej
- SHA256 1c9bbe414128de9b946727e8ac7fe2edf9c28731fabbc564dee935a97721d358
- MD5 c977721c2b6e22a4bb29bc723e88dc14
- SHA1 33e5d7488767291024cbf2581fbe360384c7d67a
- SHA512 93cc581978c4b35f743a6bcd7eb48efe590141be3d4f636e44b6a000332ccd4007745aa014806d3375f485a7db3ddf7630b2b24c71093eebeb890786c1603d3b
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
RF Oferta_07102021.doc
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
RF Oferta_07102021.doc
Resource
win10-en-20210920
0 signatures
0 seconds
Malware Config
Extracted
Language
-
ps1
Deobfuscated
Source
URLs
-
exe.dropper
httP://avira.ydns.eu/EXCEL.exe
Extracted
Family
-
xpertrat
Version
-
3.0.10
Botnet
-
Test
C2
-
kapasky-antivirus.firewall-gateway.net:4000
Mutex
-
L3Q7J4T2-J8A6-L6O4-W4G3-U5J7D0W2W5F0
Targets
-
- Target RF Oferta_07102021.doc
- Size 500KB
- SHA256 1c9bbe414128de9b946727e8ac7fe2edf9c28731fabbc564dee935a97721d358
- MD5 c977721c2b6e22a4bb29bc723e88dc14
- SHA1 33e5d7488767291024cbf2581fbe360384c7d67a
- SHA512 93cc581978c4b35f743a6bcd7eb48efe590141be3d4f636e44b6a000332ccd4007745aa014806d3375f485a7db3ddf7630b2b24c71093eebeb890786c1603d3b
- MD5 SHA1 SHA512
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
XpertRAT Core Payload
Adds policy Run key to start application
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext