General
- Target 27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.doc
- Size 124KB
- Sample240924-bjndya1hrj
- SHA256 27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696
- MD5 cc0f9cc1f9133b0f5dd045a34b2d7ae1
- SHA1 c41f1c79442c0e2b717473f9c40d395176afffdb
- SHA512 154c2ddc43ba72e1f166dc025e20ef5c580e1f490f1828496c1f10f8ef17b4432137740c66552d12cb647499e9ad7d5a62e5ab709ed2bcd9d08d2416b475c3da
- SSDEEP 1536:vkc9anle9tQVTGH7gPgP8MDw/jlQx1JE7vReOr0l77CXXNaHsdUXSIt98iuBXFtc:vVWqQVtClwH9r0l77AnsSmy/BVtqxp
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.docm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.docm
Resource
win10v2004-20240802-en
Malware Config
Extracted
-
ps1
-
exe.dropper
https://drive.google.com/uc?export=download&id=
Extracted
-
Protocol
ftp
-
Host
ftp.desckvbrat.com.br
-
Port
21
-
Username
desckvbrat1
-
Password
developerpro21578Jp@@
Extracted
-
revengerat
-
NyanCatRevenge
-
marcelotatuape.ddns.net:333
-
b25e533944db469
Targets
-
- Target 27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.doc
- Size 124KB
- SHA256 27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696
- MD5 cc0f9cc1f9133b0f5dd045a34b2d7ae1
- SHA1 c41f1c79442c0e2b717473f9c40d395176afffdb
- SHA512 154c2ddc43ba72e1f166dc025e20ef5c580e1f490f1828496c1f10f8ef17b4432137740c66552d12cb647499e9ad7d5a62e5ab709ed2bcd9d08d2416b475c3da
- SSDEEP 1536:vkc9anle9tQVTGH7gPgP8MDw/jlQx1JE7vReOr0l77CXXNaHsdUXSIt98iuBXFtc:vVWqQVtClwH9r0l77AnsSmy/BVtqxp
- MD5 SHA1 SHA512 SSDEEP
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Adds Run key to start application
Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
Legitimate hosting services abused for malware hosting/C2
Drops file in System32 directory
Suspicious use of SetThreadContext