General
- Target 27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.doc
- Size 124KB
- Sample240923-v6kfcavdmn
- 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
win7-20240708-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
27e17bc7efc2513c75ecc1d8dac97187ca4b3f6d6aa2113e814e66ea5d2cb696.docm
Resource
win10v2004-20240802-en
21 signatures
150 seconds
Malware Config
Extracted
Language
-
ps1
Source
URLs
-
exe.dropper
https://drive.google.com/uc?export=download&id=
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.desckvbrat.com.br
-
Port
21
-
Username
desckvbrat1
-
Password
developerpro21578Jp@@
Extracted
Family
-
revengerat
Botnet
-
NyanCatRevenge
C2
-
marcelotatuape.ddns.net:333
Mutex
-
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
-
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