General
- Target PFINVBKCFM110.arj.zip
- Size 24KB
- Sample261028-nfn8aaby2y
- SHA256 6c6cd623b9a6faf83d996401c609d1c8decf884554786d09e3a4b0d95355e387
- MD5 f4e06a20dde211f612ea7959486c1b46
- SHA1 650a5ffa7e8db0606c0cac22280c43404ae228e9
- SHA512 112403892c00f4fb9d056047b213a7a78fd98738d29306dcdab68bebb18f90319e664359f6c7599977693071373df85c8f9ae6cb4c1b1f17b647551c2f88bd7e
- SSDEEP 384:lPS3/O2gWZ0j+rs0XiZOGDTIe6g9Pj5lvVIWF1v3mdWNgUlWDiJCNqGkeeyDy:l+/O2gx+tM5l55lvVIWFF0qGkeep
- TLSH T1B4B2E07207DCB8D4D79C065051E27EFF8F8CC922CD0DEECB2D9247508963A848B6526D
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Deoppilate87.vbs
Resource
win10v2004-20260911-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
Deoppilate87.vbs
Resource
win11ltsc2024-20260911-en
15 signatures
150 seconds
Malware Config
Extracted
Family
-
remcos
Version
-
7.3.1 Pro
Botnet
-
RemoteHost
C2
-
91.92.41.94:2404
Attributes
-
audio_folder
MicRecords
-
audio_path
ApplicationPath
-
audio_record_time
5
-
connect_delay
0
-
connect_interval
1
-
copy_file
remcos.exe
-
copy_folder
Remcos
-
delete_file
false
-
hide_file
false
-
hide_keylog_file
false
-
install_flag
false
-
keylog_crypt
false
-
keylog_file
logs.dat
-
keylog_flag
false
-
keylog_folder
remcos
-
mouse_option
false
-
mutex
Rmc-GNCRZF
-
screenshot_crypt
false
-
screenshot_flag
false
-
screenshot_folder
Screenshots
-
screenshot_path
%AppData%
-
screenshot_time
10
-
take_screenshot_option
false
-
take_screenshot_time
5
Targets
-
- Target Deoppilate87.vbs
- Size 43KB
- SHA256 09761c7b1c0a90322a7ddcdaec4c09e8d0c8859db413011cfb19e77ce35c943b
- MD5 e1ea8fe7dda7bc1fda1bb4e31fcaefb4
- SHA1 140019a1105a420a8f909ffed35dba5cc4237b99
- SHA512 ff961c94baa634acabae81fb9d5b0464e85315ebbff995554d8eabfb29f69501e28d3ded824473ceb491a4298f0963fc43db69cfc94a5f14ce0b91b18bdf15c1
- SSDEEP 768:JVUMGtoRKBlprbMenj0p3x/SdxIyC4gtLVwkZWby/0p8qgz37cpugjRd:JVUMlMBlRoenjQ1vL44ykiy/XD37Ad
- TLSH T163136CA4DB2512150D4733BAEC6E8561D67C815601234560BFEB738E640FBBCB3BE62D
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Accesses Microsoft Outlook profiles
-
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
-
Executes a VBScript file via the Windows Script Host.
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2Visual Basic
1Windows Command Shell
1