General
- Target AllShippingDocuments.arj.zip
- Size 118KB
- Sample261028-nfn8aaby2x
- SHA256 d1ba8fa2065392a239cc09fc52fe7611f749e982d4b80d9fb389a35972c251b8
- MD5 09044a44477b8aacde568a6a941a851b
- SHA1 da235c3eff3fa1628286b9e1ca72c4b64c8be278
- SHA512 8c285e4d036f13aab53a09cba97e847a1763e3d15c2e91a1c077bd76963c72e76d8801e83c7d253fc0b86a84d6216556ad948cb816fedceb25fe7a1e278027f7
- SSDEEP 3072:USAPPm8TOgEvo/NDS8ca5w8x2O0LYEIGM2:USyPmBTiN/n2O0LY/2
- TLSH T144C3120520CA7D25A0B42516691407722F673DB73B2D0E1D0BDDE03AABC44FA97E69FE
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Ballasteringen.vbs
Resource
win10v2004-20260911-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
Ballasteringen.vbs
Resource
win11ltsc2024-20260911-en
11 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 Ballasteringen.vbs
- Size 229KB
- SHA256 c4c3721439123624933ba9e77a2a17afd41b30705af3ad14979bf97eddf158f5
- MD5 bc088742f11b33d92530e0b76e39a331
- SHA1 cae9934badce47add47c8500746c25af62f2c3fe
- SHA512 a125d23310f4ec85dab7bd318f632a7fe6adcc0e5de0a25812e9946f005c7d0b555f72f99b8c03c428a2c1fd460a173d4b682bbd7d463ef01fd7a91fefded2b2
- SSDEEP 6144:eiIXtMDDOqv2MtyKA4Z9Rl1o3vWzP/50lQtxTMTYM4HJJEN:DQWDiEt+Uhi38eAQCJa
- TLSH T166344B30EE3406694F471BA9FC950A62CABC861A462650F1FEDD134E60065FCE3FE66D
- 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