General
- Target Ekstre_2310.vbs
- Size 179KB
- Sample261024-kp29qaax5m
- SHA256 9f0f9d81aebe0635e801279c32936387dcce71a3791fe9c4e2c8e4e7083309dc
- MD5 c2df14a9c35503854fcaa142c8bf5158
- SHA1 73a31db9cb54ee7b5be04f608d85e329e122a6ab
- SHA512 44dedb9a4f87d09061c2b4922ea2f483f9aec885196d707fbaced83d4b34da0e44943b22e05887b410f5c3feebde6a10615ae4f4f0fb11ba2dcd64354446467e
- SSDEEP 3072:K4THeifMqHmlDihAEm8PfoxZedQAtnrna0TbujUTBq3B00CjIqfC1+NyXgOaJF:/fMrV4Ap4gruaWuYdq3BwkeC14tb
- TLSH T1C40402F465443D93AEBF5A6ACD5AE41F47702222571AF9843C6F16860773BB3CF89808
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
Ekstre_2310.vbs
Resource
win10v2004-20260911-en
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
Ekstre_2310.vbs
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
Malware Config
Extracted
Credentials
-
Protocol
smtp
-
Host
mail.merchantinvestnetwork.com
-
Port
587
-
Username
-
Password
2)D?sbbRb+m_{l8%
Extracted
Family
-
vipkeylogger
Credentials
-
Protocol
smtp
-
Host
mail.merchantinvestnetwork.com
-
Port
587
-
Username
-
Password
2)D?sbbRb+m_{l8%
-
Email to
Targets
-
- Target Ekstre_2310.vbs
- Size 179KB
- SHA256 9f0f9d81aebe0635e801279c32936387dcce71a3791fe9c4e2c8e4e7083309dc
- MD5 c2df14a9c35503854fcaa142c8bf5158
- SHA1 73a31db9cb54ee7b5be04f608d85e329e122a6ab
- SHA512 44dedb9a4f87d09061c2b4922ea2f483f9aec885196d707fbaced83d4b34da0e44943b22e05887b410f5c3feebde6a10615ae4f4f0fb11ba2dcd64354446467e
- SSDEEP 3072:K4THeifMqHmlDihAEm8PfoxZedQAtnrna0TbujUTBq3B00CjIqfC1+NyXgOaJF:/fMrV4Ap4gruaWuYdq3BwkeC14tb
- TLSH T1C40402F465443D93AEBF5A6ACD5AE41F47702222571AF9843C6F16860773BB3CF89808
- MD5 SHA1 SHA512 SSDEEP TLSH
Family: VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
Executes dropped EXE
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext