General
- Target bjbh.exe
- Size 2.9MB
- Sample260718-tccb7sat3w
- SHA256 ccce59754ac625d60cda648debe4a3021b70a30bc8b85d9a7d5612b1b64ef52a
- MD5 1b344651227f8909c586256a6e7541a2
- SHA1 718574faa7708402d748edd30bc9deac049abad0
- SHA512 0c33203a9a33b573420cb1824aa87a2b51b751daeb88bc75ffa78de909cfe921a76755be167a9e6d2f93e20006af5a89c805224a8a4e68c984e70f56357b251a
- SSDEEP 49152:UQUSh1Uw7yIcPvdgIEr5Q3uNpwMwperL9:UM1AgTNmDgh
- TLSH T19BE54A17EC9148F6C0A9A33689A786467B75BC081B3233EB2E907B382F727D05D35795
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
bjbh.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
bjbh.exe
Resource
win10ltsc2021-20260513-en
Behavioral task
behavioral3
Sample
bjbh.exe
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
bjbh.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Extracted
-
remus_stealer
-
http://zelpx.garden:9895
-
http://tzpx.courses:4437
-
http://carogra.biz:4219
Targets
-
- Target bjbh.exe
- Size 2.9MB
- SHA256 ccce59754ac625d60cda648debe4a3021b70a30bc8b85d9a7d5612b1b64ef52a
- MD5 1b344651227f8909c586256a6e7541a2
- SHA1 718574faa7708402d748edd30bc9deac049abad0
- SHA512 0c33203a9a33b573420cb1824aa87a2b51b751daeb88bc75ffa78de909cfe921a76755be167a9e6d2f93e20006af5a89c805224a8a4e68c984e70f56357b251a
- SSDEEP 49152:UQUSh1Uw7yIcPvdgIEr5Q3uNpwMwperL9:UM1AgTNmDgh
- TLSH T19BE54A17EC9148F6C0A9A33689A786467B75BC081B3233EB2E907B382F727D05D35795
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Remus stealer
-
Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
-
Executes dropped EXE
-
Loads dropped DLL
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3