Analysis
- max time kernel
143s - max time network
140s - platform
windows10-1703_x64 - resource
win10-20240404-en - resource tags
- submitted
10/05/2024, 08:51
General
- Target doc023561361500__079422732__202410502__000023.pdf.exe
- Size 897KB
- Sample240510-kr7l8ade8v
- SHA256 cdc1aa78c777e437a8945a500650fd6fbee46ece9f29537566dbd7ea13d21978
Malware Config
Extracted
-
Protocol
smtp
-
Host
sslout.de
-
Port
587
-
Username
-
Password
dataset123
Signatures
- Detect ZGRat V1 32 IoCs
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- ZGRat
ZGRat is remote access trojan written in C#.
- ModiLoader Second Stage 2 IoCs
- Executes dropped EXE 1 IoCs
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\doc023561361500__079422732__202410502__000023.pdf.exe"C:\Users\Admin\AppData\Local\Temp\doc023561361500__079422732__202410502__000023.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Public\Libraries\wbqblamF.pifC:\Users\Public\Libraries\wbqblamF.pif2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
wbqblamF.pif
memory/588-0-0x0000000000670000-0x0000000000671000-memory.dmp
memory/588-1-0x0000000000400000-0x00000000004E9000-memory.dmp
memory/4936-51-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-65-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-8-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4936-11-0x0000000025F00000-0x0000000025F5E000-memory.dmp
memory/4936-12-0x00000000725A0000-0x0000000072C8E000-memory.dmp
memory/4936-13-0x00000000725A0000-0x0000000072C8E000-memory.dmp
memory/4936-14-0x00000000287B0000-0x0000000028CAE000-memory.dmp
memory/4936-15-0x0000000025F60000-0x0000000025FBC000-memory.dmp
memory/4936-19-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-29-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-57-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-73-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-71-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-69-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-67-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-45-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-63-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-61-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-59-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-55-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-53-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-5-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4936-10-0x00000000725AE000-0x00000000725AF000-memory.dmp
memory/4936-47-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-1166-0x00000000725A0000-0x0000000072C8E000-memory.dmp
memory/4936-41-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-39-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-37-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-35-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-33-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-31-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-27-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-49-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-25-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-23-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-21-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-17-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-16-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-43-0x0000000025F60000-0x0000000025FB7000-memory.dmp
memory/4936-1167-0x0000000026010000-0x0000000026076000-memory.dmp
memory/4936-1168-0x0000000029B60000-0x0000000029BB0000-memory.dmp
memory/4936-1169-0x0000000029BB0000-0x0000000029C4C000-memory.dmp
memory/4936-1171-0x0000000029E10000-0x0000000029EA2000-memory.dmp
memory/4936-1172-0x0000000029FF0000-0x0000000029FFA000-memory.dmp
memory/4936-1173-0x00000000725AE000-0x00000000725AF000-memory.dmp
memory/4936-1174-0x00000000725A0000-0x0000000072C8E000-memory.dmp