Analysis
- max time kernel
148s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
18/03/2024, 16:02
General
- Target 3182473663947752.exe
- Size 3.6MB
- Sample240318-tgr88acf46
- SHA256 a9f1b1f099d72e3d3bb950a335b612a7e2d551e38bc8d72a9d3035453b3760ed
Malware Config
Extracted
-
Protocol
smtp
-
Host
pecrkva.rs
-
Port
587
-
Username
-
Password
CrkvenaSifra008
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
pecrkva.rs
-
Port
587
-
Username
-
Password
CrkvenaSifra008
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Detect ZGRat V1 34 IoCs
- Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
- ZGRat
ZGRat is remote access trojan written in C#.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
-
C:\Users\Admin\AppData\Local\Temp\3182473663947752.exe"C:\Users\Admin\AppData\Local\Temp\3182473663947752.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Users\Admin\AppData\Local\Temp\3182473663947752.exe"C:\Users\Admin\AppData\Local\Temp\3182473663947752.exe"1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3182473663947752.exe.log
memory/1828-4843-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1828-4844-0x0000000000400000-0x0000000000442000-memory.dmp
memory/1828-4845-0x00000000036F0000-0x0000000003700000-memory.dmp
memory/1828-4846-0x0000000005C10000-0x0000000005C76000-memory.dmp
memory/1828-4852-0x00000000036F0000-0x0000000003700000-memory.dmp
memory/1828-4851-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/1828-4850-0x0000000007060000-0x000000000706A000-memory.dmp
memory/1828-4849-0x00000000070A0000-0x0000000007132000-memory.dmp
memory/1828-4848-0x0000000006AE0000-0x0000000006B7C000-memory.dmp
memory/1828-4847-0x00000000069F0000-0x0000000006A40000-memory.dmp
memory/4536-41-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-53-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-11-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-13-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-15-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-17-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-19-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-21-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-23-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-25-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-27-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-29-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-31-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-33-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-35-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-37-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-39-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-7-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-43-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-45-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-47-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-49-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-51-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-9-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-55-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-57-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-59-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-61-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-63-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-65-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-67-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-2004-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/4536-2223-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
memory/4536-4830-0x0000000004E40000-0x0000000004E41000-memory.dmp
memory/4536-4831-0x0000000005310000-0x000000000537C000-memory.dmp
memory/4536-4832-0x00000000053C0000-0x000000000540C000-memory.dmp
memory/4536-5-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-4-0x0000000004EE0000-0x0000000005105000-memory.dmp
memory/4536-3-0x0000000004EE0000-0x000000000510C000-memory.dmp
memory/4536-2-0x0000000004ED0000-0x0000000004EE0000-memory.dmp
memory/4536-0-0x0000000075000000-0x00000000757B0000-memory.dmp
memory/4536-1-0x0000000000080000-0x000000000042A000-memory.dmp
memory/4536-4833-0x0000000005D10000-0x00000000062B4000-memory.dmp
memory/4536-4834-0x00000000055B0000-0x0000000005604000-memory.dmp
memory/4536-4842-0x0000000075000000-0x00000000757B0000-memory.dmp