Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20220331-en - submitted
12/04/2022, 04:34
General
- Target SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe
- Size 645KB
- Sample220412-e64k8ahhf9
- SHA256 df61432d145d18bbae2c09023908cf832d384f099ae6b00bfbaf22d39cec18f0
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.jubana.cam
-
Port
587
-
Username
-
Password
3_sdYb:Q@pq5
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 1 IoCs
- 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
SecuriteInfo.com.W32.MSIL_Kryptik.AHX.genEldorado.6202.exe.log
memory/3196-131-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3196-133-0x0000000006C50000-0x0000000006CA0000-memory.dmp
memory/4392-124-0x0000000000420000-0x00000000004C6000-memory.dmp
memory/4392-125-0x00000000054C0000-0x0000000005A64000-memory.dmp
memory/4392-126-0x0000000004F10000-0x0000000004FA2000-memory.dmp
memory/4392-127-0x0000000004E80000-0x0000000004E8A000-memory.dmp
memory/4392-128-0x0000000008AC0000-0x0000000008B5C000-memory.dmp
memory/4392-129-0x0000000008D00000-0x0000000008D66000-memory.dmp