Analysis
- max time kernel
150s - max time network
34s - platform
windows7_x64 - resource
win7v20210410 - submitted
20/04/2021, 15:58
General
- Target SecuriteInfo.com.Trojan.PackedNET.671.29618.22878.exe
- Size 920KB
- Sample210420-83xtcfdwca
- SHA256 6f14396f619147aaa06487cdb10f71df3e7bf0da19aebe34aacc8b0b2b176d4f
Malware Config
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
mail.privateemail.com
-
Port
587
-
Username
-
Password
@Mexico1.,
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.671.29618.22878.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.671.29618.22878.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ppSicfjSglqa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3E19.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.671.29618.22878.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.671.29618.22878.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/484-59-0x00000000011B0000-0x00000000011B1000-memory.dmp
memory/484-61-0x0000000000A20000-0x0000000000A29000-memory.dmp
memory/484-62-0x00000000010E0000-0x00000000010E1000-memory.dmp
memory/484-63-0x000000007EF40000-0x000000007EF41000-memory.dmp
memory/484-64-0x00000000054C0000-0x0000000005545000-memory.dmp
memory/484-65-0x0000000004EE0000-0x0000000004F2A000-memory.dmp
memory/1152-68-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1152-70-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1152-72-0x00000000048E0000-0x00000000048E1000-memory.dmp