Analysis
- max time kernel
132s - max time network
147s - platform
windows10_x64 - resource
win10 - submitted
19/08/2020, 13:46
General
- Target SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe
- Size 721KB
- Sample200819-6rdbrnll2n
- SHA256 c962bb037efd22fbe3a0754054f411e8cf2f29a4e2dcb3aa5c0e15f8e4a77feb
Malware Config
Extracted
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Protocol
smtp
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Host
mail.qatarpharmas.org
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Port
587
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Username
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Password
v~t-0~GGykudc@r&u*
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
- 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
- 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 12 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 20 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZrEhiJwGWBn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD25.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.405.25240.7834.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/796-21-0x0000000005740000-0x0000000005741000-memory.dmp
memory/796-20-0x00000000056B0000-0x00000000056B1000-memory.dmp
memory/796-15-0x00000000739C0000-0x00000000740AE000-memory.dmp
memory/796-12-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2808-5-0x0000000007080000-0x0000000007081000-memory.dmp
memory/2808-9-0x0000000004600000-0x0000000004660000-memory.dmp
memory/2808-8-0x0000000009840000-0x00000000098B1000-memory.dmp
memory/2808-7-0x0000000007440000-0x0000000007444000-memory.dmp
memory/2808-6-0x0000000009480000-0x0000000009481000-memory.dmp
memory/2808-0-0x00000000739C0000-0x00000000740AE000-memory.dmp
memory/2808-4-0x00000000070C0000-0x00000000070C1000-memory.dmp
memory/2808-3-0x0000000007520000-0x0000000007521000-memory.dmp
memory/2808-1-0x00000000002C0000-0x00000000002C1000-memory.dmp