Analysis
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max time kernel
148s -
max time network
125s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
14-01-2021 10:57
General
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Target
SecuriteInfo.com.Trojan.PackedNET.505.30555.30634.exe
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Size
1.8MB
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MD5
cf0e69a2b8739ddf78c0591882419c94
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SHA1
4f674b7c178d58f67b45622300644837ab575bdd
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SHA256
3a4d839dd867042efff6cc03629ad9a7a4cc6ab55437891161b6fdc48af09cd1
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SHA512
399d3e61532eff0cf1a10b79675dcc83e381585f4400b07b62cade008fd79585a3233f0ce15a2fcdf0b2fbe84fdb72d59f9efc43a188469e87cf8ac25e4361fb
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Executes dropped EXE 2 IoCs
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Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: EnumeratesProcesses 26 IoCs
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Suspicious use of AdjustPrivilegeToken 3 IoCs
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Suspicious use of WriteProcessMemory 17 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.505.30555.30634.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.PackedNET.505.30555.30634.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\dhfn.exe,"2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" /f /v "Shell" /t REG_SZ /d "explorer.exe,C:\Users\Admin\dhfn.exe,"3⤵
- Modifies WinLogon for persistence
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C:\Users\Admin\dhfn.exe"C:\Users\Admin\dhfn.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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MD5
91c9ae9c9a17a9db5e08b120e668c74c
SHA150770954c1ceb0bb6f1d5d3f2de2a0a065773723
SHA256e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f
SHA512ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e
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MD5
cf0e69a2b8739ddf78c0591882419c94
SHA14f674b7c178d58f67b45622300644837ab575bdd
SHA2563a4d839dd867042efff6cc03629ad9a7a4cc6ab55437891161b6fdc48af09cd1
SHA512399d3e61532eff0cf1a10b79675dcc83e381585f4400b07b62cade008fd79585a3233f0ce15a2fcdf0b2fbe84fdb72d59f9efc43a188469e87cf8ac25e4361fb
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MD5
cf0e69a2b8739ddf78c0591882419c94
SHA14f674b7c178d58f67b45622300644837ab575bdd
SHA2563a4d839dd867042efff6cc03629ad9a7a4cc6ab55437891161b6fdc48af09cd1
SHA512399d3e61532eff0cf1a10b79675dcc83e381585f4400b07b62cade008fd79585a3233f0ce15a2fcdf0b2fbe84fdb72d59f9efc43a188469e87cf8ac25e4361fb
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Filesize
416KB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
6.9MB
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Filesize
44KB
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Filesize
4KB
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Filesize
120KB
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Filesize
6.9MB
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Filesize
4KB
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Filesize
4KB
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Filesize
4KB