Analysis
- max time kernel
155s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/03/2024, 04:24
General
- Target SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe
- Size 651KB
- Sample240319-e1c63sab41
- SHA256 904b3bd6dc96843fa949ece4b33ef83650d2f735f0caac028cd3384e864ef8de
Malware Config
Extracted
-
Protocol
smtp
-
Host
nl9.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
Extracted
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agenttesla
-
Protocol
smtp
-
Host
nl9.nlkoddos.com
-
Port
587
-
Username
-
Password
Myname321@
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- 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.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 7 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 14 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"1⤵
- 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\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"2⤵
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-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"2⤵
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.24231.18855.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1412 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1520-10-0x0000000006DC0000-0x0000000006E42000-memory.dmp
memory/1520-1-0x0000000000BC0000-0x0000000000C64000-memory.dmp
memory/1520-2-0x0000000005C20000-0x00000000061C4000-memory.dmp
memory/1520-3-0x0000000005670000-0x0000000005702000-memory.dmp
memory/1520-4-0x00000000057E0000-0x00000000057F0000-memory.dmp
memory/1520-5-0x0000000005620000-0x000000000562A000-memory.dmp
memory/1520-6-0x00000000057B0000-0x00000000057C4000-memory.dmp
memory/1520-7-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/1520-9-0x0000000005B70000-0x0000000005B7C000-memory.dmp
memory/1520-8-0x0000000005950000-0x0000000005958000-memory.dmp
memory/1520-16-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/1520-11-0x0000000009400000-0x000000000949C000-memory.dmp
memory/1520-0-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3188-14-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3188-15-0x00000000051A0000-0x00000000051B0000-memory.dmp
memory/3188-12-0x0000000000400000-0x0000000000440000-memory.dmp
memory/3188-17-0x0000000005200000-0x0000000005266000-memory.dmp
memory/3188-18-0x0000000006890000-0x00000000068E0000-memory.dmp
memory/3188-19-0x0000000074AD0000-0x0000000075280000-memory.dmp
memory/3188-20-0x00000000051A0000-0x00000000051B0000-memory.dmp