Analysis
- max time kernel
142s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
14/03/2024, 11:43
General
- Target DHL Shipping DOC_69793741770.exe
- Size 696KB
- Sample240314-nvkhmsdc94
- SHA256 312783562439afa6feb4e46153051e5af5e7c15f139bac75a25afd38caaed1ce
Malware Config
Extracted
-
Protocol
smtp
-
Host
smtp.thanhancompony.com
-
Port
587
-
Username
-
Password
aSkIhV^3
Extracted
-
agenttesla
-
Protocol
smtp
-
Host
smtp.thanhancompony.com
-
Port
587
-
Username
-
Password
aSkIhV^3
-
Email to
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
- 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.
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"C:\Users\Admin\AppData\Local\Temp\DHL Shipping DOC_69793741770.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
-
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=1408 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3532-12-0x0000000000400000-0x0000000000442000-memory.dmp
memory/3532-20-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/3532-19-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/3532-18-0x0000000005DB0000-0x0000000005E00000-memory.dmp
memory/3532-17-0x0000000005770000-0x00000000057D6000-memory.dmp
memory/3532-15-0x00000000056F0000-0x0000000005700000-memory.dmp
memory/3532-13-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4464-10-0x0000000006AA0000-0x0000000006B22000-memory.dmp
memory/4464-8-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4464-9-0x00000000052F0000-0x00000000052FE000-memory.dmp
memory/4464-0-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4464-11-0x0000000005260000-0x0000000005270000-memory.dmp
memory/4464-7-0x00000000052C0000-0x00000000052D2000-memory.dmp
memory/4464-6-0x0000000005310000-0x00000000053AC000-memory.dmp
memory/4464-5-0x00000000051C0000-0x00000000051CA000-memory.dmp
memory/4464-16-0x00000000747D0000-0x0000000074F80000-memory.dmp
memory/4464-4-0x0000000005260000-0x0000000005270000-memory.dmp
memory/4464-3-0x0000000005010000-0x00000000050A2000-memory.dmp
memory/4464-2-0x00000000054E0000-0x0000000005A84000-memory.dmp
memory/4464-1-0x0000000000560000-0x0000000000614000-memory.dmp