Analysis
- max time kernel
131s - max time network
124s - platform
windows7_x64 - resource
win7-en-20211208 - submitted
20/01/2022, 07:27
General
- Target Consignment Details PL_BL Draft.exe
- Size 436KB
- Sample220120-h931msgfgr
- SHA256 9ef018a18c99fc4a49c745386f6d25dcef449a26b2fe8a56eaacc418843f7f44
Malware Config
Extracted
-
agenttesla
-
https://api.telegram.org/bot1900836728:AAEDyoYbBJwtt1EA4hdgRlGTN1cq760KPNU/sendDocument
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 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.
- Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
- outlook_office_path 1 IoCs
- outlook_win_path 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Consignment Details PL_BL Draft.exe"C:\Users\Admin\AppData\Local\Temp\Consignment Details PL_BL Draft.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Consignment Details PL_BL Draft.exe"C:\Users\Admin\AppData\Local\Temp\Consignment Details PL_BL Draft.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/568-59-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-60-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-61-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-62-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-63-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-64-0x0000000000400000-0x000000000043C000-memory.dmp
memory/568-65-0x0000000004CD0000-0x0000000004CD1000-memory.dmp
memory/812-54-0x0000000001180000-0x00000000011F2000-memory.dmp
memory/812-55-0x0000000075F21000-0x0000000075F23000-memory.dmp
memory/812-56-0x0000000004CB0000-0x0000000004CB1000-memory.dmp
memory/812-57-0x0000000000630000-0x000000000063C000-memory.dmp
memory/812-58-0x0000000005090000-0x0000000005100000-memory.dmp