Analysis
- max time kernel
136s - max time network
30s - platform
windows7_x64 - resource
win7v200430 - submitted
29/06/2020, 13:16
Static task
static1
Behavioral task
behavioral1
Sample
Orden de Compra PO 18003805 29062020.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Orden de Compra PO 18003805 29062020.exe
Resource
win10
0 signatures
0 seconds
General
- Target Orden de Compra PO 18003805 29062020.exe
- Size 322KB
- Sample200629-bbenmn3vyn
- SHA256 382abd4e299af3553e71a429456f36e30ac8fe4634a5f95089af9f85c20fa687
- MD5 ef2609158c51be9bf5e8669331e02231
- SHA1 53814b4097de12090df770e697b6426d7a536790
- SHA512 45f87cd611c4a19a540d316b33495f469e635766eb84e645f018d63d12d0737135f33226d72ab0fc7d306e1db01b54c51d94858364c3f9372a3d4caea1293c61
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
mail.corroshield.co.id
-
Port
587
-
Username
-
Password
sulastri2011
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 3 IoCs
resource yara_rule behavioral1/memory/1492-2-0x0000000000446EDE-mapping.dmp family_agenttesla behavioral1/memory/1492-4-0x00000000000D0000-0x000000000011C000-memory.dmp family_agenttesla behavioral1/memory/1492-5-0x00000000000D0000-0x000000000011C000-memory.dmp family_agenttesla - Executes dropped EXE 1 IoCs
pid Process 1492 svhost.exe - Loads dropped DLL 1 IoCs
pid Process 1432 Orden de Compra PO 18003805 29062020.exe - 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
description pid Process procid_target PID 1432 set thread context of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 - Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1432 Orden de Compra PO 18003805 29062020.exe 1492 svhost.exe 1492 svhost.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1432 Orden de Compra PO 18003805 29062020.exe Token: SeDebugPrivilege 1492 svhost.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24 PID 1432 wrote to memory of 1492 1432 Orden de Compra PO 18003805 29062020.exe 24
Processes
-
C:\Users\Admin\AppData\Local\Temp\Orden de Compra PO 18003805 29062020.exe"C:\Users\Admin\AppData\Local\Temp\Orden de Compra PO 18003805 29062020.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432 -
C:\Users\Admin\AppData\Local\Temp\svhost.exe"C:\Users\Admin\AppData\Local\Temp\svhost.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1492
-