Analysis
- max time kernel
146s - max time network
104s - platform
windows10_x64 - resource
win10v20201028 - submitted
24/03/2021, 08:42
Static task
static1
Behavioral task
behavioral1
Sample
ef18ea0a1fee816a7bf12005cf7553c4.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
ef18ea0a1fee816a7bf12005cf7553c4.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target ef18ea0a1fee816a7bf12005cf7553c4.exe
- Size 1.0MB
- Sample210324-hmw5ymlpfa
- SHA256 826d203e305f770a9c3b2b3ec8b024ceced15fbc2cf8c1bae72ffa86888edeef
- MD5 ef18ea0a1fee816a7bf12005cf7553c4
- SHA1 88b36b5ee3303fa97f3e5e96d20a489c3360da6f
- SHA512 72dc7d35e5a18055625ea333fdc6277cb02bb2b376b10a5058e25cf454839db81631ced25d3fbf85d4b97a2de0d49f5c1cc9e53a40b739cbb283ddd718d1d033
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.oucabem.com.br
-
Port
587
-
Username
-
Password
r1jDC2BLR@@@@@@@@@
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/560-13-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral2/memory/560-14-0x00000000004375FE-mapping.dmp family_agenttesla - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4764 set thread context of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 560 ef18ea0a1fee816a7bf12005cf7553c4.exe 560 ef18ea0a1fee816a7bf12005cf7553c4.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 560 ef18ea0a1fee816a7bf12005cf7553c4.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78 PID 4764 wrote to memory of 560 4764 ef18ea0a1fee816a7bf12005cf7553c4.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\ef18ea0a1fee816a7bf12005cf7553c4.exe"C:\Users\Admin\AppData\Local\Temp\ef18ea0a1fee816a7bf12005cf7553c4.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4764 -
C:\Users\Admin\AppData\Local\Temp\ef18ea0a1fee816a7bf12005cf7553c4.exe"C:\Users\Admin\AppData\Local\Temp\ef18ea0a1fee816a7bf12005cf7553c4.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:560
-