Analysis
- max time kernel
145s - max time network
147s - platform
windows10_x64 - resource
win10v200430 - submitted
11/07/2020, 12:21
Static task
static1
Behavioral task
behavioral1
Sample
Documents-009029.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Documents-009029.exe
Resource
win10v200430
0 signatures
0 seconds
General
- Target Documents-009029.exe
- Size 610KB
- Sample200711-nxtja2yf4n
- SHA256 81eeadcc2553fe9991022470311c8ad197615c465cd06a2992990ad63b14aebb
- MD5 9f40b790e8788ef940b15c209111dd26
- SHA1 d3add851d2e0f8e814a3644afca447edc23820c9
- SHA512 a501b2c8a79813d2078242f1780b2c8f4a84715cc58dcffff5530b2465d3e3203f037a184a78e02a1b13392e1ba2efa3491c6b96a613429607db9ac85deefd0b
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
chukwudi123
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 2 IoCs
resource yara_rule behavioral2/memory/2472-0-0x0000000000400000-0x000000000044E000-memory.dmp family_agenttesla behavioral2/memory/2472-1-0x0000000000449E3E-mapping.dmp family_agenttesla - 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 1508 set thread context of 2472 1508 Documents-009029.exe 73 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1508 Documents-009029.exe 1508 Documents-009029.exe 2472 Documents-009029.exe 2472 Documents-009029.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1508 Documents-009029.exe Token: SeDebugPrivilege 2472 Documents-009029.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1508 wrote to memory of 4028 1508 Documents-009029.exe 72 PID 1508 wrote to memory of 4028 1508 Documents-009029.exe 72 PID 1508 wrote to memory of 4028 1508 Documents-009029.exe 72 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73 PID 1508 wrote to memory of 2472 1508 Documents-009029.exe 73
Processes
-
C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe"C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1508 -
C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe"{path}"2⤵PID:4028
-
-
C:\Users\Admin\AppData\Local\Temp\Documents-009029.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2472
-