Analysis
- max time kernel
140s - max time network
36s - platform
windows7_x64 - resource
win7v200430 - submitted
01/07/2020, 09:28
Static task
static1
Behavioral task
behavioral1
Sample
Order016739PDF.exe
Resource
win7v200430
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Order016739PDF.exe
Resource
win10
0 signatures
0 seconds
General
- Target Order016739PDF.exe
- Size 700KB
- Sample200701-r7675ekdna
- SHA256 a8ec57a26ec4c0a4dbd0cdce3e4a1bea7d77433160f0a48737e0df9e203da492
- MD5 8a13788a8ee39dac41573fb18bb502e8
- SHA1 55db2baed9a3a675bdf1d525859d6c78c02dc3dd
- SHA512 6fbf9db27ff7ca14ac9e2485072aff6b21846a1c0f927cb394189ef0a6faca930b26b9360db8550b26ee3b2c24cb80a6866610a4cda35f70bd34fcf94961b247
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
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agenttesla
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.bmdonline.ro/
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Port
21
-
Username
-
Password
c^,O(bP@w$&SNN@ossyguru@009988
Credentials
-
Protocol
ftp
-
Host
ftp://ftp.bmdonline.ro/
-
Port
21
-
Username
-
Password
c^,O(bP@w$&SNN@ossyguru@009988
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1744-4-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1744-5-0x000000000044C4BE-mapping.dmp family_agenttesla behavioral1/memory/1744-7-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/1744-8-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla - Executes dropped EXE 1 IoCs
pid Process 1744 RegAsm.exe - Loads dropped DLL 2 IoCs
pid Process 1520 Order016739PDF.exe 1744 RegAsm.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 1520 set thread context of 1744 1520 Order016739PDF.exe 26 - Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 1520 Order016739PDF.exe 1520 Order016739PDF.exe 1520 Order016739PDF.exe 1744 RegAsm.exe 1744 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1520 Order016739PDF.exe Token: SeDebugPrivilege 1744 RegAsm.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1520 wrote to memory of 1744 1520 Order016739PDF.exe 26 PID 1744 wrote to memory of 1640 1744 RegAsm.exe 28 PID 1744 wrote to memory of 1640 1744 RegAsm.exe 28 PID 1744 wrote to memory of 1640 1744 RegAsm.exe 28 PID 1744 wrote to memory of 1640 1744 RegAsm.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\Order016739PDF.exe"C:\Users\Admin\AppData\Local\Temp\Order016739PDF.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1520 -
C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:1640
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