Analysis
- max time kernel
123s - max time network
121s - platform
windows7_x64 - resource
win7v20201028 - submitted
09/11/2020, 20:05
Static task
static1
Behavioral task
behavioral1
Sample
05-25-20 swiftcopy.exe
Resource
win7v20201028
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
05-25-20 swiftcopy.exe
Resource
win10v20201028
0 signatures
0 seconds
General
- Target 05-25-20 swiftcopy.exe
- Size 426KB
- Sample201109-9sm8a8ea16
- SHA256 a70ab4bd1b993dda983bbaf6598fd015d696c2de7f4551b62dde8afa1f17dec7
- MD5 aee30fa2ad4a3e4704e79b9e5b10257f
- SHA1 95179dd1caab16c91ec6895cfab643791a46b825
- SHA512 1c1d81d158c2bed48bfff9b8354fd345c84258f9877753fa9bb65581ff6a83b21af52a164a6cf7b15d62a60fc1fa51db50d8fe560a44737f3aba3781e8817201
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
agenttesla
Credentials
-
Protocol
smtp
-
Host
smtp.yandex.com
-
Port
587
-
Username
-
Password
Mummy212
Signatures
- AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/2004-0-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2004-1-0x000000000044C66E-mapping.dmp family_agenttesla behavioral1/memory/2004-3-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla behavioral1/memory/2004-2-0x0000000000400000-0x0000000000452000-memory.dmp family_agenttesla - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-293278959-2699126792-324916226-1000\Software\Microsoft\Windows\CurrentVersion\Run\LKUgjc = "C:\\Users\\Admin\\AppData\\Roaming\\LKUgjc\\LKUgjc.exe" RegSvcs.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1916 set thread context of 2004 1916 05-25-20 swiftcopy.exe 26 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1916 05-25-20 swiftcopy.exe 1916 05-25-20 swiftcopy.exe 2004 RegSvcs.exe 2004 RegSvcs.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1916 05-25-20 swiftcopy.exe Token: SeDebugPrivilege 2004 RegSvcs.exe - Suspicious use of WriteProcessMemory 16 IoCs
description pid Process procid_target PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 1916 wrote to memory of 2004 1916 05-25-20 swiftcopy.exe 26 PID 2004 wrote to memory of 1876 2004 RegSvcs.exe 31 PID 2004 wrote to memory of 1876 2004 RegSvcs.exe 31 PID 2004 wrote to memory of 1876 2004 RegSvcs.exe 31 PID 2004 wrote to memory of 1876 2004 RegSvcs.exe 31
Processes
-
C:\Users\Admin\AppData\Local\Temp\05-25-20 swiftcopy.exe"C:\Users\Admin\AppData\Local\Temp\05-25-20 swiftcopy.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\netsh.exe"netsh" wlan show profile3⤵PID:1876
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