Analysis
- max time kernel
147s - max time network
149s - platform
windows10_x64 - resource
win10 - submitted
24/06/2020, 13:38
Static task
static1
Behavioral task
behavioral1
Sample
Machine quotation.exe
Resource
win7
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
Machine quotation.exe
Resource
win10
0 signatures
0 seconds
General
- Target Machine quotation.exe
- Size 730KB
- Sample200624-2cl2c3lcvx
- SHA256 e8a56f0e1fb9b0979cc6f15adde89228cade12313130671eed959bdafa39f8ee
- MD5 d4d39442c07f35af205a831938a9d64e
- SHA1 fd5ae694dab7e45674867946c68e29c6e36f2a8c
- SHA512 2f88f9405e4c6c70d11f2a18ce2f07c6e2c764b7b4f0ea4a665b802faf027acb77e16d1d1c7168715599c14a9ed867180ed99649e2d4713287b9b9983e601704
- MD5 SHA1 SHA512
Malware Config
Extracted
Credentials
-
Protocol
ftp
-
Host
ftp.ableacn.com
-
Port
21
-
Username
-
Password
vw9((q&;E}_L
Signatures
- Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 792 wrote to memory of 2296 792 Machine quotation.exe 66 PID 792 wrote to memory of 2296 792 Machine quotation.exe 66 PID 792 wrote to memory of 2296 792 Machine quotation.exe 66 - Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 792 Machine quotation.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2296 Machine quotation.exe - UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
resource yara_rule behavioral2/memory/2296-0-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/2296-2-0x0000000000400000-0x00000000004A4000-memory.dmp upx behavioral2/memory/2296-3-0x0000000000400000-0x00000000004A4000-memory.dmp upx - Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
- Adds Run entry to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe" Machine quotation.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 792 Machine quotation.exe 792 Machine quotation.exe 2296 Machine quotation.exe 2296 Machine quotation.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 792 set thread context of 2296 792 Machine quotation.exe 66 - AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
-
C:\Users\Admin\AppData\Local\Temp\Machine quotation.exe"C:\Users\Admin\AppData\Local\Temp\Machine quotation.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetThreadContext
PID:792 -
C:\Users\Admin\AppData\Local\Temp\Machine quotation.exe"C:\Users\Admin\AppData\Local\Temp\Machine quotation.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
- Adds Run entry to start application
- Suspicious behavior: EnumeratesProcesses
PID:2296
-