Analysis
-
max time kernel
148s -
max time network
155s -
platform
windows7_x64 -
resource
win7 -
submitted
30-06-2020 13:10
Static task
static1
Behavioral task
behavioral1
Sample
f866deba3b9e2c4a0edacc515492f84b.exe
Resource
win7
Behavioral task
behavioral2
Sample
f866deba3b9e2c4a0edacc515492f84b.exe
Resource
win10
General
-
Target
f866deba3b9e2c4a0edacc515492f84b.exe
-
Size
398KB
-
MD5
f866deba3b9e2c4a0edacc515492f84b
-
SHA1
433c19c056b5620baa3b031b183aa08d91017ebf
-
SHA256
c7b61308aa3ad9f3ac1d3da335b4dbda67bc4878d25162c222e631b18ffe5f7a
-
SHA512
04486d1033fa50bc62ea9f4f262ed7dfc4c9c661b9bbfe8b873caf18518b84e6b8e3acbac40e709958cc60a918510f97ba2d2acb2836943780ffd931bc07a3ff
Malware Config
Signatures
-
Suspicious behavior: RenamesItself 1 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exepid process 1508 f866deba3b9e2c4a0edacc515492f84b.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
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 data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Adds Run entry to start application 2 TTPs 1 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\YYtJku = "C:\\Users\\Admin\\AppData\\Roaming\\YYtJku\\YYtJku.exe" f866deba3b9e2c4a0edacc515492f84b.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exedescription pid process target process PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe PID 608 wrote to memory of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exedescription pid process Token: SeDebugPrivilege 1508 f866deba3b9e2c4a0edacc515492f84b.exe -
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exedescription pid process target process PID 608 set thread context of 1508 608 f866deba3b9e2c4a0edacc515492f84b.exe f866deba3b9e2c4a0edacc515492f84b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f866deba3b9e2c4a0edacc515492f84b.exepid process 1508 f866deba3b9e2c4a0edacc515492f84b.exe 1508 f866deba3b9e2c4a0edacc515492f84b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f866deba3b9e2c4a0edacc515492f84b.exe"C:\Users\Admin\AppData\Local\Temp\f866deba3b9e2c4a0edacc515492f84b.exe"1⤵
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
-
C:\Users\Admin\AppData\Local\Temp\f866deba3b9e2c4a0edacc515492f84b.exe"{path}"2⤵
- Suspicious behavior: RenamesItself
- Adds Run entry to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1508-0-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1508-1-0x0000000000447A0E-mapping.dmp
-
memory/1508-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
-
memory/1508-3-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB