Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7 -
submitted
10/07/2020, 07:14
Static task
static1
Behavioral task
behavioral1
Sample
image 0024.exe
Resource
win7
Behavioral task
behavioral2
Sample
image 0024.exe
Resource
win10v200430
General
-
Target
image 0024.exe
-
Size
436KB
-
MD5
cb29b25b3afa9f01540dbb781268094c
-
SHA1
2d7042e338459225c4a79f5798f966add0c6389a
-
SHA256
3aa145f9e9873605383376b07bf5ec61bce5138cb875b29b706e17a30377dbf8
-
SHA512
546088211917a5e379b4bb2e4c3d0e552f78e4b2fc54049c9062cdbafc4ba62cce3028acef6a92effd8f8be72d1b49d9cbe1228bb210a59c201393bec805683e
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.ociii.net - Port:
587 - Username:
[email protected] - Password:
yearofblockmoney5024
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla Payload 4 IoCs
resource yara_rule behavioral1/memory/1520-4-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1520-5-0x0000000000446B2E-mapping.dmp family_agenttesla behavioral1/memory/1520-6-0x0000000000400000-0x000000000044C000-memory.dmp family_agenttesla behavioral1/memory/1520-7-0x0000000000400000-0x000000000044C000-memory.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 1496 set thread context of 1520 1496 image 0024.exe 26 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1112 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 1496 image 0024.exe 1520 image 0024.exe 1520 image 0024.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1496 image 0024.exe Token: SeDebugPrivilege 1520 image 0024.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 1496 wrote to memory of 1112 1496 image 0024.exe 24 PID 1496 wrote to memory of 1112 1496 image 0024.exe 24 PID 1496 wrote to memory of 1112 1496 image 0024.exe 24 PID 1496 wrote to memory of 1112 1496 image 0024.exe 24 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26 PID 1496 wrote to memory of 1520 1496 image 0024.exe 26
Processes
-
C:\Users\Admin\AppData\Local\Temp\image 0024.exe"C:\Users\Admin\AppData\Local\Temp\image 0024.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OQElETA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp85F1.tmp"2⤵
- Creates scheduled task(s)
PID:1112
-
-
C:\Users\Admin\AppData\Local\Temp\image 0024.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
-