Analysis
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max time kernel
120s -
max time network
122s -
platform
windows10_x64 -
resource
win10 -
submitted
12-07-2020 08:06
Static task
static1
Behavioral task
behavioral1
Sample
REV- PI 1696195.exe
Resource
win7
Behavioral task
behavioral2
Sample
REV- PI 1696195.exe
Resource
win10
General
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Target
REV- PI 1696195.exe
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Size
392KB
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MD5
3c0946462f437b2d9b899bc140bfaff1
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SHA1
f89981b931c60a201deae175b6515491e5301716
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SHA256
8184f5c076e0843551942cca6c5f1dbc72ddb32d1fe9d4b415eccca59651060d
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SHA512
8e8a464017fa68594ad473b7117d3ed128d4ea08bfcdab5b394d7dbd220481b0d67cbbc7fb692796c6653a5780917ce0e0b3da57bb3e0c7d752ac8d0c31cfe4d
Malware Config
Extracted
Protocol: smtp- Host:
smtp.usamilitarydept.com - Port:
587 - Username:
[email protected] - Password:
qqkgpIN2
Signatures
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Suspicious use of SetThreadContext 1 IoCs
Processes:
REV- PI 1696195.exedescription pid process target process PID 2948 set thread context of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
REV- PI 1696195.exedescription pid process Token: SeDebugPrivilege 1852 REV- PI 1696195.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious use of WriteProcessMemory 11 IoCs
Processes:
REV- PI 1696195.exedescription pid process target process PID 2948 wrote to memory of 3512 2948 REV- PI 1696195.exe schtasks.exe PID 2948 wrote to memory of 3512 2948 REV- PI 1696195.exe schtasks.exe PID 2948 wrote to memory of 3512 2948 REV- PI 1696195.exe schtasks.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe PID 2948 wrote to memory of 1852 2948 REV- PI 1696195.exe REV- PI 1696195.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
REV- PI 1696195.exepid process 1852 REV- PI 1696195.exe 1852 REV- PI 1696195.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
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C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe"C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cyvKiQyyTFW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp91CB.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe"{path}"2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exeC:\Windows\Microsoft.Net\Framework64\v3.0\WPF\PresentationFontCache.exe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\REV- PI 1696195.exe.log
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C:\Users\Admin\AppData\Local\Temp\tmp91CB.tmp
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memory/1852-2-0x0000000000400000-0x000000000044C000-memory.dmpFilesize
304KB
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memory/1852-3-0x00000000004471FE-mapping.dmp
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memory/3512-0-0x0000000000000000-mapping.dmp