agenttesla | f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84

General

Target

f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
Size

629KB
MD5

5b35e1e6cdf0d5277fa8dccd5fc06d26
SHA1

ae1f7a5ece26c423477fbb6048db707df4013cb6
SHA256

f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84
SHA512

a55f814eb38f8256529bce371e46bd8801abc90aef844768d28d4c9d544084aa57aa421347ba8cead0f01da08e27daad76fe04a65b6b7ed754256091ccad6a44
SSDEEP

12288:cuC2m4rN+8ExBdBT+EOukJEmrxsZ7oFgfiKZUzXrDOGdtTJ1:ct2BrN+8Ex9xIBFwGgfiOKXP

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.musabody.com
Port:
587
Username:
[email protected]
Password:
MUSAbody_victoria2018
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2544	powershell.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.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\ctsdvwT = "C:\\Users\\Admin\\AppData\\Roaming\\ctsdvwT\\ctsdvwT.exe"	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1564 set thread context of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
2980	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
2980	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
2544	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
Token: SeDebugPrivilege	2980	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
Token: SeDebugPrivilege	2544	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2980	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2544	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	29
PID 1564 wrote to memory of 2544	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	29
PID 1564 wrote to memory of 2544	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	29
PID 1564 wrote to memory of 2544	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	29
PID 1564 wrote to memory of 2808	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	30
PID 1564 wrote to memory of 2808	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	30
PID 1564 wrote to memory of 2808	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	30
PID 1564 wrote to memory of 2808	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	30
PID 1564 wrote to memory of 2552	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	32
PID 1564 wrote to memory of 2552	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	32
PID 1564 wrote to memory of 2552	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	32
PID 1564 wrote to memory of 2552	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	32
PID 1564 wrote to memory of 2608	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	33
PID 1564 wrote to memory of 2608	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	33
PID 1564 wrote to memory of 2608	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	33
PID 1564 wrote to memory of 2608	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	33
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34
PID 1564 wrote to memory of 2980	1564	f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe	34

C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
"C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2544
- C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
  "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
  2⤵
  PID:2808
- C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
  "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
  2⤵
  PID:2552
- C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
  "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
  2⤵
  PID:2608
- C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
  "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1564-0-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/1564-1-0x0000000001280000-0x0000000001324000-memory.dmp

Filesize
656KB

Download
memory/1564-2-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/1564-3-0x0000000000560000-0x0000000000570000-memory.dmp

Filesize
64KB

Download
memory/1564-4-0x000000007443E000-0x000000007443F000-memory.dmp

Filesize
4KB

Download
memory/1564-5-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/1564-6-0x0000000005630000-0x00000000056B2000-memory.dmp

Filesize
520KB

Download
memory/1564-23-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2980-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-22-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-24-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2980-28-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads