agenttesla | b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11

General

Target

b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe
Size

764KB
MD5

73fe7dcad838afe2e670b4c0f1e5e838
SHA1

94fccd5c9c345e4452321833bec5413213606bce
SHA256

b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11
SHA512

9b89fdb299a3f1dce6074e9bdde2d2dae5d617409d99aff1829d1ffd36975d1f7c14fc931721c146eea79264bd1af8fe8a33c7046b36f38d7ef9dd8c446bb6df
SSDEEP

12288:+0LTyvK/lXkS/q/jX8O7+hbsJZ7juIEsE/KsPPJamhWR0V4vxChYDwr0sos+Op:+0yiXdqKsHKIEsEyO4Co0aM1/+O

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
Brillium360@@
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 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
1072	powershell.exe
2736	powershell.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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 2 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

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2664	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1072	powershell.exe
2736	powershell.exe
2788	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe
2788	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2788	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe
Token: SeDebugPrivilege	1072	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2788	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 1072	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	28
PID 2232 wrote to memory of 1072	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	28
PID 2232 wrote to memory of 1072	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	28
PID 2232 wrote to memory of 1072	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	28
PID 2232 wrote to memory of 2736	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	30
PID 2232 wrote to memory of 2736	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	30
PID 2232 wrote to memory of 2736	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	30
PID 2232 wrote to memory of 2736	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	30
PID 2232 wrote to memory of 2664	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	32
PID 2232 wrote to memory of 2664	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	32
PID 2232 wrote to memory of 2664	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	32
PID 2232 wrote to memory of 2664	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	32
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34
PID 2232 wrote to memory of 2788	2232	b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe	34

C:\Users\Admin\AppData\Local\Temp\b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe
"C:\Users\Admin\AppData\Local\Temp\b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2232
- 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\b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1072
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\phngJZwlpGoydf.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\phngJZwlpGoydf" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3AEE.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2664
- C:\Users\Admin\AppData\Local\Temp\b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe
  "C:\Users\Admin\AppData\Local\Temp\b80b5ae75cc2fbd9c0009b85aae87fe0e57b031c3b799b07b23941de2f8dfb11.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3AEE.tmp

Filesize
1KB

MD5
ec15ebc8dcfc4cca9dfe0c5569d5bf22

SHA1
a3ef2564f447723a2c731b238f099ccdc12723b4

SHA256
c25cd9320f3bf69eaeacf2dbb2dcfa382e205f7201d7958e57b8651571644bd6

SHA512
aa00d30f224203c00b3974ee44f9ad36fab28845bf4ff5402416dd4e2a1eda08fd595c3bcd7d892cef9b314729c6fc081309f75e6ed6c4821fe2de401ea2bfc5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
92c4bca166f45674455ff421a105b55a

SHA1
4f8d46e7804ef0036094ed0980c6e807d3bcc6d6

SHA256
fd853571a93820edd2ebda62a8ae791bfe7826a728873adae67dd42ac2cd8874

SHA512
5f7bdc268a2c7868a882af1dd6df59826b47b4850ac15452c13416372352062760e978b3ac5fc73060def6cf12a214f06a0d77598cccaba1d370142447db51aa

Download Submit
memory/2232-4-0x00000000006C0000-0x00000000006CC000-memory.dmp

Filesize
48KB

Download
memory/2232-31-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-0-0x000000007447E000-0x000000007447F000-memory.dmp

Filesize
4KB

Download
memory/2232-5-0x00000000006D0000-0x00000000006E0000-memory.dmp

Filesize
64KB

Download
memory/2232-6-0x00000000048F0000-0x0000000004972000-memory.dmp

Filesize
520KB

Download
memory/2232-2-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2232-1-0x00000000008A0000-0x0000000000962000-memory.dmp

Filesize
776KB

Download
memory/2232-3-0x00000000005C0000-0x00000000005D6000-memory.dmp

Filesize
88KB

Download
memory/2788-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads