agenttesla | 98aa8b33fa91a8814ad7cf94ec1fd53384844a9904c32103326e9794867da2c2

General

Target

PI #OVES1912196.scr
Size

826KB
MD5

1b136a73f10f2b2b837c46161eceaba9
SHA1

0bb6bfbd1a79432f03e1b51f697f664a628a5e90
SHA256

7df1b33f35a3ca87f9242153c847cc0d8e1d45c7e3b5c5ecf9f23bddbf94b052
SHA512

30a82ab4146edf04179f53dc0527baf9b7bb8c82288009cb6704c47ba1c735ca96a57206a739d209b7ed3615ae52847d2f4a0ec8b1e889d06b323051ee344e30
SSDEEP

24576:wiHxlaIGgVnElx5T6GMgitt8p10uF2VtQ/2:wiHxlaHl/6GtitGf0uF2VtQ/2

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
BIGNAIRA2024
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
2632	powershell.exe
2860	powershell.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2704 set thread context of 2360	2704	PI #OVES1912196.scr	36

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 5 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	PI #OVES1912196.scr
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2640	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2704	PI #OVES1912196.scr
2704	PI #OVES1912196.scr
2704	PI #OVES1912196.scr
2360	RegSvcs.exe
2360	RegSvcs.exe
2860	powershell.exe
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2704	PI #OVES1912196.scr
Token: SeDebugPrivilege	2360	RegSvcs.exe
Token: SeDebugPrivilege	2860	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2704 wrote to memory of 2632	2704	PI #OVES1912196.scr	30
PID 2704 wrote to memory of 2632	2704	PI #OVES1912196.scr	30
PID 2704 wrote to memory of 2632	2704	PI #OVES1912196.scr	30
PID 2704 wrote to memory of 2632	2704	PI #OVES1912196.scr	30
PID 2704 wrote to memory of 2860	2704	PI #OVES1912196.scr	32
PID 2704 wrote to memory of 2860	2704	PI #OVES1912196.scr	32
PID 2704 wrote to memory of 2860	2704	PI #OVES1912196.scr	32
PID 2704 wrote to memory of 2860	2704	PI #OVES1912196.scr	32
PID 2704 wrote to memory of 2640	2704	PI #OVES1912196.scr	33
PID 2704 wrote to memory of 2640	2704	PI #OVES1912196.scr	33
PID 2704 wrote to memory of 2640	2704	PI #OVES1912196.scr	33
PID 2704 wrote to memory of 2640	2704	PI #OVES1912196.scr	33
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36
PID 2704 wrote to memory of 2360	2704	PI #OVES1912196.scr	36

C:\Users\Admin\AppData\Local\Temp\PI #OVES1912196.scr
"C:\Users\Admin\AppData\Local\Temp\PI #OVES1912196.scr" /S
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2704
- 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\PI #OVES1912196.scr"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\OKOdVL.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2860
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OKOdVL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8FC1.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2360

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8FC1.tmp

Filesize
1KB

MD5
4363059526e32736c82aada5c97c62ad

SHA1
e28fb03b38e004f702f12d193b0275f00d676b61

SHA256
5bb82a499b4e071147ea42f138aadc07b678008ac0eefa2b6e8fc3bf5fdc7719

SHA512
c0f2a1ec2abd42b93191ef92642e76fbd83bcb33443500f6c81e0e40ba959fe6a4fbe6fabef1b35f0e749881763edebf35762be020a952d820185d7feb9204bd

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7LO1QX857I124BQ09WYR.temp

Filesize
7KB

MD5
dfdc8732f9446de93935fd96518d1988

SHA1
e18afdcc23b5d7f1f7ff494a444b4c831c592f9d

SHA256
468163be151d6283b2b2ae3d52dbc81a530993449cf60cb392b333fd4746803d

SHA512
be017390b1cfd9aa6edc6ba587b0030e97e37f846764f7124fddbf98b9ce18610207290e76998be5bf091ce33779821c1eb69d2c60220da1f2f4130314d7d374

Download Submit
memory/2360-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2360-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2360-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2704-6-0x00000000052E0000-0x0000000005362000-memory.dmp

Filesize
520KB

Download
memory/2704-1-0x0000000000B10000-0x0000000000BE4000-memory.dmp

Filesize
848KB

Download
memory/2704-0-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2704-2-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-3-0x0000000000650000-0x0000000000662000-memory.dmp

Filesize
72KB

Download
memory/2704-5-0x0000000074BB0000-0x000000007529E000-memory.dmp

Filesize
6.9MB

Download
memory/2704-4-0x0000000074BBE000-0x0000000074BBF000-memory.dmp

Filesize
4KB

Download
memory/2704-31-0x0000000074BB0000-0x000000007529E000-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