agenttesla | a2f855a7ea95aaefe612806001db58f149906ff4fea40a25f82f75b089a3436e

General

Target

bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
Size

820KB
MD5

0b87c44a55bc24c1a96e1797c939bb10
SHA1

af91b2b662f7a1827fba6bf5158178dd8cebcbd7
SHA256

bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36
SHA512

e5938abe43807c803726c20a21c4c970e03f3caca72b370288b428aaa8a553b3f219039386819eb9df662ed4b02a8a11a12ef2e3e6d5cba1a5e413d14fc8948f
SSDEEP

12288:EoMKhM39TXsTAiM6kVRl+64Oh0dRnlRq1SXx0JmHT2p45kM61iBoVm:tMacicY5dReoXx00HqskM6cBt

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:
manlikeyou88
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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
2824	powershell.exe
2764	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2420 set thread context of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37

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	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
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	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
2620	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2764	powershell.exe
2824	powershell.exe
2724	RegSvcs.exe
2724	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	2824	powershell.exe
Token: SeDebugPrivilege	2724	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2824	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	31
PID 2420 wrote to memory of 2824	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	31
PID 2420 wrote to memory of 2824	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	31
PID 2420 wrote to memory of 2824	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	31
PID 2420 wrote to memory of 2764	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	33
PID 2420 wrote to memory of 2764	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	33
PID 2420 wrote to memory of 2764	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	33
PID 2420 wrote to memory of 2764	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	33
PID 2420 wrote to memory of 2620	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	35
PID 2420 wrote to memory of 2620	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	35
PID 2420 wrote to memory of 2620	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	35
PID 2420 wrote to memory of 2620	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	35
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37
PID 2420 wrote to memory of 2724	2420	bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe	37

C:\Users\Admin\AppData\Local\Temp\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe
"C:\Users\Admin\AppData\Local\Temp\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- 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\bb1cbd0fd591bed430c586933cced40166d459cfd324c738e5d3d6cd8e154a36.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2824
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GuUyZzkObs.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GuUyZzkObs" /XML "C:\Users\Admin\AppData\Local\Temp\tmp61DF.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2620
- 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:2724

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\tmp61DF.tmp

Filesize
1KB

MD5
bb2290e2524ab9c4adea258b4c571fae

SHA1
104f856af96127f23e90c4afbc1aba1c758cb5dd

SHA256
cbae2e1e58c411aacaed7813ba0f5949acc98f4c24f149a029560b5db36144ac

SHA512
cb8b1e938351bbd6f22ba0ab4673fbe929c7c67f29ac7c55c2b767cbd0f13d3ad217eb1904eb2c14a33126a06a041663375440c2a3aebd2f1d1f7d67e1384618

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

Filesize
7KB

MD5
16c8348f9adf0980a764601ad073c2fb

SHA1
0e1665ad85cbddce8be8a33fa0019b8e134bbab9

SHA256
1db41c51e815405acc7577949572f4c0497bdfd309edd1ac4e34479edca0e66a

SHA512
8650ae7031f9a8123e6c9f793620eee0a76b6e1e3fda8fb3c5cb2883e9a6ee90e3f3961676ec12178224e152c04355bf3d15f091996b7f655987b56f04d52a85

Download Submit
memory/2420-4-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/2420-31-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2420-0-0x000000007402E000-0x000000007402F000-memory.dmp

Filesize
4KB

Download
memory/2420-5-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2420-6-0x00000000005D0000-0x0000000000656000-memory.dmp

Filesize
536KB

Download
memory/2420-2-0x0000000074020000-0x000000007470E000-memory.dmp

Filesize
6.9MB

Download
memory/2420-1-0x0000000000F50000-0x0000000001022000-memory.dmp

Filesize
840KB

Download
memory/2420-3-0x0000000000420000-0x0000000000446000-memory.dmp

Filesize
152KB

Download
memory/2724-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2724-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads