agenttesla | 3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724

General

Target

3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Size

821KB
MD5

87113dcc0719f80633c986c184c7e29f
SHA1

9033d77c48bf796483bf8ba448bfd09aaaf162a1
SHA256

3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724
SHA512

d6d7c62ca6d08f3fdad5ee4405882707d4d8ecbd8684067e85195b603a14a8c36b3ec5fd4b1dfe6a08d923ae56e4cb75ca350723159615b9a53752a57db38f30
SSDEEP

24576:UfT2Hd8Vr98Fl0Yu/d4NOuhPpkBfJXAvR:UfTUd8VJ8Fl0YZpCBfJXAJ

Score

10^/10

agenttesla credential_access 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
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
2420	powershell.exe
2676	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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2292 set thread context of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.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
2432	schtasks.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2488	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2488	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
2676	powershell.exe
2420	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Token: SeDebugPrivilege	2488	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2420	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 2676	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	30
PID 2292 wrote to memory of 2676	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	30
PID 2292 wrote to memory of 2676	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	30
PID 2292 wrote to memory of 2676	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	30
PID 2292 wrote to memory of 2420	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	32
PID 2292 wrote to memory of 2420	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	32
PID 2292 wrote to memory of 2420	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	32
PID 2292 wrote to memory of 2420	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	32
PID 2292 wrote to memory of 2432	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	33
PID 2292 wrote to memory of 2432	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	33
PID 2292 wrote to memory of 2432	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	33
PID 2292 wrote to memory of 2432	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	33
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36
PID 2292 wrote to memory of 2488	2292	3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe	36

C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
"C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2292
- 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\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2676
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TKFJVphocGEKC.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2420
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TKFJVphocGEKC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp89D8.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2432
- C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe
  "C:\Users\Admin\AppData\Local\Temp\3ab5cfa98e47af08a289ebfb6bfcdb40b109ac077c1b655b47798cb559931724.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2488

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp89D8.tmp

Filesize
1KB

MD5
9d8a508fb1c5bad82411c7ed84569e3d

SHA1
cba9c0e511f4c4a1edc1c64f15e127f435d279a4

SHA256
4f358bcc176f301b406048f2ce68e912cc4d4447f32483ae4e5bd9f85da2a14e

SHA512
4b3350d0f8d4b202d35f91a1b686e644a8ae93957170b38b741ac360e74b46b53e947ed5c237fc605f430cb0e4cf9f871b446e5b8f1cdfad9e4332ae6fb4a102

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7QFC4Y1RFEQPPDG8KSAZ.temp

Filesize
7KB

MD5
e36412a0bc2b1f24fa2f8d57a4b0f34d

SHA1
cbd895f3d5ce01b926b250146280c27ee28bd48a

SHA256
9334b6657040243b7a06e47c4b03c3674b878647f220795b0704a1cd100c6024

SHA512
9865854c3d3ac51203ebc1acb430656dd67502d216e3e89ef946da8b11a29f4e76b5f08d63b790df2ec745d8d22509c3eeb1042fed52836804f8ebabafa39286

Download Submit
memory/2292-4-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/2292-3-0x0000000000BE0000-0x0000000000C88000-memory.dmp

Filesize
672KB

Download
memory/2292-0-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2292-5-0x000000007470E000-0x000000007470F000-memory.dmp

Filesize
4KB

Download
memory/2292-6-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2292-7-0x0000000004920000-0x00000000049A2000-memory.dmp

Filesize
520KB

Download
memory/2292-2-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2292-1-0x00000000011A0000-0x000000000124C000-memory.dmp

Filesize
688KB

Download
memory/2292-33-0x0000000074700000-0x0000000074DEE000-memory.dmp

Filesize
6.9MB

Download
memory/2488-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2488-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads