agenttesla | 958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10

General

Target

958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
Size

723KB
MD5

b3c7e937f0cb8dd89acffa9edb73198b
SHA1

3e2bc894ca5e7ecfb7cfbbe78634dd6935073e48
SHA256

958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10
SHA512

9bb837e924fbdef4b23e462d385d8dce2352619fdd841488bdf5a7712d3c8a3ffe33a4250e5dcd1588b268a0214e5f94685d0a6539bb161a97be14785d2bd1c7
SSDEEP

12288:vBEJ3+gWa8el0utRe6etHMKgc4CfPjbn1mhywY3R9NimMP0MUHY0qDro:vBg3+Za7XRU9TgoPvMYvMU4

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
2608	powershell.exe
2096	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 2596 set thread context of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.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	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	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.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
2816	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
2196	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
2196	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
2096	powershell.exe
2608	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
Token: SeDebugPrivilege	2196	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
Token: SeDebugPrivilege	2096	powershell.exe
Token: SeDebugPrivilege	2608	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 2608	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	30
PID 2596 wrote to memory of 2608	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	30
PID 2596 wrote to memory of 2608	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	30
PID 2596 wrote to memory of 2608	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	30
PID 2596 wrote to memory of 2096	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	32
PID 2596 wrote to memory of 2096	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	32
PID 2596 wrote to memory of 2096	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	32
PID 2596 wrote to memory of 2096	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	32
PID 2596 wrote to memory of 2816	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	34
PID 2596 wrote to memory of 2816	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	34
PID 2596 wrote to memory of 2816	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	34
PID 2596 wrote to memory of 2816	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	34
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36
PID 2596 wrote to memory of 2196	2596	958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe	36

C:\Users\Admin\AppData\Local\Temp\958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
"C:\Users\Admin\AppData\Local\Temp\958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2596
- 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\958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2608
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rSOYCYegP.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2096
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rSOYCYegP" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB599.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2816
- C:\Users\Admin\AppData\Local\Temp\958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe
  "C:\Users\Admin\AppData\Local\Temp\958d99a0d72d3367f0e9cde7b716a0adb3f09869bd874f68b43a601f9e9d4f10.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2196

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\tmpB599.tmp

Filesize
1KB

MD5
ec7b78c5f3a14e7a4a0c6664b3ebf042

SHA1
4e668f890bc07b95654ddb97a917c66c238cb1d0

SHA256
ac07230a4c1386ed1082976403fe398802de850f179a544ce26fc757abde729a

SHA512
184dac044fc2847d34a0315e275829a097f7ac8279907ab126c890efcde5a03ed6129edd33aa566cb5b2bdaab0b4424caab69221fb85c324668bf2c0cfa782bc

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YXWXXIY0RBLSNAEBT7WA.temp

Filesize
7KB

MD5
d460b58e7e82f0f54a859794c5596513

SHA1
d3d208c44aaddf598abe6d183296e3c723f32502

SHA256
3e06140c515855ea27581e5559139ae03aad941fc81e45902779c7aaa18914c3

SHA512
90deaf085e171bf388ee5881b0666ab8c09bc9de612f1e9d9bd8cdfc899ca1ebae47346c3f7e06709cfdfb114e71c416654e4bf4e50dac3c1320b04ffac0b171

Download Submit
memory/2196-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2196-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2196-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2596-6-0x0000000000C40000-0x0000000000CC2000-memory.dmp

Filesize
520KB

Download
memory/2596-1-0x0000000000F80000-0x0000000001038000-memory.dmp

Filesize
736KB

Download
memory/2596-0-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2596-2-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2596-3-0x0000000000890000-0x00000000008A8000-memory.dmp

Filesize
96KB

Download
memory/2596-5-0x0000000073C00000-0x00000000742EE000-memory.dmp

Filesize
6.9MB

Download
memory/2596-4-0x0000000073C0E000-0x0000000073C0F000-memory.dmp

Filesize
4KB

Download
memory/2596-31-0x0000000073C00000-0x00000000742EE000-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