agenttesla | 75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4

General

Target

75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
Size

847KB
MD5

7f8c69cbcbc9b8b5c778de9e7cc1b6bd
SHA1

f4075ac912c88f5b414828ed20677d852109878f
SHA256

75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4
SHA512

f9bfda0226945c201d65129d7173df6d5a8acd05e288d485cc4c5950763b6dd40c8b44ad40b685691a9aa00f4cecbf419113eed7ea70a23d3f5982e5b130874b
SSDEEP

24576:WtlRVEAQp+C2sBohoYiDFAjbyION9N1q:WtlRVEDpBoEDyjbynzO

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
2092	powershell.exe
2720	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 2364 set thread context of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.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
2760	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2804	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
2804	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
2720	powershell.exe
2092	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeDebugPrivilege	2092	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2092	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	31
PID 2364 wrote to memory of 2092	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	31
PID 2364 wrote to memory of 2092	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	31
PID 2364 wrote to memory of 2092	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	31
PID 2364 wrote to memory of 2720	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	33
PID 2364 wrote to memory of 2720	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	33
PID 2364 wrote to memory of 2720	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	33
PID 2364 wrote to memory of 2720	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	33
PID 2364 wrote to memory of 2760	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	34
PID 2364 wrote to memory of 2760	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	34
PID 2364 wrote to memory of 2760	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	34
PID 2364 wrote to memory of 2760	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	34
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37
PID 2364 wrote to memory of 2804	2364	75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe	37

C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
"C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2364
- 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\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2092
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\IYdiCIPoXRBTxn.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IYdiCIPoXRBTxn" /XML "C:\Users\Admin\AppData\Local\Temp\tmpCED3.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2760
- C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe
  "C:\Users\Admin\AppData\Local\Temp\75d01f5228312d1ca33e0388355df6a9d35a501564752842c06e798f74d254a4.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2804

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\tmpCED3.tmp

Filesize
1KB

MD5
bc178ad2591793251660b093cb069d55

SHA1
741d3c525fa7c8934e0a7b11185da34d75423042

SHA256
4969282c96d1ddb575c4ebcb3a8c2346d6fcc38b7422b5276c47ef0c82270a10

SHA512
ddd17d5137caf0f84aeabb9e5ab7d908a56cc4aefe50f36867d2cf92b239bde1c5355af3325f8a26c98bd379b8019cd0c675abfde4621c6b3630beb0288c5df0

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

Filesize
7KB

MD5
b7c0661be96fa31eddc085b2af69cac3

SHA1
7141551375e9fac65605d13d3e150aee427ce060

SHA256
a55fb39346a716eae058a90aad03a0f83ed863766c5c681b8526882b1be59fbb

SHA512
252f437104e9ac6fc14527cbd075478fadaf049b6f82038e3b72d6c151d5da934a744a68f21c8d4611875933fab527636a60c830a14d0079c60b250f2259ff94

Download Submit
memory/2364-4-0x0000000000540000-0x000000000054E000-memory.dmp

Filesize
56KB

Download
memory/2364-33-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-0-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/2364-5-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/2364-6-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-7-0x0000000005000000-0x0000000005082000-memory.dmp

Filesize
520KB

Download
memory/2364-2-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2364-1-0x0000000000EF0000-0x0000000000FCA000-memory.dmp

Filesize
872KB

Download
memory/2364-3-0x0000000004E20000-0x0000000004EBA000-memory.dmp

Filesize
616KB

Download
memory/2804-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-32-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2804-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2804-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads