agenttesla | a6ce37b5da0b3f7616c5eff658f43d3c9538f6d3d5662d7511b2c81de122cb43

General

Target

PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
Size

890KB
MD5

625bb97cb1f555fa83dce31a3c66bcd6
SHA1

ad94d4b5f4a06050ff84c8a3ad1ee89243c0da0b
SHA256

a052182bffe5955f20db7dbc93aef9e3b6123834c80a916b8de94c49fe2e8572
SHA512

7e1afde2fbb78c30dee8306b074eee875ca5b9d8b3fcc10bcdb3015fdac79951c45335a445f7939808856b2ad112f1f8a791c52ee380cceae458c014dfa8e097
SSDEEP

12288:1OKIpsRqwR6kpFEsGyFymANm+lOLHl6ZZy2434FQWsjf/Nvf8bQbsBlgrdm4Vz0D:1usRHR6kpWsG1mj+lOLse243+QF9AIk

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

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
2844	powershell.exe
2868	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 3 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

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.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	PO. WW-1580 (DPEBO1-2SDC S25- Sep.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	PO. WW-1580 (DPEBO1-2SDC S25- Sep.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
1748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2844	powershell.exe
2868	powershell.exe
3056	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
3056	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2844	powershell.exe
Token: SeDebugPrivilege	2868	powershell.exe
Token: SeDebugPrivilege	3056	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2868	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	30
PID 2692 wrote to memory of 2868	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	30
PID 2692 wrote to memory of 2868	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	30
PID 2692 wrote to memory of 2868	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	30
PID 2692 wrote to memory of 2844	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	32
PID 2692 wrote to memory of 2844	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	32
PID 2692 wrote to memory of 2844	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	32
PID 2692 wrote to memory of 2844	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	32
PID 2692 wrote to memory of 1748	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	34
PID 2692 wrote to memory of 1748	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	34
PID 2692 wrote to memory of 1748	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	34
PID 2692 wrote to memory of 1748	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	34
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36
PID 2692 wrote to memory of 3056	2692	PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe	36

C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
"C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- 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\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2868
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\CVkZfzWKmvT.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2844
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\CVkZfzWKmvT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp22FB.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1748
- C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe
  "C:\Users\Admin\AppData\Local\Temp\PO. WW-1580 (DPEBO1-2SDC S25- Sep.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3056

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\tmp22FB.tmp

Filesize
1KB

MD5
d1bab2405407fe46486cfb7209902ef0

SHA1
aa9ad7f63076fcdb76b4d8a931600350731573b2

SHA256
f625b9f06ffc1a59992be5a7d5a03aee78077a4f462f26408dff74ca60a75a6a

SHA512
50234da20e1d5f009876458e043e9a4447bc9d99833842d0982c17bbdf92f0811b18574bf3c2705e41a6b602bbb05cdbed1dbb8157c1aa1e5deb890b9274fb21

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4FAYBMIBDC21V7WG25LP.temp

Filesize
7KB

MD5
55087a16565fc4dc45f6d03b110d32c5

SHA1
575c484b49a73bd1665d5d82eb31de51446bf5fe

SHA256
bbbfd813491ded40bbe642159c5fda8b00f504a9436047753f78d799b831599b

SHA512
c1b986f254e686dddb08ad59cc0dac486c6d708e3e507292d92d935cab77144d15c9fbeb35898e43bc6e04168d0a304872a91631ba5a6fb39baa4dda387bc4e1

Download Submit
memory/2692-4-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2692-3-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/2692-0-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/2692-5-0x00000000741FE000-0x00000000741FF000-memory.dmp

Filesize
4KB

Download
memory/2692-6-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2692-7-0x00000000057B0000-0x0000000005832000-memory.dmp

Filesize
520KB

Download
memory/2692-2-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/2692-1-0x0000000000C90000-0x0000000000D72000-memory.dmp

Filesize
904KB

Download
memory/2692-32-0x00000000741F0000-0x00000000748DE000-memory.dmp

Filesize
6.9MB

Download
memory/3056-33-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3056-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3056-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads