agenttesla | b70065cfa09b2db420f89631e95a49daf021760dda72d34b5d57c232ac4fb48d

General

Target

eFatura_ETN2024000000575_Ekleri.exe
Size

647KB
MD5

35afa9c536b9743ed6bf8615d5fe823b
SHA1

36f9ec8c68391760bbaebd0f4555bb4cabb0ae32
SHA256

b70065cfa09b2db420f89631e95a49daf021760dda72d34b5d57c232ac4fb48d
SHA512

894d8785d0de941969d04a2f4b584e3a7286845866787e321167bfbc03c204555a89eedfe34215a18941074e798152d9349e8add56ed087d562e47d653d7de1e
SSDEEP

12288:Gvi9i72la8/Tm3rmH+m9toq19b0SlVg/1ti3taZsOoFtOcjrgovukbKJ9WCQhiZE:/kE9636XDbBg9Y3tydoF5jrrtbQ9lAi+

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991
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
2748	powershell.exe
2520	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 2120 set thread context of 2044	2120	eFatura_ETN2024000000575_Ekleri.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	eFatura_ETN2024000000575_Ekleri.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	eFatura_ETN2024000000575_Ekleri.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
2560	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2044	eFatura_ETN2024000000575_Ekleri.exe
2044	eFatura_ETN2024000000575_Ekleri.exe
2748	powershell.exe
2520	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	eFatura_ETN2024000000575_Ekleri.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2520	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2044	eFatura_ETN2024000000575_Ekleri.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 2748	2120	eFatura_ETN2024000000575_Ekleri.exe	30
PID 2120 wrote to memory of 2748	2120	eFatura_ETN2024000000575_Ekleri.exe	30
PID 2120 wrote to memory of 2748	2120	eFatura_ETN2024000000575_Ekleri.exe	30
PID 2120 wrote to memory of 2748	2120	eFatura_ETN2024000000575_Ekleri.exe	30
PID 2120 wrote to memory of 2520	2120	eFatura_ETN2024000000575_Ekleri.exe	32
PID 2120 wrote to memory of 2520	2120	eFatura_ETN2024000000575_Ekleri.exe	32
PID 2120 wrote to memory of 2520	2120	eFatura_ETN2024000000575_Ekleri.exe	32
PID 2120 wrote to memory of 2520	2120	eFatura_ETN2024000000575_Ekleri.exe	32
PID 2120 wrote to memory of 2560	2120	eFatura_ETN2024000000575_Ekleri.exe	34
PID 2120 wrote to memory of 2560	2120	eFatura_ETN2024000000575_Ekleri.exe	34
PID 2120 wrote to memory of 2560	2120	eFatura_ETN2024000000575_Ekleri.exe	34
PID 2120 wrote to memory of 2560	2120	eFatura_ETN2024000000575_Ekleri.exe	34
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36
PID 2120 wrote to memory of 2044	2120	eFatura_ETN2024000000575_Ekleri.exe	36

C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe
"C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2120
- 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\eFatura_ETN2024000000575_Ekleri.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mnikYmkIu.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2520
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mnikYmkIu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7F7C.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2560
- C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe
  "C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2044

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\tmp7F7C.tmp

Filesize
1KB

MD5
7c81b52ecacb1eafc8cfe6ac4a62e15e

SHA1
4998d1f22fd8867b4b566c123059c695a95f8af4

SHA256
92ab10637ced4b3554c4edec344ca10a1ed5e1834442d7c124b1cea8739d6080

SHA512
86fd2b1607c67455073d2fd49c4b96ac362ac19941ae47e8488b9d85f89817b58077395912e7ae38c5a35b817c44738c0b948d78cda9566b5faed18bc1d6bedf

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

Filesize
7KB

MD5
af243d492cf729c9577fc6228d9317bc

SHA1
b319c4f9a6f5815de37452132d02a9e572e5bd57

SHA256
d347d95d0ad9aed576e69d6db42da1c6239cc993a7ea0addad9a2606e1e398fa

SHA512
1f478c637d46f23827036714c8566ff4d4ef73cb82144715d1b5e7c56c915067b32e514e7f0f1a3652eedff6a21998da0b1f1f36b6f26699df258669669facc6

Download Submit
memory/2044-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2044-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2044-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2120-6-0x0000000005300000-0x0000000005384000-memory.dmp

Filesize
528KB

Download
memory/2120-32-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2120-0-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download
memory/2120-1-0x00000000002A0000-0x0000000000344000-memory.dmp

Filesize
656KB

Download
memory/2120-2-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2120-3-0x0000000000460000-0x0000000000470000-memory.dmp

Filesize
64KB

Download
memory/2120-5-0x00000000743A0000-0x0000000074A8E000-memory.dmp

Filesize
6.9MB

Download
memory/2120-4-0x00000000743AE000-0x00000000743AF000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads