agenttesla | b70065cfa09b2db420f89631e95a49daf021760dda72d34b5d57c232ac4fb48d

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 08:16

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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

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991

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
4616	powershell.exe
4964	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	eFatura_ETN2024000000575_Ekleri.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 1560 set thread context of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103

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	eFatura_ETN2024000000575_Ekleri.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eFatura_ETN2024000000575_Ekleri.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
4456	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4616	powershell.exe
4964	powershell.exe
1560	eFatura_ETN2024000000575_Ekleri.exe
1560	eFatura_ETN2024000000575_Ekleri.exe
1560	eFatura_ETN2024000000575_Ekleri.exe
1560	eFatura_ETN2024000000575_Ekleri.exe
3248	eFatura_ETN2024000000575_Ekleri.exe
3248	eFatura_ETN2024000000575_Ekleri.exe
4616	powershell.exe
4964	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	4616	powershell.exe
Token: SeDebugPrivilege	4964	powershell.exe
Token: SeDebugPrivilege	1560	eFatura_ETN2024000000575_Ekleri.exe
Token: SeDebugPrivilege	3248	eFatura_ETN2024000000575_Ekleri.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3248	eFatura_ETN2024000000575_Ekleri.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 4616	1560	eFatura_ETN2024000000575_Ekleri.exe	95
PID 1560 wrote to memory of 4616	1560	eFatura_ETN2024000000575_Ekleri.exe	95
PID 1560 wrote to memory of 4616	1560	eFatura_ETN2024000000575_Ekleri.exe	95
PID 1560 wrote to memory of 4964	1560	eFatura_ETN2024000000575_Ekleri.exe	97
PID 1560 wrote to memory of 4964	1560	eFatura_ETN2024000000575_Ekleri.exe	97
PID 1560 wrote to memory of 4964	1560	eFatura_ETN2024000000575_Ekleri.exe	97
PID 1560 wrote to memory of 4456	1560	eFatura_ETN2024000000575_Ekleri.exe	99
PID 1560 wrote to memory of 4456	1560	eFatura_ETN2024000000575_Ekleri.exe	99
PID 1560 wrote to memory of 4456	1560	eFatura_ETN2024000000575_Ekleri.exe	99
PID 1560 wrote to memory of 1848	1560	eFatura_ETN2024000000575_Ekleri.exe	101
PID 1560 wrote to memory of 1848	1560	eFatura_ETN2024000000575_Ekleri.exe	101
PID 1560 wrote to memory of 1848	1560	eFatura_ETN2024000000575_Ekleri.exe	101
PID 1560 wrote to memory of 1808	1560	eFatura_ETN2024000000575_Ekleri.exe	102
PID 1560 wrote to memory of 1808	1560	eFatura_ETN2024000000575_Ekleri.exe	102
PID 1560 wrote to memory of 1808	1560	eFatura_ETN2024000000575_Ekleri.exe	102
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103
PID 1560 wrote to memory of 3248	1560	eFatura_ETN2024000000575_Ekleri.exe	103

C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe
"C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1560
- 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:4616
- 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:4964
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mnikYmkIu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp34C7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:4456
- C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe
  "C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe"
  2⤵
  PID:1848
- C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe
  "C:\Users\Admin\AppData\Local\Temp\eFatura_ETN2024000000575_Ekleri.exe"
  2⤵
  PID:1808
- 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:3248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
4c3d7834bbff22842fc00f6d3f4ed61a

SHA1
9d6db1ef882c30ed64c1ff57125c7910e80ab500

SHA256
f4fa1ded736540c7688791a29772204e04f041e9a77f297d759f20fc275b1b31

SHA512
a099adae577b7126f4e64037dc6eb74d26bcbb5ed8bbb8a6b0dfb20b6cf3dc86a3d0cf099e082380cc93878e253f59c9d8054c69a17efcb8aa10689fa02ed356

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zqgjn33e.ro4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp34C7.tmp

Filesize
1KB

MD5
c5abd328132adea70a9e9395a623deea

SHA1
f4d57c69a6ac7e5fc0ae9c4a7d88078137d6d65d

SHA256
9c8faf3115abc050f2a5a9ad600a149d71e8b4147e99cd6a3c74e79676d75364

SHA512
2bbeebdfbecba13f7f0fefd6316862319dd06c0de8241f34ab4857f404ab6e8e1bcdf3a94ab8fc03127beef45edbbd66ed71fd53411429db69f276d2de5d2d76

Download Submit
memory/1560-8-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1560-2-0x0000000005480000-0x0000000005A24000-memory.dmp

Filesize
5.6MB

Download
memory/1560-6-0x0000000005470000-0x0000000005480000-memory.dmp

Filesize
64KB

Download
memory/1560-7-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1560-4-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/1560-9-0x0000000006630000-0x00000000066B4000-memory.dmp

Filesize
528KB

Download
memory/1560-10-0x0000000008C70000-0x0000000008D0C000-memory.dmp

Filesize
624KB

Download
memory/1560-1-0x0000000000550000-0x00000000005F4000-memory.dmp

Filesize
656KB

Download
memory/1560-0-0x00000000744FE000-0x00000000744FF000-memory.dmp

Filesize
4KB

Download
memory/1560-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

Filesize
584KB

Download
memory/1560-5-0x0000000005180000-0x000000000518A000-memory.dmp

Filesize
40KB

Download
memory/1560-48-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/3248-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3248-90-0x0000000006570000-0x00000000065C0000-memory.dmp

Filesize
320KB

Download
memory/4616-16-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-17-0x0000000005150000-0x0000000005778000-memory.dmp

Filesize
6.2MB

Download
memory/4616-22-0x0000000004FA0000-0x0000000004FC2000-memory.dmp

Filesize
136KB

Download
memory/4616-24-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/4616-15-0x0000000002530000-0x0000000002566000-memory.dmp

Filesize
216KB

Download
memory/4616-25-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-89-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-75-0x0000000006F70000-0x0000000006F8A000-memory.dmp

Filesize
104KB

Download
memory/4616-23-0x0000000005040000-0x00000000050A6000-memory.dmp

Filesize
408KB

Download
memory/4616-49-0x0000000005E50000-0x0000000005E6E000-memory.dmp

Filesize
120KB

Download
memory/4616-50-0x0000000006230000-0x000000000627C000-memory.dmp

Filesize
304KB

Download
memory/4616-18-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4616-53-0x0000000074DA0000-0x0000000074DEC000-memory.dmp

Filesize
304KB

Download
memory/4616-82-0x00000000074A0000-0x00000000074A8000-memory.dmp

Filesize
32KB

Download
memory/4616-77-0x0000000007400000-0x0000000007496000-memory.dmp

Filesize
600KB

Download
memory/4616-73-0x0000000006E50000-0x0000000006EF3000-memory.dmp

Filesize
652KB

Download
memory/4964-19-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4964-74-0x0000000007760000-0x0000000007DDA000-memory.dmp

Filesize
6.5MB

Download
memory/4964-76-0x0000000007180000-0x000000000718A000-memory.dmp

Filesize
40KB

Download
memory/4964-72-0x0000000006360000-0x000000000637E000-memory.dmp

Filesize
120KB

Download
memory/4964-78-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/4964-79-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/4964-80-0x0000000007350000-0x0000000007364000-memory.dmp

Filesize
80KB

Download
memory/4964-81-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/4964-52-0x0000000074DA0000-0x0000000074DEC000-memory.dmp

Filesize
304KB

Download
memory/4964-51-0x0000000006380000-0x00000000063B2000-memory.dmp

Filesize
200KB

Download
memory/4964-36-0x0000000005850000-0x0000000005BA4000-memory.dmp

Filesize
3.3MB

Download
memory/4964-88-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4964-20-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download
memory/4964-26-0x00000000744F0000-0x0000000074CA0000-memory.dmp

Filesize
7.7MB

Download