agenttesla | 1a8ae7da4909a8b5a5ede48fb365d1c9e6a7297fd2bb2dc4a06951a564a10810

General

Target

Document.exe
Size

826KB
MD5

2500527e214b1b6d860596e3abbed1b0
SHA1

593e7450a3919c0b421ce49a6191f99b0cbd6d62
SHA256

1a8ae7da4909a8b5a5ede48fb365d1c9e6a7297fd2bb2dc4a06951a564a10810
SHA512

7f134c4985c3f0d20616516810af08ac676dbb1a7eff2fedcc14b79021334a514d316d8847d103e00281f0b1b956248c552fd236024afc58741aa7622eb772b8
SSDEEP

12288:xOueH5q4hYdvkOdAcu/NRRp2FlJ5IQxtQrgLsnzfUKdprVJ:sq13dY/vREIQx6cuzfUK

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
premium184.web-hosting.com
Port:
587
Username:
[email protected]
Password:
^HPUm$4%eL~b
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
6 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Document.exe

description pid process target process

PID 1728 set thread context of 2632 1728 Document.exe Document.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2780 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Document.exeDocument.exepowershell.exepowershell.exe

pid process

1728 Document.exe
1728 Document.exe
2632 Document.exe
2632 Document.exe
2692 powershell.exe
2736 powershell.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

description	pid	process	target process
PID 1728 set thread context of 2632	1728	Document.exe	Document.exe

pid	process
2780	schtasks.exe

pid	process
1728	Document.exe
1728	Document.exe
2632	Document.exe
2632	Document.exe
2692	powershell.exe
2736	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Document.exeDocument.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1728	Document.exe
Token: SeDebugPrivilege	2632	Document.exe
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2736	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Document.exe

description	pid	process	target process
PID 1728 wrote to memory of 2692	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2692	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2692	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2692	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2736	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2736	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2736	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2736	1728	Document.exe	powershell.exe
PID 1728 wrote to memory of 2780	1728	Document.exe	schtasks.exe
PID 1728 wrote to memory of 2780	1728	Document.exe	schtasks.exe
PID 1728 wrote to memory of 2780	1728	Document.exe	schtasks.exe
PID 1728 wrote to memory of 2780	1728	Document.exe	schtasks.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe
PID 1728 wrote to memory of 2632	1728	Document.exe	Document.exe

C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1728

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\Document.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\Roaming\AqEzbjLbuKbF.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AqEzbjLbuKbF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9A9A.tmp"
2⤵
- Creates scheduled task(s)
PID:2780

C:\Users\Admin\AppData\Local\Temp\Document.exe
"C:\Users\Admin\AppData\Local\Temp\Document.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9A9A.tmp

Filesize
1KB

MD5
80b03b23610a21983297e2131d367ace

SHA1
d64155a9cfbb3685798a22f0acaaff532c7f68fb

SHA256
2a0bd7cc0fd1a83b625e8131a55584d3dc7314db0e5cbcf7b236f9a507f593f2

SHA512
7459ab9d521fd4128223303e5a3ff88988e0cc271c32a267505aef11168bf77418f9e97fd1ad72a0bddf921b57f90e2d65e4cbb210498c5fef3e129c5723037f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\VUFOAAYOKFS7YI76EWHP.temp

Filesize
7KB

MD5
ada61c728aa60186b8ba65c53b22bf93

SHA1
e13b6435552ab575f1a530ea093c43832dd5f3e1

SHA256
2df765cca33713a6eabce5c2b8129d49670a6131ce1cb48c8a7c13b35aa19573

SHA512
535c4702a1eff3cead3c69f1880b4846c20909ca6415166879456b300a6abdf253c76eebe552319a467f0a921c3dc444696712e8bd15489046a5b80917b01eb7

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

Filesize
7KB

MD5
ada61c728aa60186b8ba65c53b22bf93

SHA1
e13b6435552ab575f1a530ea093c43832dd5f3e1

SHA256
2df765cca33713a6eabce5c2b8129d49670a6131ce1cb48c8a7c13b35aa19573

SHA512
535c4702a1eff3cead3c69f1880b4846c20909ca6415166879456b300a6abdf253c76eebe552319a467f0a921c3dc444696712e8bd15489046a5b80917b01eb7

Download Submit
memory/1728-0-0x0000000000C50000-0x0000000000D24000-memory.dmp

Filesize
848KB

Download
memory/1728-1-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/1728-2-0x0000000004C70000-0x0000000004CB0000-memory.dmp

Filesize
256KB

Download
memory/1728-3-0x00000000002F0000-0x000000000030A000-memory.dmp

Filesize
104KB

Download
memory/1728-4-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download
memory/1728-5-0x00000000005E0000-0x00000000005EA000-memory.dmp

Filesize
40KB

Download
memory/1728-6-0x0000000005230000-0x00000000052AC000-memory.dmp

Filesize
496KB

Download
memory/1728-29-0x0000000074CC0000-0x00000000753AE000-memory.dmp

Filesize
6.9MB

Download
memory/2632-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-36-0x0000000073960000-0x000000007404E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2632-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2632-44-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2632-43-0x0000000073960000-0x000000007404E000-memory.dmp

Filesize
6.9MB

Download
memory/2632-37-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2632-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2692-34-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-40-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/2692-39-0x0000000002230000-0x0000000002270000-memory.dmp

Filesize
256KB

Download
memory/2692-42-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download
memory/2692-32-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-35-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-33-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2736-38-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2736-41-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download
memory/2736-31-0x000000006EAA0000-0x000000006F04B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads