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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

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

Processes:

Document.exe

description pid process target process

PID 1764 set thread context of 2828 1764 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

1692 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Document.exepowershell.exepowershell.exeDocument.exe

pid process

1764 Document.exe
2260 powershell.exe
2000 powershell.exe
1764 Document.exe
2828 Document.exe
2828 Document.exe

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

description	pid	process	target process
PID 1764 set thread context of 2828	1764	Document.exe	Document.exe

pid	process
1692	schtasks.exe

pid	process
1764	Document.exe
2260	powershell.exe
2000	powershell.exe
1764	Document.exe
2828	Document.exe
2828	Document.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Document.exepowershell.exepowershell.exeDocument.exe

description	pid	process
Token: SeDebugPrivilege	1764	Document.exe
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	2000	powershell.exe
Token: SeDebugPrivilege	2828	Document.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

Document.exe

description	pid	process	target process
PID 1764 wrote to memory of 2000	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2000	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2000	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2000	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2260	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2260	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2260	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 2260	1764	Document.exe	powershell.exe
PID 1764 wrote to memory of 1692	1764	Document.exe	schtasks.exe
PID 1764 wrote to memory of 1692	1764	Document.exe	schtasks.exe
PID 1764 wrote to memory of 1692	1764	Document.exe	schtasks.exe
PID 1764 wrote to memory of 1692	1764	Document.exe	schtasks.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	Document.exe	Document.exe
PID 1764 wrote to memory of 2828	1764	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:1764

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:2000

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:2260

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AqEzbjLbuKbF" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5486.tmp"
2⤵
- Creates scheduled task(s)
PID:1692

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:2828

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\tmp5486.tmp

Filesize
1KB

MD5
a8eff1b2b95d9f1da24b8e18e489a5fd

SHA1
c0110b598dd78bd2a22ce98c74a5858fbf582dd0

SHA256
8f0a8e686b7f5d277037bd3e41d776df105fe90ae29847db0c484a1253cc053e

SHA512
b8b2c7d6a5be1446e3ee3303cba78c0c52eadbcbc1c5efa1c85ffb84ed293c72755069cd240101ee57abfb300f41c785b6bb2f2aa0e485d9f55a27eb4050636c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9J8NSM7EVEV7GONVNET1.temp

Filesize
7KB

MD5
94568cd003519771ab4086619d4685d3

SHA1
2d034201594767ce8198ec706719fa659029b7cf

SHA256
3ce2c4c1662cd6bec5eba3d66fa266eea3fddd5a1e32b7edc8b13fff13960f70

SHA512
41de5b7df9be9bb1b31b71bf63fc0ac74384ef72cc8b9f0679bd1d7c68787fc6511ff4def1afd348f0ef309d0caf88374a3ea8cf5dd5f09e0f0d88798a1f058b

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

Filesize
7KB

MD5
94568cd003519771ab4086619d4685d3

SHA1
2d034201594767ce8198ec706719fa659029b7cf

SHA256
3ce2c4c1662cd6bec5eba3d66fa266eea3fddd5a1e32b7edc8b13fff13960f70

SHA512
41de5b7df9be9bb1b31b71bf63fc0ac74384ef72cc8b9f0679bd1d7c68787fc6511ff4def1afd348f0ef309d0caf88374a3ea8cf5dd5f09e0f0d88798a1f058b

Download Submit
memory/1764-0-0x0000000001060000-0x0000000001134000-memory.dmp

Filesize
848KB

Download
memory/1764-1-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/1764-2-0x0000000004EA0000-0x0000000004EE0000-memory.dmp

Filesize
256KB

Download
memory/1764-3-0x00000000003E0000-0x00000000003FA000-memory.dmp

Filesize
104KB

Download
memory/1764-4-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/1764-5-0x0000000000660000-0x000000000066A000-memory.dmp

Filesize
40KB

Download
memory/1764-6-0x0000000005220000-0x000000000529C000-memory.dmp

Filesize
496KB

Download
memory/1764-38-0x0000000074470000-0x0000000074B5E000-memory.dmp

Filesize
6.9MB

Download
memory/2000-29-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2000-39-0x0000000002A10000-0x0000000002A50000-memory.dmp

Filesize
256KB

Download
memory/2000-46-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2000-25-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2000-33-0x0000000002A10000-0x0000000002A50000-memory.dmp

Filesize
256KB

Download
memory/2000-41-0x0000000002A10000-0x0000000002A50000-memory.dmp

Filesize
256KB

Download
memory/2260-31-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2260-36-0x0000000002FF0000-0x0000000003030000-memory.dmp

Filesize
256KB

Download
memory/2260-45-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2260-23-0x000000006F310000-0x000000006F8BB000-memory.dmp

Filesize
5.7MB

Download
memory/2260-27-0x0000000002FF0000-0x0000000003030000-memory.dmp

Filesize
256KB

Download
memory/2260-34-0x0000000002FF0000-0x0000000003030000-memory.dmp

Filesize
256KB

Download
memory/2828-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2828-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-32-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-42-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-44-0x00000000006E0000-0x0000000000720000-memory.dmp

Filesize
256KB

Download
memory/2828-43-0x0000000072FD0000-0x00000000736BE000-memory.dmp

Filesize
6.9MB

Download
memory/2828-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2828-47-0x0000000072FD0000-0x00000000736BE000-memory.dmp

Filesize
6.9MB

Download
memory/2828-48-0x00000000006E0000-0x0000000000720000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads