agenttesla | 5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f

General

Target

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
Size

631KB
MD5

1c8b19d096c0a4f6f5e9ba4170756a15
SHA1

b81f2c82bfa9730e95f761450eb257aa63e29125
SHA256

5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f
SHA512

1be8c8b8fb81130c497ccb06bfb22b3ef49becf8981b197453617567f8f9c3e472af80f7ddceadae85d86768477ab20653a344c6b02c527f3c81875bfb63e38b
SSDEEP

12288:00oddzLZT4giIVJ6z2r3Q4Rgv8xbVRPwSiqR7ONRPCb9eeW:Szh4gi4/3QQjoSi7PCAeW

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
server1.sqsendy.shop
Port:
587
Username:
[email protected]
Password:
{f];qthoiBBW
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Akoewed = "C:\\Users\\Admin\\AppData\\Roaming\\Akoewed.exe"	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

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

27 ip-api.com
25 api.ipify.org
26 api.ipify.org

flow	ioc
27	ip-api.com
25	api.ipify.org
26	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

description	pid	process	target process
PID 1960 set thread context of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

pid	process
2884	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
2884	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exeNEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

description	pid	process
Token: SeDebugPrivilege	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
Token: SeDebugPrivilege	2884	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

description	pid	process	target process
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
PID 1960 wrote to memory of 2884	1960	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe	NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960

C:\Users\Admin\AppData\Local\Temp\NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
C:\Users\Admin\AppData\Local\Temp\NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\NEAS.5b7f7cf397dd97e866977561a5b04a8876987f85e7291ac5bc24403f6c442e6f.exe.log

Filesize
927B

MD5
4a911455784f74e368a4c2c7876d76f4

SHA1
a1700a0849ffb4f26671eb76da2489946b821c34

SHA256
264098e15b5b33d425f3b76e45b7976b58f917048125041135f7e60d8151108c

SHA512
4617591400409e1930195795a55e20d5f063042bb3e9fd1955099066e507b6ac8a1e3ae54cc42418e2639149b31bf7e58cd5743670d9030a15e29f14d813815d

Download Submit
memory/1960-12-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/1960-2-0x0000000004F90000-0x0000000004FEA000-memory.dmp

Filesize
360KB

Download
memory/1960-1-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/1960-3-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/1960-5-0x0000000005050000-0x0000000005090000-memory.dmp

Filesize
256KB

Download
memory/1960-6-0x0000000005090000-0x00000000050DC000-memory.dmp

Filesize
304KB

Download
memory/1960-7-0x00000000056E0000-0x0000000005C84000-memory.dmp

Filesize
5.6MB

Download
memory/1960-0-0x00000000006A0000-0x0000000000740000-memory.dmp

Filesize
640KB

Download
memory/1960-4-0x0000000004FF0000-0x0000000005032000-memory.dmp

Filesize
264KB

Download
memory/2884-21-0x0000000006C20000-0x0000000006C2A000-memory.dmp

Filesize
40KB

Download
memory/2884-14-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/2884-13-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2884-15-0x0000000005360000-0x00000000053C6000-memory.dmp

Filesize
408KB

Download
memory/2884-16-0x0000000006B90000-0x0000000006BE0000-memory.dmp

Filesize
320KB

Download
memory/2884-17-0x0000000006D10000-0x0000000006DAC000-memory.dmp

Filesize
624KB

Download
memory/2884-18-0x0000000074DE0000-0x0000000075590000-memory.dmp

Filesize
7.7MB

Download
memory/2884-19-0x0000000002D00000-0x0000000002D10000-memory.dmp

Filesize
64KB

Download
memory/2884-20-0x0000000006DB0000-0x0000000006E42000-memory.dmp

Filesize
584KB

Download
memory/2884-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads