agenttesla | 3a9444944c737900563b16dab76e19bcd2c52f1d3b35e258d581b523586ae828

General

Target

hesaphareketi_1.scr.exe
Size

366KB
MD5

39c348d66f448c5dfd2ce92756a2af10
SHA1

0e236d48df2f56db7c292c402c48e098c5526639
SHA256

3a9444944c737900563b16dab76e19bcd2c52f1d3b35e258d581b523586ae828
SHA512

b01f7e6b47860f7687508f6fbd443923b5e782fb0d006eff78898b30610811442b41495183b2b8a48fc235175fc50b588f19f3e4176b8c9d91c1cc85d69dc68c
SSDEEP

6144:JAHFQafd9O1S/jS4BwnvTB1QJgFmsDnv/snE2GUu6d7kxzjE2:+zd9OwGu+FmsDvQ9GHj

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
business29.web-hosting.com
Port:
587
Username:
[email protected]
Password:
Esupofo234@
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

hesaphareketi_1.scr.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\cbsBVT = "C:\\Users\\Admin\\AppData\\Roaming\\cbsBVT\\cbsBVT.exe"	hesaphareketi_1.scr.exe

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

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

hesaphareketi_1.scr.exe

description pid process target process

PID 2340 set thread context of 2780 2340 hesaphareketi_1.scr.exe hesaphareketi_1.scr.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Powershell.exehesaphareketi_1.scr.exe

pid process

2980 Powershell.exe
2780 hesaphareketi_1.scr.exe
2780 hesaphareketi_1.scr.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Powershell.exehesaphareketi_1.scr.exe

description pid process

Token: SeDebugPrivilege 2980 Powershell.exe
Token: SeDebugPrivilege 2780 hesaphareketi_1.scr.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2340 set thread context of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe

pid	process
2980	Powershell.exe
2780	hesaphareketi_1.scr.exe
2780	hesaphareketi_1.scr.exe

description	pid	process
Token: SeDebugPrivilege	2980	Powershell.exe
Token: SeDebugPrivilege	2780	hesaphareketi_1.scr.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

hesaphareketi_1.scr.exe

description	pid	process	target process
PID 2340 wrote to memory of 2980	2340	hesaphareketi_1.scr.exe	Powershell.exe
PID 2340 wrote to memory of 2980	2340	hesaphareketi_1.scr.exe	Powershell.exe
PID 2340 wrote to memory of 2980	2340	hesaphareketi_1.scr.exe	Powershell.exe
PID 2340 wrote to memory of 2980	2340	hesaphareketi_1.scr.exe	Powershell.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe
PID 2340 wrote to memory of 2780	2340	hesaphareketi_1.scr.exe	hesaphareketi_1.scr.exe

C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2340

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe
"Powershell.exe" 東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽E東б屁एचтぎ儿ト丽x東б屁एचтぎ儿ト丽e東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽u東б屁एचтぎ儿ト丽t東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽P東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽l東б屁एचтぎ儿ト丽i東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽B東б屁एचтぎ儿ト丽y東б屁एचтぎ儿ト丽p東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽s東б屁एचтぎ儿ト丽東б屁एचтぎ儿ト丽-東б屁एचтぎ儿ト丽c東б屁एचтぎ儿ト丽o東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽m東б屁एचтぎ儿ト丽a東б屁एचтぎ儿ト丽n東б屁एचтぎ儿ト丽d 東б屁एचтぎ儿トC東б屁एचтぎ儿トo東б屁एचтぎ儿トp東б屁एचтぎ儿トy東б屁एचтぎ儿ト-東б屁एचтぎ儿トI東б屁एचтぎ儿トt東б屁एचтぎ儿トe東б屁एचтぎ儿トm 'C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\.exe'
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2980

C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe
"C:\Users\Admin\AppData\Local\Temp\hesaphareketi_1.scr.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2340-10-0x00000000008E0000-0x00000000008EA000-memory.dmp

Filesize
40KB

Download
memory/2340-1-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-2-0x00000000008F0000-0x0000000000930000-memory.dmp

Filesize
256KB

Download
memory/2340-3-0x0000000002000000-0x0000000002056000-memory.dmp

Filesize
344KB

Download
memory/2340-27-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2340-0-0x0000000000B90000-0x0000000000BF2000-memory.dmp

Filesize
392KB

Download
memory/2780-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-19-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2780-30-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-26-0x0000000074430000-0x0000000074B1E000-memory.dmp

Filesize
6.9MB

Download
memory/2780-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2780-28-0x0000000004B70000-0x0000000004BB0000-memory.dmp

Filesize
256KB

Download
memory/2780-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2980-7-0x000000006F440000-0x000000006F9EB000-memory.dmp

Filesize
5.7MB

Download
memory/2980-6-0x000000006F440000-0x000000006F9EB000-memory.dmp

Filesize
5.7MB

Download
memory/2980-9-0x000000006F440000-0x000000006F9EB000-memory.dmp

Filesize
5.7MB

Download
memory/2980-8-0x0000000002A00000-0x0000000002A40000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads