agenttesla | 9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0

General

Target

HSBC_093843_92343.pdf.exe
Size

765KB
MD5

e09099905a06bf6c0c26c3b5ceb2f8f1
SHA1

993fca0bde00e85ef9714a8f17b39c5c1aa86900
SHA256

9f4ff6a61fea6fc87d56dc8dc274522d38e34255ccdb39a6888686b920ec5ac0
SHA512

b4ee68c40eb97fb948f2c1c75fa6f21e828979d7ce80f90d21fa844e3c871e0a99dba2bbde4ea1c6efafedb4dde108f63cce5abb6331a65aa85fec34041002b7
SSDEEP

12288:+C5pJHIvppx3Wwmb8hGHCGNn8ZNq29jg3EkvSB0Uvzixd66kJif0yFD:1pJwgDHfRINX96EGSWizixlKI

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.defalife.com.tr
Port:
587
Username:
[email protected]
Password:
Defalife.124578
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

HSBC_093843_92343.pdf.exe

description pid process target process

PID 768 set thread context of 2684 768 HSBC_093843_92343.pdf.exe HSBC_093843_92343.pdf.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

2748 schtasks.exe

description	pid	process	target process
PID 768 set thread context of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe

pid	process
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

HSBC_093843_92343.pdf.exeHSBC_093843_92343.pdf.exepowershell.exe

pid	process
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
768	HSBC_093843_92343.pdf.exe
2684	HSBC_093843_92343.pdf.exe
2684	HSBC_093843_92343.pdf.exe
2624	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

HSBC_093843_92343.pdf.exeHSBC_093843_92343.pdf.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	768	HSBC_093843_92343.pdf.exe
Token: SeDebugPrivilege	2684	HSBC_093843_92343.pdf.exe
Token: SeDebugPrivilege	2624	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

HSBC_093843_92343.pdf.exe

description	pid	process	target process
PID 768 wrote to memory of 2624	768	HSBC_093843_92343.pdf.exe	powershell.exe
PID 768 wrote to memory of 2624	768	HSBC_093843_92343.pdf.exe	powershell.exe
PID 768 wrote to memory of 2624	768	HSBC_093843_92343.pdf.exe	powershell.exe
PID 768 wrote to memory of 2624	768	HSBC_093843_92343.pdf.exe	powershell.exe
PID 768 wrote to memory of 2748	768	HSBC_093843_92343.pdf.exe	schtasks.exe
PID 768 wrote to memory of 2748	768	HSBC_093843_92343.pdf.exe	schtasks.exe
PID 768 wrote to memory of 2748	768	HSBC_093843_92343.pdf.exe	schtasks.exe
PID 768 wrote to memory of 2748	768	HSBC_093843_92343.pdf.exe	schtasks.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe
PID 768 wrote to memory of 2684	768	HSBC_093843_92343.pdf.exe	HSBC_093843_92343.pdf.exe

C:\Users\Admin\AppData\Local\Temp\HSBC_093843_92343.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC_093843_92343.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:768

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\COwGTHJUlGfPN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2624

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\COwGTHJUlGfPN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp232.tmp"
2⤵
- Creates scheduled task(s)
PID:2748

C:\Users\Admin\AppData\Local\Temp\HSBC_093843_92343.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\HSBC_093843_92343.pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2684

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\tmp232.tmp

Filesize
1KB

MD5
dd43eaafe8e1e895bf6176ff64154143

SHA1
e3a8e441a955c25e85bf342591c6c35a133bd895

SHA256
4bd4b2c8375df137e291911cc1dd88f853c953797827d607a8b3b0ae396ed6b4

SHA512
157c7e3ce0d19e4c1e3b56eeab1a0c2fcedfdf86ce334dfd6e50b5da9c7ca1b925703f3e9d6395a4bf868f4510da61c0841232b3fd71c09524376337ee478dd9

Download Submit
memory/768-27-0x0000000074EA0000-0x000000007558E000-memory.dmp

Filesize
6.9MB

Download
memory/768-1-0x0000000074EA0000-0x000000007558E000-memory.dmp

Filesize
6.9MB

Download
memory/768-2-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/768-3-0x0000000000220000-0x0000000000236000-memory.dmp

Filesize
88KB

Download
memory/768-4-0x0000000000320000-0x0000000000328000-memory.dmp

Filesize
32KB

Download
memory/768-5-0x0000000000330000-0x000000000033A000-memory.dmp

Filesize
40KB

Download
memory/768-6-0x0000000005330000-0x00000000053AC000-memory.dmp

Filesize
496KB

Download
memory/768-7-0x0000000074EA0000-0x000000007558E000-memory.dmp

Filesize
6.9MB

Download
memory/768-8-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/768-0-0x0000000000E00000-0x0000000000EC6000-memory.dmp

Filesize
792KB

Download
memory/2624-32-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2624-35-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2624-36-0x000000006F330000-0x000000006F8DB000-memory.dmp

Filesize
5.7MB

Download
memory/2624-34-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2624-31-0x000000006F330000-0x000000006F8DB000-memory.dmp

Filesize
5.7MB

Download
memory/2624-30-0x000000006F330000-0x000000006F8DB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-33-0x0000000073C50000-0x000000007433E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2684-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-37-0x0000000073C50000-0x000000007433E000-memory.dmp

Filesize
6.9MB

Download
memory/2684-38-0x0000000004D60000-0x0000000004DA0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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