agenttesla | d68d72dfeed3d78e4f3862615fa9d61620c8e6c8e02888b640245918a013346c

General

Target

6XoA4d3GulDcpfK.exe
Size

672KB
MD5

928d96e73e6aed494d6bfa919d6a8468
SHA1

fc47d85382dd64d053ca950600485e5394208691
SHA256

0579f6243409aac8d8528ec31ab8647ae49b12f8dc0f857aab0dbb47b5cbbd17
SHA512

2abc51d49b419634592410028e5b71be6fc15e8a574c2eaa68a81d77f08fd1e223198cdba1b633b9d77cef17185d91dee96c5fdc445dc9c92cfa7ade9ab4ee28
SSDEEP

12288:W0YOwqUGjKCmM41D1PBHtAsLbefYtQM/EKixLVETq62y1CZpQpOs87y1zWpR:mO7U6K1M415PBHtRfefuQ0OUTJ2YCQ5Q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.magnatextile.com
Port:
587
Username:
[email protected]
Password:
ac%{*}mti{*}$es
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
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:

6XoA4d3GulDcpfK.exe

description pid process target process

PID 2040 set thread context of 2224 2040 6XoA4d3GulDcpfK.exe 6XoA4d3GulDcpfK.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

2620 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

6XoA4d3GulDcpfK.exepowershell.exepowershell.exe

pid process

2224 6XoA4d3GulDcpfK.exe
2224 6XoA4d3GulDcpfK.exe
2536 powershell.exe
2588 powershell.exe

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

description	pid	process	target process
PID 2040 set thread context of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe

pid	process
2620	schtasks.exe

pid	process
2224	6XoA4d3GulDcpfK.exe
2224	6XoA4d3GulDcpfK.exe
2536	powershell.exe
2588	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

6XoA4d3GulDcpfK.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	2224	6XoA4d3GulDcpfK.exe
Token: SeDebugPrivilege	2536	powershell.exe
Token: SeDebugPrivilege	2588	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

6XoA4d3GulDcpfK.exe

description	pid	process	target process
PID 2040 wrote to memory of 2588	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2588	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2588	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2588	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2536	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2536	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2536	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2536	2040	6XoA4d3GulDcpfK.exe	powershell.exe
PID 2040 wrote to memory of 2620	2040	6XoA4d3GulDcpfK.exe	schtasks.exe
PID 2040 wrote to memory of 2620	2040	6XoA4d3GulDcpfK.exe	schtasks.exe
PID 2040 wrote to memory of 2620	2040	6XoA4d3GulDcpfK.exe	schtasks.exe
PID 2040 wrote to memory of 2620	2040	6XoA4d3GulDcpfK.exe	schtasks.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe
PID 2040 wrote to memory of 2224	2040	6XoA4d3GulDcpfK.exe	6XoA4d3GulDcpfK.exe

C:\Users\Admin\AppData\Local\Temp\6XoA4d3GulDcpfK.exe
"C:\Users\Admin\AppData\Local\Temp\6XoA4d3GulDcpfK.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040

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\6XoA4d3GulDcpfK.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2588

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rQBOyNvg.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2536

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rQBOyNvg" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA1AC.tmp"
2⤵
- Creates scheduled task(s)
PID:2620

C:\Users\Admin\AppData\Local\Temp\6XoA4d3GulDcpfK.exe
"C:\Users\Admin\AppData\Local\Temp\6XoA4d3GulDcpfK.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2224

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpA1AC.tmp
Filesize
1KB

MD5
ec5776ac212a47153f80c7769c2a2592

SHA1
7772a013f7bc0879ca06a0fd6cdf4cad0cc6385b

SHA256
3997fbbac6b1158e7b2b9672b1673c8fcc863926b10e143e797b5844540ce5a4

SHA512
6ed8007780594f10104ecdcc92d5de03a4dc608164d76e0087b4c9e5f840c05b9988ec3c4bde76014bb81f94ff8ff89dad336ba5ab3db8ac9adc720fdeb6dbf2

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\MRSCZM6B11GBNOBHG4C5.temp
Filesize
7KB

MD5
c3ad0dac7e57e2da9df9349a4c59db6c

SHA1
6fd061b269d25a6520cd32ab6dc44feb1a371eff

SHA256
dc30d3071efbd09274b86018b68a6d4e3a3d1f9c713c27e96425d579cbf8933e

SHA512
736ece162a4c480fe6847849cae47ffb0a42eb6969040acbeed84fcc281296b65b93e7061c3f9ae654439bea45585d6b454ecd88b5141e0a71f63ec02e5f5501

Download Submit
memory/2040-0-0x0000000000E30000-0x0000000000ED8000-memory.dmp

Filesize
672KB

Download
memory/2040-1-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2040-2-0x0000000004BE0000-0x0000000004C20000-memory.dmp

Filesize
256KB

Download
memory/2040-3-0x0000000000380000-0x000000000039A000-memory.dmp

Filesize
104KB

Download
memory/2040-4-0x0000000000320000-0x000000000032C000-memory.dmp

Filesize
48KB

Download
memory/2040-5-0x0000000005290000-0x0000000005312000-memory.dmp

Filesize
520KB

Download
memory/2040-27-0x0000000073FE0000-0x00000000746CE000-memory.dmp

Filesize
6.9MB

Download
memory/2224-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-35-0x0000000072D50000-0x000000007343E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2224-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2224-40-0x0000000072D50000-0x000000007343E000-memory.dmp

Filesize
6.9MB

Download
memory/2224-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-32-0x0000000002400000-0x0000000002440000-memory.dmp

Filesize
256KB

Download
memory/2536-34-0x0000000002400000-0x0000000002440000-memory.dmp

Filesize
256KB

Download
memory/2536-31-0x000000006DB00000-0x000000006E0AB000-memory.dmp

Filesize
5.7MB

Download
memory/2536-39-0x000000006DB00000-0x000000006E0AB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-33-0x000000006DB00000-0x000000006E0AB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-36-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/2588-37-0x0000000002760000-0x00000000027A0000-memory.dmp

Filesize
256KB

Download
memory/2588-38-0x000000006DB00000-0x000000006E0AB000-memory.dmp

Filesize
5.7MB

Download
memory/2588-30-0x000000006DB00000-0x000000006E0AB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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