agenttesla | 3d5648199e299365ade049035e5bcd08f441b4c02591b9240a6713dd6aedd6f2

General

Target

order as urgent.exe
Size

539KB
MD5

640671d4c545a95c5ee05c5758f6a08f
SHA1

8bb92184556b3e27a632db6969e889d91e5c82f5
SHA256

3d5648199e299365ade049035e5bcd08f441b4c02591b9240a6713dd6aedd6f2
SHA512

0f4d01dd6d419ca1c93381254453f02c471636149cf63649ea07ce8a876e8a2742db0741da0a2d2e01007ff5070b4c2c99b39972d200837562cf8c171439f89b

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
naki1@china-tianli.co
Password:
mmm777

Signatures

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

AgentTesla Payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/972-65-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/972-66-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/972-64-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/972-67-0x000000000043782E-mapping.dmp	family_agenttesla
behavioral1/memory/972-68-0x0000000000400000-0x000000000043C000-memory.dmp	family_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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

order as urgent.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order as urgent.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order as urgent.exe
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order as urgent.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

order as urgent.exe

description pid process target process

PID 320 set thread context of 972 320 order as urgent.exe order as urgent.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1940 schtasks.exe

description	pid	process	target process
PID 320 set thread context of 972	320	order as urgent.exe	order as urgent.exe

pid	process
1940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

order as urgent.exeorder as urgent.exepowershell.exe

pid	process
320	order as urgent.exe
320	order as urgent.exe
320	order as urgent.exe
320	order as urgent.exe
972	order as urgent.exe
972	order as urgent.exe
844	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

order as urgent.exeorder as urgent.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	320	order as urgent.exe
Token: SeDebugPrivilege	972	order as urgent.exe
Token: SeDebugPrivilege	844	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

order as urgent.exe

pid process

972 order as urgent.exe

pid	process
972	order as urgent.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

order as urgent.exe

description	pid	process	target process
PID 320 wrote to memory of 844	320	order as urgent.exe	powershell.exe
PID 320 wrote to memory of 844	320	order as urgent.exe	powershell.exe
PID 320 wrote to memory of 844	320	order as urgent.exe	powershell.exe
PID 320 wrote to memory of 844	320	order as urgent.exe	powershell.exe
PID 320 wrote to memory of 1940	320	order as urgent.exe	schtasks.exe
PID 320 wrote to memory of 1940	320	order as urgent.exe	schtasks.exe
PID 320 wrote to memory of 1940	320	order as urgent.exe	schtasks.exe
PID 320 wrote to memory of 1940	320	order as urgent.exe	schtasks.exe
PID 320 wrote to memory of 764	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 764	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 764	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 764	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe
PID 320 wrote to memory of 972	320	order as urgent.exe	order as urgent.exe

outlook_office_path 1 IoCs

Processes:

order as urgent.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order as urgent.exe

outlook_win_path 1 IoCs

Processes:

order as urgent.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3456797065-1076791440-4146276586-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	order as urgent.exe

C:\Users\Admin\AppData\Local\Temp\order as urgent.exe
"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:320

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\order as urgent.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:844

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\Qmzkmcgtxzkh" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7465.tmp"
2⤵
- Creates scheduled task(s)
PID:1940

C:\Users\Admin\AppData\Local\Temp\order as urgent.exe
"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"
2⤵
PID:764

C:\Users\Admin\AppData\Local\Temp\order as urgent.exe
"C:\Users\Admin\AppData\Local\Temp\order as urgent.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:972

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

memory/320-56-0x0000000001F30000-0x0000000001F31000-memory.dmp

Filesize
4KB

Download
memory/320-57-0x00000000007C0000-0x00000000007C7000-memory.dmp

Filesize
28KB

Download
memory/320-58-0x0000000005140000-0x0000000005198000-memory.dmp

Filesize
352KB

Download
memory/320-54-0x00000000008F0000-0x00000000008F1000-memory.dmp

Filesize
4KB

Download
memory/844-72-0x0000000000261000-0x0000000000262000-memory.dmp

Filesize
4KB

Download
memory/844-59-0x0000000000000000-mapping.dmp

Download
memory/844-60-0x0000000075FA1000-0x0000000075FA3000-memory.dmp

Filesize
8KB

Download
memory/844-73-0x0000000000262000-0x0000000000264000-memory.dmp

Filesize
8KB

Download
memory/844-71-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/972-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-67-0x000000000043782E-mapping.dmp

Download
memory/972-68-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/972-70-0x0000000002100000-0x0000000002101000-memory.dmp

Filesize
4KB

Download
memory/972-74-0x0000000002101000-0x0000000002102000-memory.dmp

Filesize
4KB

Download
memory/1940-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads