agenttesla | 978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54

General

Target

Neworder73064105.exe
Size

543KB
MD5

ff62b63abc1bb78ee16acfbad6333416
SHA1

339a0e14ff252eb6bddd43c7f5e0d1b9680d37b6
SHA256

978d65c4620865b35c4ff0aea3c6c0bf6774494b84113210d314c9edf48a6a54
SHA512

554a730bc7256b5d1ccfd98ec61252d459446e384c5bf386c5a967fa3025ce6fc468b23947f12417ce02bdaf18ba7d3bb966df3ad1da4b3274870423d40fedba
SSDEEP

12288:6qdT/Iz0OjryXSIeNKhgOb1+AQRPVHfP+p9PJeVXm:VPXJeCg05QPV/G5eVX

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.gmail.com
Port:
587
Username:
[email protected]
Password:
iebtzpacgzyullvo
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
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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows\CurrentVersion\Run\My App = "C:\\Users\\Admin\\AppData\\Roaming\\My App\\My App.exe"	Neworder73064105.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.

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1596 set thread context of 844	1596	Neworder73064105.exe	32

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

T1053

pid	Process
1636	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1596	Neworder73064105.exe
1596	Neworder73064105.exe
368	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1596	Neworder73064105.exe
Token: SeDebugPrivilege	844	Neworder73064105.exe
Token: SeDebugPrivilege	368	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1596 wrote to memory of 368	1596	Neworder73064105.exe	28
PID 1596 wrote to memory of 368	1596	Neworder73064105.exe	28
PID 1596 wrote to memory of 368	1596	Neworder73064105.exe	28
PID 1596 wrote to memory of 368	1596	Neworder73064105.exe	28
PID 1596 wrote to memory of 1636	1596	Neworder73064105.exe	30
PID 1596 wrote to memory of 1636	1596	Neworder73064105.exe	30
PID 1596 wrote to memory of 1636	1596	Neworder73064105.exe	30
PID 1596 wrote to memory of 1636	1596	Neworder73064105.exe	30
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32
PID 1596 wrote to memory of 844	1596	Neworder73064105.exe	32

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2961826002-3968192592-354541192-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Neworder73064105.exe

C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe
"C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1596
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NtgDItnxnoX.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:368
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NtgDItnxnoX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFC0C.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1636
- C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe
  "C:\Users\Admin\AppData\Local\Temp\Neworder73064105.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFC0C.tmp

Filesize
1KB

MD5
bf647db015fb997dbb8f6f8cf75de93a

SHA1
f3c1c8701103bcf00ed7cecf2e6f203d9dbba04c

SHA256
32d8d2c8f142b84aad8bfee5e89717034127ab5ef74942b2a1dba2aaab3fa52e

SHA512
727598a7b1a939069c1dca2d2966f6ac8c4a5114b7fb7e99b1e2adbc22999521f083aacedfa7fcf4c234edb72130276af7f844e5bdec62aa75b4ebaf0594e8e5

Download Submit
memory/844-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-97-0x0000000004C00000-0x0000000004C40000-memory.dmp

Filesize
256KB

Download
memory/844-78-0x0000000004C00000-0x0000000004C40000-memory.dmp

Filesize
256KB

Download
memory/844-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/844-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1596-56-0x0000000000300000-0x0000000000312000-memory.dmp

Filesize
72KB

Download
memory/1596-54-0x0000000000060000-0x00000000000EE000-memory.dmp

Filesize
568KB

Download
memory/1596-67-0x00000000043E0000-0x0000000004412000-memory.dmp

Filesize
200KB

Download
memory/1596-55-0x0000000000330000-0x0000000000370000-memory.dmp

Filesize
256KB

Download
memory/1596-59-0x00000000052D0000-0x000000000533A000-memory.dmp

Filesize
424KB

Download
memory/1596-58-0x0000000000480000-0x000000000048C000-memory.dmp

Filesize
48KB

Download
memory/1596-57-0x0000000000330000-0x0000000000370000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads