agenttesla | 6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b

General

Target

NEWSHIPPINGDOCUMENTS.exe
Size

779KB
MD5

10a2684aae3f75a984dc63506e8ed8dc
SHA1

99a1ef344d13f5b44f3b0526f44072154e30641b
SHA256

6f094aa75a8322555241fae3063c17075a6ed5166bfb41c9055c390278178d6b
SHA512

4d001589415898b61f52f01a652a268e3919bc6ced17b12abfbdcc71c64e49f3bf92b00e0f89ed64f120600b95a79fec23406afa3f7b8587552bd270424b1526
SSDEEP

12288:/bdhloJNhQ/cWS7stavkg+t7di+u6VNPD0xvUPoCsTDW4nlpVOWN6fc/WwBZfvo:fiJN+UVsCkgOkQNPQ2oCsWys0xpBZfA

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.stilbo.eu
Port:
587
Username:
[email protected]
Password:
StilBO_#1
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2304	powershell.exe
2852	powershell.exe

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 3 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

Credentials from Web Browsers
T1555.003

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 1228 set thread context of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEWSHIPPINGDOCUMENTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NEWSHIPPINGDOCUMENTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1228	NEWSHIPPINGDOCUMENTS.exe
1720	NEWSHIPPINGDOCUMENTS.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1720	NEWSHIPPINGDOCUMENTS.exe
1720	NEWSHIPPINGDOCUMENTS.exe
2304	powershell.exe
2852	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1720	NEWSHIPPINGDOCUMENTS.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	2852	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1720	NEWSHIPPINGDOCUMENTS.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1228 wrote to memory of 2304	1228	NEWSHIPPINGDOCUMENTS.exe	30
PID 1228 wrote to memory of 2304	1228	NEWSHIPPINGDOCUMENTS.exe	30
PID 1228 wrote to memory of 2304	1228	NEWSHIPPINGDOCUMENTS.exe	30
PID 1228 wrote to memory of 2304	1228	NEWSHIPPINGDOCUMENTS.exe	30
PID 1228 wrote to memory of 2852	1228	NEWSHIPPINGDOCUMENTS.exe	32
PID 1228 wrote to memory of 2852	1228	NEWSHIPPINGDOCUMENTS.exe	32
PID 1228 wrote to memory of 2852	1228	NEWSHIPPINGDOCUMENTS.exe	32
PID 1228 wrote to memory of 2852	1228	NEWSHIPPINGDOCUMENTS.exe	32
PID 1228 wrote to memory of 2612	1228	NEWSHIPPINGDOCUMENTS.exe	33
PID 1228 wrote to memory of 2612	1228	NEWSHIPPINGDOCUMENTS.exe	33
PID 1228 wrote to memory of 2612	1228	NEWSHIPPINGDOCUMENTS.exe	33
PID 1228 wrote to memory of 2612	1228	NEWSHIPPINGDOCUMENTS.exe	33
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36
PID 1228 wrote to memory of 1720	1228	NEWSHIPPINGDOCUMENTS.exe	36

C:\Users\Admin\AppData\Local\Temp\NEWSHIPPINGDOCUMENTS.exe
"C:\Users\Admin\AppData\Local\Temp\NEWSHIPPINGDOCUMENTS.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:1228
- 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\NEWSHIPPINGDOCUMENTS.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2304
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\RvUJzKx.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2852
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RvUJzKx" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7BE4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2612
- C:\Users\Admin\AppData\Local\Temp\NEWSHIPPINGDOCUMENTS.exe
  "C:\Users\Admin\AppData\Local\Temp\NEWSHIPPINGDOCUMENTS.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

System Network Configuration Discovery

1

T1016

Internet Connection Discovery

1

T1016.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7BE4.tmp

Filesize
1KB

MD5
9bad36bf7e8cd4cda846e9cccd4e3212

SHA1
be5a40c419c6d7cc248861c079c786cb564b9ab3

SHA256
392762f96131090bcbbd037d689335235c5fc83c34acb04bb7fffc73208aa075

SHA512
c4535d3f867a22d65e461c30a17bf67e4473d153c28ec0d42102f8af55dca65d3174ea87d6aa90b829cae952daac3b28a720d4e54ca215b6aeca1fb0ee136e48

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\8UTILY9CENN553IRWA0S.temp

Filesize
7KB

MD5
19dfaf13757db1303f9681b1e035026b

SHA1
92f0f34f03d6cd840bacaef7acd14e34c1c48a97

SHA256
7e543db873e7a6ecf064ecec758252ed3df7d59d3048df821b5b023fdcb2968c

SHA512
b1b12708406258c4e9176ff78c9b7049981cce3408e9d1207164dce5ca2afe64bc0df327fb05a14b9f44e3d58f31af0bc9e17a6da5f52935ef4430163b6e6b73

Download Submit
memory/1228-4-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/1228-31-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/1228-0-0x000000007417E000-0x000000007417F000-memory.dmp

Filesize
4KB

Download
memory/1228-5-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/1228-6-0x0000000000470000-0x00000000004F6000-memory.dmp

Filesize
536KB

Download
memory/1228-2-0x0000000074170000-0x000000007485E000-memory.dmp

Filesize
6.9MB

Download
memory/1228-1-0x0000000000E60000-0x0000000000F2A000-memory.dmp

Filesize
808KB

Download
memory/1228-3-0x00000000005F0000-0x0000000000616000-memory.dmp

Filesize
152KB

Download
memory/1720-30-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1720-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1720-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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