agenttesla | 8276ec632025ab4adc6d3b6a32bf1401f73a30b88d8e17980d8c2c6078ab1d21

General

Target

ShippingDoc.exe
Size

728KB
MD5

7858dec6223dc72c8977faced34dbad2
SHA1

87d7ad899537df7c2709476266c0fe387b36edc2
SHA256

f144b191383b7726b06d19dfa8c025e5ab14af97977cf1a7acf5b267d1e15a53
SHA512

1f6ecc7752f7d5ffbdc050d940ab072957f35c44b8d0b8b2a94de109c9cb6fde664e1ad06dff2ec8eba67f31d7a32556b97899b9ea6416b3738668eaca847266
SSDEEP

12288:dK+89qAWx2tbw9sx/HNv9fgLvPNtEN+LQd0vgY27Jtl3G4dAJ7ChFbdi0C0emD:dK7oAI2Nx/HNvUvK9ts4KpChS0TD

Score

10^/10

agenttesla discovery execution keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.maidenstride.com
Port:
587
Username:
[email protected]
Password:
Cpanel@0567105829
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware 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
2260	powershell.exe
2844	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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\KaGeys = "C:\\Users\\Admin\\AppData\\Roaming\\KaGeys\\KaGeys.exe"	ShippingDoc.exe

Looks up external IP address via web service 3 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
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2240 set thread context of 2792	2240	ShippingDoc.exe	37

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	ShippingDoc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ShippingDoc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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
2240	ShippingDoc.exe
2792	ShippingDoc.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
2960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2240	ShippingDoc.exe
2240	ShippingDoc.exe
2792	ShippingDoc.exe
2792	ShippingDoc.exe
2844	powershell.exe
2260	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2240	ShippingDoc.exe
Token: SeDebugPrivilege	2792	ShippingDoc.exe
Token: SeDebugPrivilege	2844	powershell.exe
Token: SeDebugPrivilege	2260	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2260	2240	ShippingDoc.exe	31
PID 2240 wrote to memory of 2260	2240	ShippingDoc.exe	31
PID 2240 wrote to memory of 2260	2240	ShippingDoc.exe	31
PID 2240 wrote to memory of 2260	2240	ShippingDoc.exe	31
PID 2240 wrote to memory of 2844	2240	ShippingDoc.exe	33
PID 2240 wrote to memory of 2844	2240	ShippingDoc.exe	33
PID 2240 wrote to memory of 2844	2240	ShippingDoc.exe	33
PID 2240 wrote to memory of 2844	2240	ShippingDoc.exe	33
PID 2240 wrote to memory of 2960	2240	ShippingDoc.exe	34
PID 2240 wrote to memory of 2960	2240	ShippingDoc.exe	34
PID 2240 wrote to memory of 2960	2240	ShippingDoc.exe	34
PID 2240 wrote to memory of 2960	2240	ShippingDoc.exe	34
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37
PID 2240 wrote to memory of 2792	2240	ShippingDoc.exe	37

C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe
"C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2240
- 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\ShippingDoc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2260
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DZSCEDwbsc.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2844
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DZSCEDwbsc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD3A4.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2960
- C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe
  "C:\Users\Admin\AppData\Local\Temp\ShippingDoc.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

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\tmpD3A4.tmp

Filesize
1KB

MD5
7c3fcbe7eb8ce7559c0178a77f869e24

SHA1
9daed4b8995360ddfe4d7fd1059b8c2e34bae5c2

SHA256
0f8b6708943643c8323184b5e8aee4127fb7fb87caee778f1f6670d51c68c096

SHA512
5b5d99d139849b200976649c87a0e40780ee4259f7a1f347abf361f6c12df54c274b20cccbe1584a2e2d9e2ce294672a3e6ac3a877e933d65c0fb89d33db1752

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
4dfceddffbaf348b216111af60fd8652

SHA1
9bc1fdee8b7bc0ba700036e9c01a869964161c47

SHA256
40883ba6db86a8d8acabb0fdffae2f2f4b52c85f76cc5599ec4c285d387efda4

SHA512
ead3ffe20f0293e836fa56a90ce54ad47736bb3b981797637e9fac2df870466de9b06b261d57e8038f797e4cdfc32cd8eec232df02d4946669bf7a4b51fb7d2c

Download Submit
memory/2240-5-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-34-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-4-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2240-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/2240-6-0x0000000000650000-0x0000000000658000-memory.dmp

Filesize
32KB

Download
memory/2240-7-0x00000000009D0000-0x00000000009DC000-memory.dmp

Filesize
48KB

Download
memory/2240-8-0x0000000005310000-0x000000000538C000-memory.dmp

Filesize
496KB

Download
memory/2240-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2240-1-0x0000000000D50000-0x0000000000E0C000-memory.dmp

Filesize
752KB

Download
memory/2240-3-0x0000000000630000-0x0000000000648000-memory.dmp

Filesize
96KB

Download
memory/2792-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-29-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2792-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2792-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads