agenttesla | 6423343b4f04e43a4372d3566d41ea3cb59e748f081032c3127931bb12c15068

General

Target

New Purchase Order.exe
Size

698KB
MD5

f353045626c8a74548823aa66e667a38
SHA1

bec1cf4e79f56dc15d2be6938550c58e018c4a51
SHA256

50a42bf60a37c5ffc7039e53d644d7c2a61506ba5f9628f21a55a10a9ea98e1f
SHA512

9d0fa7b9c3395cf85a4a32f9aa53165ede4dfe285c566fe7452db7069c51b2a3863c8b533c035c43b9b1ce9d7e6c2f89ae52b7d86fbf5aa1ca4acf315ccc56c5
SSDEEP

12288:vnCObAX9ku5iJeAZWm5t/wVu00E9TUQShAF5vSj6UQjNGe3ICMo0mE:TI93A0m5t/suDE91EC5v/UQYdhUE

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.alhoneycomb.com
Port:
587
Username:
[email protected]
Password:
WORTHwill3611!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alhoneycomb.com
Port:
587
Username:
[email protected]
Password:
WORTHwill3611!
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 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2456	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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 2708	2100	New Purchase Order.exe	34

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 3 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	New Purchase Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	New Purchase Order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
2100	New Purchase Order.exe
2100	New Purchase Order.exe
2100	New Purchase Order.exe
2100	New Purchase Order.exe
2100	New Purchase Order.exe
2100	New Purchase Order.exe
2708	New Purchase Order.exe
2708	New Purchase Order.exe
2456	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2100	New Purchase Order.exe
Token: SeDebugPrivilege	2708	New Purchase Order.exe
Token: SeDebugPrivilege	2456	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2708	New Purchase Order.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2456	2100	New Purchase Order.exe	31
PID 2100 wrote to memory of 2456	2100	New Purchase Order.exe	31
PID 2100 wrote to memory of 2456	2100	New Purchase Order.exe	31
PID 2100 wrote to memory of 2456	2100	New Purchase Order.exe	31
PID 2100 wrote to memory of 2464	2100	New Purchase Order.exe	33
PID 2100 wrote to memory of 2464	2100	New Purchase Order.exe	33
PID 2100 wrote to memory of 2464	2100	New Purchase Order.exe	33
PID 2100 wrote to memory of 2464	2100	New Purchase Order.exe	33
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34
PID 2100 wrote to memory of 2708	2100	New Purchase Order.exe	34

C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe
"C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2100
- 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\New Purchase Order.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2456
- C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe"
  2⤵
  PID:2464
- C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe
  "C:\Users\Admin\AppData\Local\Temp\New Purchase Order.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

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

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2100-0-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000000250000-0x0000000000304000-memory.dmp

Filesize
720KB

Download
memory/2100-2-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-3-0x0000000000B00000-0x0000000000B18000-memory.dmp

Filesize
96KB

Download
memory/2100-4-0x000000007477E000-0x000000007477F000-memory.dmp

Filesize
4KB

Download
memory/2100-5-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2100-6-0x00000000053A0000-0x0000000005426000-memory.dmp

Filesize
536KB

Download
memory/2100-24-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-14-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-9-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-19-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-17-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2708-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-22-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-23-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-25-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2708-28-0x0000000074770000-0x0000000074E5E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads