agenttesla | 66326d86d9311534e5c79809a6a9c54f34f87b8c31756112a82d4cb5a8f47d4a

General

Target

New order.exe
Size

786KB
MD5

08d7fbb6862dcb82dc8cde80068db6c3
SHA1

86d0b5b41b9061d27e09571e5569e1eb62552367
SHA256

d560c0f26753eba85047f309ddc73797dc7b3c7e14d9b0328eaead50ef7c1338
SHA512

06e1e9b676af40fdc7eec3aafd6a7b057b44616c0117e09a05d9351fd3811ac0c440fc9c5b5b03d8d52fe882af47253137d3c5d7e02ddca067ca1f316f040a32
SSDEEP

24576:72T8S0ck7WVwEddb0euZ5P13lbTYDRWzHrXN9q:7E8S0cd62nu71lbc4zbLq

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.thelamalab.com
Port:
587
Username:
[email protected]
Password:
Thel@malab@20!9
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 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2748	powershell.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2800 set thread context of 2592	2800	New order.exe	33

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 order.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2592	vbc.exe
2592	vbc.exe
2748	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2592	vbc.exe
Token: SeDebugPrivilege	2748	powershell.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 2748	2800	New order.exe	31
PID 2800 wrote to memory of 2748	2800	New order.exe	31
PID 2800 wrote to memory of 2748	2800	New order.exe	31
PID 2800 wrote to memory of 2748	2800	New order.exe	31
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33
PID 2800 wrote to memory of 2592	2800	New order.exe	33

C:\Users\Admin\AppData\Local\Temp\New order.exe
"C:\Users\Admin\AppData\Local\Temp\New order.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2800
- 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 order.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2592-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-15-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2592-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2592-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2800-4-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2800-6-0x00000000023D0000-0x0000000002456000-memory.dmp

Filesize
536KB

Download
memory/2800-1-0x0000000000F00000-0x0000000000FCA000-memory.dmp

Filesize
808KB

Download
memory/2800-5-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2800-0-0x00000000749CE000-0x00000000749CF000-memory.dmp

Filesize
4KB

Download
memory/2800-3-0x0000000000B50000-0x0000000000B6C000-memory.dmp

Filesize
112KB

Download
memory/2800-2-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2800-21-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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