agenttesla | 8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-12-2024 01:10

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General

Target

8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994.ps1
Size

1.2MB
MD5

ffb44667070a4a921897a26bbfc17b77
SHA1

8cde3094e0794a6f7a50b927a390f559df5888f5
SHA256

8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994
SHA512

e3f8ccd2f39db18d949f14a7255431e4006b9e2c0903f843cbe6740d65b5438a8c6a4caabc0d7bea563f25e4bf9e7599d67c3a2d57fc5a982715bc7725cb825b
SSDEEP

24576:L3Ady3x3chk7TKYi+gHrG4ceFOjenP09dUkJmInb2:oy0k7TbmrKWYUkP2

Score

10^/10

agenttesla discovery execution keylogger spyware stealer trojan

Malware Config

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
2336	x.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000004e76-16.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2336 set thread context of 2604	2336	x.exe	32

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2840	powershell.exe

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 2 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	x.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2840	powershell.exe
2840	powershell.exe
2840	powershell.exe
2604	RegSvcs.exe
2604	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2336	x.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	powershell.exe
Token: SeDebugPrivilege	2604	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2336	2840	powershell.exe	31
PID 2840 wrote to memory of 2336	2840	powershell.exe	31
PID 2840 wrote to memory of 2336	2840	powershell.exe	31
PID 2840 wrote to memory of 2336	2840	powershell.exe	31
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32
PID 2336 wrote to memory of 2604	2336	x.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\8cdb70f9f1f38b8853dfad62d84618bb4f10acce41e9f0fddab422c2c253c994.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Users\Admin\AppData\Local\Temp\x.exe
  "C:\Users\Admin\AppData\Local\Temp\x.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2336
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\x.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ectosphere

Filesize
263KB

MD5
298d53f4432e90e9f369a83d12c3cf6d

SHA1
01e72bdc62529e83569b5d970ff69e2217b260b1

SHA256
cab4edfa1324f7ef5ff203cf2c2b9fdb5bd0e68156164b95f86016a3ce2f2f8a

SHA512
be2dc430d4de6984113439d543676a3f2ff2a7d06c3a551dcd12a619259ee3a777b10d55cc8fd7c625a5b9e864d623e0a88bef7750e15c61154a109297788c8c

Download Submit
C:\Users\Admin\AppData\Local\Temp\x.exe

Filesize
945KB

MD5
915a6f3675442c388110fb11db36620a

SHA1
45a8cb74384a6e91bd154f75b79fc6af99abb935

SHA256
c93e37e35c4c7f767a5bdab8341d8c2351edb769a41b0c9c229c592dbfe14ff2

SHA512
7e5acbc50998ba6ff79ec9b401c192166b6385e0af44839adf93531226fe009accd1d9f02fa647d300042e2d39d92954795c73ae08ae367881f0b1fcbb77c545

Download Submit
memory/2336-24-0x00000000008C0000-0x00000000008C4000-memory.dmp

Filesize
16KB

Download
memory/2604-79-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-32-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-1100-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2604-75-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-33-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-35-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-37-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-39-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-41-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-26-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2604-28-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2604-29-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2604-30-0x0000000000210000-0x0000000000266000-memory.dmp

Filesize
344KB

Download
memory/2604-31-0x0000000000380000-0x00000000003D4000-memory.dmp

Filesize
336KB

Download
memory/2604-53-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-91-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-77-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-87-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-85-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-83-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-81-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-43-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-73-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-45-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-89-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-71-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-69-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-67-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-65-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-63-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-61-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-59-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-57-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-55-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-51-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-49-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2604-47-0x0000000000380000-0x00000000003CE000-memory.dmp

Filesize
312KB

Download
memory/2840-5-0x000000001B5B0000-0x000000001B892000-memory.dmp

Filesize
2.9MB

Download
memory/2840-4-0x000007FEF5A9E000-0x000007FEF5A9F000-memory.dmp

Filesize
4KB

Download
memory/2840-25-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2840-7-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2840-8-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2840-6-0x0000000002920000-0x0000000002928000-memory.dmp

Filesize
32KB

Download
memory/2840-10-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2840-11-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download
memory/2840-9-0x000007FEF57E0000-0x000007FEF617D000-memory.dmp

Filesize
9.6MB

Download