agenttesla | d616aa11ee05d48bb085be1c9bad938a83524e1d40b3f111fa2696924ac004b2

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
31-12-2024 01:06

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General

Target

d616aa11ee05d48bb085be1c9bad938a83524e1d40b3f111fa2696924ac004b2.ps1
Size

1.2MB
MD5

8582c016f0e2c6b08b7549512e8118e1
SHA1

100778c95a42e972474702c57bf9df3802fd722b
SHA256

d616aa11ee05d48bb085be1c9bad938a83524e1d40b3f111fa2696924ac004b2
SHA512

8f4d87bcb0a828438d822bf65cf591b07f151370ae698a489cd82b6dd9692f79f1f3bd736c203268ca063979a5234b158847ceb1d9c146aa8fa91354828a834b
SSDEEP

12288:LnkqXQhfah3x3chW4tLbGyNkTPPqYi+c2J9ZU/Pq1rzUfZigLYROEOROPk4XWPXR:L3Ady3x3chk7TKYi+gHWAZi8YVO4PkV

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
1968	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 1968 set thread context of 2832	1968	x.exe	32

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1260	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	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	x.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1260	powershell.exe
1260	powershell.exe
1260	powershell.exe
2832	RegSvcs.exe
2832	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1968	x.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1260	powershell.exe
Token: SeDebugPrivilege	2832	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 1968	1260	powershell.exe	31
PID 1260 wrote to memory of 1968	1260	powershell.exe	31
PID 1260 wrote to memory of 1968	1260	powershell.exe	31
PID 1260 wrote to memory of 1968	1260	powershell.exe	31
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32
PID 1968 wrote to memory of 2832	1968	x.exe	32

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\d616aa11ee05d48bb085be1c9bad938a83524e1d40b3f111fa2696924ac004b2.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1260
- 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:1968
- - 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:2832

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\x.exe

Filesize
939KB

MD5
ec54045f7ad123ecdf1cdd43d5303db8

SHA1
97a0f467d3cf0aed02a48927ec5bb3a2a64d1db0

SHA256
550f191396c9c2cbf09784f60faab836d4d1796c39d053d0a379afaca05f8ee8

SHA512
b3b5d3c7d51556a341ba39a6065c8163d84fd9ec4b8a20b33b2a695203fe41a37952afcb8ff269bff817267f5e05b30bc5b84b9ee8e451c0c2b84396c602e5b7

Download Submit
memory/1260-4-0x000007FEF630E000-0x000007FEF630F000-memory.dmp

Filesize
4KB

Download
memory/1260-5-0x000000001B820000-0x000000001BB02000-memory.dmp

Filesize
2.9MB

Download
memory/1260-6-0x0000000001E10000-0x0000000001E18000-memory.dmp

Filesize
32KB

Download
memory/1260-7-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1260-8-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1260-10-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1260-13-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1260-11-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1260-18-0x000007FEF6050000-0x000007FEF69ED000-memory.dmp

Filesize
9.6MB

Download
memory/1968-24-0x00000000002F0000-0x00000000002F4000-memory.dmp

Filesize
16KB

Download
memory/2832-66-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-54-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-25-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2832-29-0x00000000003A0000-0x00000000003F6000-memory.dmp

Filesize
344KB

Download
memory/2832-30-0x0000000000460000-0x00000000004B4000-memory.dmp

Filesize
336KB

Download
memory/2832-36-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-34-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-90-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-88-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-86-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-84-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-80-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-78-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-27-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2832-64-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-62-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-60-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-58-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-56-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-28-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2832-52-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-50-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-48-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-46-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-44-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-42-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-40-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-38-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-82-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-76-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-74-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-72-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-32-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-70-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-68-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-31-0x0000000000460000-0x00000000004AE000-memory.dmp

Filesize
312KB

Download
memory/2832-1099-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download