agenttesla | ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 05:10

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General

Target

ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe
Size

1.1MB
MD5

a89aec0710f287f12cc288582bc2d716
SHA1

bf26829faa4a701fac7bb886c23831959a6899eb
SHA256

ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce
SHA512

5f21d2b3012481c145ec800ea57d7f66713b0e66d9c06fad05245d98cfa537750d6ca2a3ea522dabed328381cd666217cea9288810f69d11665b0f6ca1b72b60
SSDEEP

24576:0tb20pkaCqT5TBWgNQ7a/6HC0tp166ZPuHcux2j6A:dVg5tQ7a/6plmbK5

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.elquijotebanquetes.com
Port:
21
Username:
[email protected]
Password:
-GN,s*KH{VEhPmo)+f

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

resource	yara_rule
behavioral2/memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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
16	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5048 set thread context of 2624	5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe	87

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2624	RegSvcs.exe
2624	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2624	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 2624	5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe	87
PID 5048 wrote to memory of 2624	5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe	87
PID 5048 wrote to memory of 2624	5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe	87
PID 5048 wrote to memory of 2624	5048	ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe	87

C:\Users\Admin\AppData\Local\Temp\ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe
"C:\Users\Admin\AppData\Local\Temp\ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5048
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\ce89a0a88051c50bf0be5ab41e5f2d478b5f3eac141b37a9743cab99423656ce.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2624

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2624-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2624-12-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/2624-13-0x0000000005A80000-0x0000000006024000-memory.dmp

Filesize
5.6MB

Download
memory/2624-15-0x00000000053A0000-0x0000000005406000-memory.dmp

Filesize
408KB

Download
memory/2624-14-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/2624-17-0x00000000067B0000-0x0000000006842000-memory.dmp

Filesize
584KB

Download
memory/2624-16-0x00000000066C0000-0x0000000006710000-memory.dmp

Filesize
320KB

Download
memory/2624-18-0x0000000006740000-0x000000000674A000-memory.dmp

Filesize
40KB

Download
memory/2624-19-0x0000000074DB0000-0x0000000075560000-memory.dmp

Filesize
7.7MB

Download
memory/2624-20-0x00000000054C0000-0x00000000054D0000-memory.dmp

Filesize
64KB

Download
memory/5048-10-0x0000000000C40000-0x0000000000C44000-memory.dmp

Filesize
16KB

Download