agenttesla | 4da81193e997d07e0f2561aaef2166d0847a6d7692f5dd8adf8abd4bd67bd81f

Analysis

max time kernel
180s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
24/03/2022, 03:42

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General

Target
BANK DETAILS.exe
Size 559KB
Sample220324-d9cq8sgcdj
SHA256 4da81193e997d07e0f2561aaef2166d0847a6d7692f5dd8adf8abd4bd67bd81f
MD5 b05513b056e96c3f5ca5097a1081708a
SHA1 28384701ca277bf5f14a4467693aea99e4d25d28
SHA512 ba58cf1ea1ab2ec7620ee19ae6d7542405a1c37eed884ea19318091cf77fe353bd2f80264d512f923b1e04c6e25e5c940b1d4e92646e221779981203b25ae953
MD5 SHA1 SHA512

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument

Signatures

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

AgentTesla Payload 1 IoCs

resource	yara_rule
behavioral2/memory/4716-136-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2632 set thread context of 4716	2632	BANK DETAILS.exe	82

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2632	BANK DETAILS.exe
4716	RegSvcs.exe
4716	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2632	BANK DETAILS.exe
Token: SeDebugPrivilege	4716	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82
PID 2632 wrote to memory of 4716	2632	BANK DETAILS.exe	82

C:\Users\Admin\AppData\Local\Temp\BANK DETAILS.exe
"C:\Users\Admin\AppData\Local\Temp\BANK DETAILS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2632
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Drops file in Drivers directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2632-130-0x00000000000A0000-0x0000000000132000-memory.dmp

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memory/2632-131-0x00000000050A0000-0x0000000005644000-memory.dmp

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memory/2632-132-0x0000000004A00000-0x0000000004A92000-memory.dmp

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memory/2632-133-0x0000000004AF0000-0x0000000004B8C000-memory.dmp

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memory/2632-134-0x0000000004980000-0x000000000498A000-memory.dmp

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memory/4716-136-0x0000000000400000-0x000000000043C000-memory.dmp

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memory/4716-137-0x0000000005D40000-0x0000000005DA6000-memory.dmp

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memory/4716-138-0x0000000005EB0000-0x0000000005F00000-memory.dmp

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