agenttesla | f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36

General

Target

f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe
Size

697KB
MD5

58a8098e9943904d819445dda18480c4
SHA1

73614103e03cf2e29b1ab07311bc3a1b3debf7e1
SHA256

f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36
SHA512

96960115a3fa0933efdadc2ebbd006f1149c2a55c9061398c6e09fc3278aba6281c802954ff15b69b451ccc5c68051764a93bf5d05ca8d823d2875cb5c377a0c
SSDEEP

12288:9qaftTydFJiYB34j6bn74gQ2uMVT+eFrTKjUYImZfn5Jb49iV8Rg/y+293j6/AOh:0sRuGKRle

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
manlikeyou88
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
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

Processes:

f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe

description	pid	Process	procid_target
PID 2884 set thread context of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83

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

Processes:

f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegAsm.exe

pid	Process
4376	RegAsm.exe
4376	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	4376	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe

description	pid	Process	procid_target
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83
PID 2884 wrote to memory of 4376	2884	f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe	83

C:\Users\Admin\AppData\Local\Temp\f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe
"C:\Users\Admin\AppData\Local\Temp\f12f27ed1f6364c009e0ac250ffe77455a34ffcd6c45f8d8163d7e23234bee36.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2884
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/2884-6-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/2884-1-0x0000000000650000-0x0000000000704000-memory.dmp

Filesize
720KB

Download
memory/2884-2-0x0000000004FF0000-0x0000000004FF6000-memory.dmp

Filesize
24KB

Download
memory/2884-3-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/2884-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp

Filesize
4KB

Download
memory/4376-4-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4376-7-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4376-8-0x0000000005DD0000-0x0000000006374000-memory.dmp

Filesize
5.6MB

Download
memory/4376-11-0x0000000006770000-0x00000000067C0000-memory.dmp

Filesize
320KB

Download
memory/4376-10-0x00000000059F0000-0x0000000005A56000-memory.dmp

Filesize
408KB

Download
memory/4376-9-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download
memory/4376-12-0x0000000006860000-0x00000000068F2000-memory.dmp

Filesize
584KB

Download
memory/4376-13-0x00000000067F0000-0x00000000067FA000-memory.dmp

Filesize
40KB

Download
memory/4376-14-0x0000000074CA0000-0x0000000075450000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads