agenttesla | ebe21adcf65530e322c179b36f545ec2c333b29ea1487bc42da9c357010e7b6f

Analysis

max time kernel
14s
max time network
108s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
02-09-2024 05:36

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General

Target

Generated Invoice and Log sheet details/A Generated Invoice and Log sheet details.exe
Size

2.1MB
MD5

b4bb420bb7844058ee1bd589de80ca96
SHA1

d37da52973fb2461d43d9bd3e9cab7d6e2884ef4
SHA256

0e2bc71e9266b9564383f10edadee0dff2c92e542e2a961e44192d6397d169a2
SHA512

f18ed73023374b1627e9465b2e94a3bf456bd339d3ca3eb3b8caf5e783d5eecc54593f731a37a36c0095329ad3514853a147499249741bb864bc21bad9d8cc3b
SSDEEP

49152:fvJsUOd7sB7v5nrixZxMRSJ/siV9Q7j4YnmBIHa7IYh:fCTmdzGb9E2h

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
M992uew1mw6Z
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
5	api.ipify.org

System Location Discovery: System Language Discovery 1 TTPs 1 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	CasPol.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2332	CasPol.exe
2332	CasPol.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	CasPol.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 2332	2228	A Generated Invoice and Log sheet details.exe	30
PID 2228 wrote to memory of 3040	2228	A Generated Invoice and Log sheet details.exe	31
PID 2228 wrote to memory of 3040	2228	A Generated Invoice and Log sheet details.exe	31
PID 2228 wrote to memory of 3040	2228	A Generated Invoice and Log sheet details.exe	31
PID 2228 wrote to memory of 3040	2228	A Generated Invoice and Log sheet details.exe	31

C:\Users\Admin\AppData\Local\Temp\Generated Invoice and Log sheet details\A Generated Invoice and Log sheet details.exe
"C:\Users\Admin\AppData\Local\Temp\Generated Invoice and Log sheet details\A Generated Invoice and Log sheet details.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2228
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\CasPol.exe"
  2⤵
  PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2332-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-0-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2332-4-0x000000007416E000-0x000000007416F000-memory.dmp

Filesize
4KB

Download
memory/2332-5-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download
memory/2332-6-0x000000007416E000-0x000000007416F000-memory.dmp

Filesize
4KB

Download
memory/2332-7-0x0000000074160000-0x000000007484E000-memory.dmp

Filesize
6.9MB

Download