agenttesla | ad80cb9b83dc4aa1037dcf39e5e8dee1ef5f4e49654494a00d33fc26fcf50e7f

Analysis

max time kernel
134s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
07-12-2023 02:35

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General

Target

image.exe
Size

693KB
MD5

1b6a6d8b30c72cd3f29bb771473513eb
SHA1

2dea7685282c31774c0bf7e73134a9896a8ae3f8
SHA256

12b0b70b17d9fcd3f745e15f4a26c9dbd9a56bb9de6ffca349c7e9a0b5cae723
SHA512

521d8b98ea91dcbaac13f65dc10c53399d90898da1393c074e152d3cda234c686b1b7abf30e81852c446c16d1bd1e2e0c2a1fab43db915efd9abc907a0f07812
SSDEEP

12288:jaueH5qrBVCNI/IfW7Rvja9UZc98TLVW17CfQNOWr+3R:Sq1VCNI/E0jaSo8VW9IWr+

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
sg3plcpnl0195.prod.sin3.secureserver.net
Port:
587
Username:
[email protected]
Password:
V#[email protected]&Qo!

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg3plcpnl0195.prod.sin3.secureserver.net
Port:
587
Username:
[email protected]
Password:
V#[email protected]&Qo!
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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 2 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

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
57	api.ipify.org
58	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3628 set thread context of 2980	3628	image.exe	103

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2980	image.exe
2980	image.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	image.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103
PID 3628 wrote to memory of 2980	3628	image.exe	103

C:\Users\Admin\AppData\Local\Temp\image.exe
"C:\Users\Admin\AppData\Local\Temp\image.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3628
- C:\Users\Admin\AppData\Local\Temp\image.exe
  "C:\Users\Admin\AppData\Local\Temp\image.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\image.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2980-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2980-21-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2980-20-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/2980-19-0x0000000006800000-0x0000000006850000-memory.dmp

Filesize
320KB

Download
memory/2980-18-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/2980-17-0x0000000005340000-0x0000000005350000-memory.dmp

Filesize
64KB

Download
memory/2980-15-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3628-10-0x0000000006800000-0x000000000687A000-memory.dmp

Filesize
488KB

Download
memory/3628-9-0x0000000005300000-0x000000000530A000-memory.dmp

Filesize
40KB

Download
memory/3628-0-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3628-11-0x0000000008E60000-0x0000000008EFC000-memory.dmp

Filesize
624KB

Download
memory/3628-8-0x00000000052F0000-0x00000000052F8000-memory.dmp

Filesize
32KB

Download
memory/3628-7-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3628-6-0x0000000005110000-0x000000000512A000-memory.dmp

Filesize
104KB

Download
memory/3628-16-0x0000000074FC0000-0x0000000075770000-memory.dmp

Filesize
7.7MB

Download
memory/3628-5-0x0000000004FA0000-0x0000000004FAA000-memory.dmp

Filesize
40KB

Download
memory/3628-4-0x0000000005130000-0x0000000005140000-memory.dmp

Filesize
64KB

Download
memory/3628-3-0x0000000004FD0000-0x0000000005062000-memory.dmp

Filesize
584KB

Download
memory/3628-2-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/3628-1-0x00000000004E0000-0x0000000000594000-memory.dmp

Filesize
720KB

Download