agenttesla | a1a23e7eeda0bda15a7230e93d9aa488fa85fb81677854856c336522c1f915ad

General

Target

Payment Receipt 50039571.exe
Size

656KB
MD5

1d997c9b6e4305d8eeb9c79cf98def34
SHA1

a7f4d8e5beccd10deb2494ef0d463b6cbbc53671
SHA256

a1a23e7eeda0bda15a7230e93d9aa488fa85fb81677854856c336522c1f915ad
SHA512

523987bc7b61ecb163b173f215be1989669c81262b57c5e365fce3a465e1f1e060e1226351cc1437e68d3e8d48aecb7ff1123a648ab473bab441df50373c6e8b
SSDEEP

12288:RnL/BvIoZ0KEfkJP5n31AAVR4h6ZKQJPOahoOg0Pt/SxMQxXKWimOMt+:RL5AW0l6IYfAE3xPtKqQxjimX

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.printshopgt.com
Port:
587
Username:
[email protected]
Password:
G3r2021*
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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

Payment Receipt 50039571.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Receipt 50039571.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Receipt 50039571.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Receipt 50039571.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Payment Receipt 50039571.exe

description pid process target process

PID 4124 set thread context of 1228 4124 Payment Receipt 50039571.exe Payment Receipt 50039571.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Payment Receipt 50039571.exe

pid process

4124 Payment Receipt 50039571.exe
4124 Payment Receipt 50039571.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Payment Receipt 50039571.exePayment Receipt 50039571.exe

description pid process

Token: SeDebugPrivilege 4124 Payment Receipt 50039571.exe
Token: SeDebugPrivilege 1228 Payment Receipt 50039571.exe

description	pid	process	target process
PID 4124 set thread context of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe

pid	process
4124	Payment Receipt 50039571.exe
4124	Payment Receipt 50039571.exe

description	pid	process
Token: SeDebugPrivilege	4124	Payment Receipt 50039571.exe
Token: SeDebugPrivilege	1228	Payment Receipt 50039571.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Payment Receipt 50039571.exe

description	pid	process	target process
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe
PID 4124 wrote to memory of 1228	4124	Payment Receipt 50039571.exe	Payment Receipt 50039571.exe

outlook_office_path 1 IoCs

Processes:

Payment Receipt 50039571.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Receipt 50039571.exe

outlook_win_path 1 IoCs

Processes:

Payment Receipt 50039571.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	Payment Receipt 50039571.exe

C:\Users\Admin\AppData\Local\Temp\Payment Receipt 50039571.exe
"C:\Users\Admin\AppData\Local\Temp\Payment Receipt 50039571.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Users\Admin\AppData\Local\Temp\Payment Receipt 50039571.exe
  "C:\Users\Admin\AppData\Local\Temp\Payment Receipt 50039571.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1228

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Payment Receipt 50039571.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1228-140-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1228-147-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1228-146-0x00000000066B0000-0x0000000006872000-memory.dmp

Filesize
1.8MB

Download
memory/1228-145-0x0000000006490000-0x00000000064E0000-memory.dmp

Filesize
320KB

Download
memory/1228-144-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/1228-143-0x0000000005100000-0x0000000005166000-memory.dmp

Filesize
408KB

Download
memory/4124-136-0x0000000005580000-0x000000000558A000-memory.dmp

Filesize
40KB

Download
memory/4124-139-0x0000000008AE0000-0x0000000008B7C000-memory.dmp

Filesize
624KB

Download
memory/4124-138-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/4124-137-0x0000000005790000-0x00000000057A0000-memory.dmp

Filesize
64KB

Download
memory/4124-133-0x0000000000A70000-0x0000000000B1A000-memory.dmp

Filesize
680KB

Download
memory/4124-135-0x00000000054D0000-0x0000000005562000-memory.dmp

Filesize
584KB

Download
memory/4124-134-0x0000000005B60000-0x0000000006104000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads