agenttesla | 2596ebc0efcdc61bcedda6f54707f35e388a98cf2233d2a95ad3741535ce5838

General

Target

2aaebe44a0a2a7f2512f13a45a979406.exe
Size

712KB
MD5

2aaebe44a0a2a7f2512f13a45a979406
SHA1

99e62fad1ba7ade1e6048ed56ce5f54bd5651f68
SHA256

2596ebc0efcdc61bcedda6f54707f35e388a98cf2233d2a95ad3741535ce5838
SHA512

31d57eeb3283182ddbcd917a75879f95892eebae4e7b11fadbcc8df66ec14025e72a75c60f3601637e1499c00bda477e951d4e928ae34407a78ce7af623076c4
SSDEEP

12288:pMZCUMRgR/mZRM+Byvxmut4r0gfRT53+bI0K9zWQAL28zjry7fP/8:tgkZR5ymutCvfRT53gKxWQAa8zj2r8

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://thedress.pk
Port:
21
Username:
[email protected]
Password:
texas1234567890

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3986878123-1347213090-2173403696-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2aaebe44a0a2a7f2512f13a45a979406.exe
Key opened	\REGISTRY\USER\S-1-5-21-3986878123-1347213090-2173403696-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2aaebe44a0a2a7f2512f13a45a979406.exe
Key opened	\REGISTRY\USER\S-1-5-21-3986878123-1347213090-2173403696-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2aaebe44a0a2a7f2512f13a45a979406.exe

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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2896	2aaebe44a0a2a7f2512f13a45a979406.exe
2896	2aaebe44a0a2a7f2512f13a45a979406.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2896	2aaebe44a0a2a7f2512f13a45a979406.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30
PID 2380 wrote to memory of 2896	2380	2aaebe44a0a2a7f2512f13a45a979406.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3986878123-1347213090-2173403696-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2aaebe44a0a2a7f2512f13a45a979406.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3986878123-1347213090-2173403696-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	2aaebe44a0a2a7f2512f13a45a979406.exe

C:\Users\Admin\AppData\Local\Temp\2aaebe44a0a2a7f2512f13a45a979406.exe
"C:\Users\Admin\AppData\Local\Temp\2aaebe44a0a2a7f2512f13a45a979406.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Users\Admin\AppData\Local\Temp\2aaebe44a0a2a7f2512f13a45a979406.exe
  "C:\Users\Admin\AppData\Local\Temp\2aaebe44a0a2a7f2512f13a45a979406.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2380-0-0x0000000001350000-0x0000000001408000-memory.dmp

Filesize
736KB

Download
memory/2380-1-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-2-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/2380-3-0x0000000000300000-0x000000000031C000-memory.dmp

Filesize
112KB

Download
memory/2380-4-0x00000000002A0000-0x00000000002AC000-memory.dmp

Filesize
48KB

Download
memory/2380-5-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2380-6-0x0000000000680000-0x00000000006C0000-memory.dmp

Filesize
256KB

Download
memory/2380-7-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/2380-8-0x0000000004EA0000-0x0000000004F1C000-memory.dmp

Filesize
496KB

Download
memory/2380-20-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2896-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2896-21-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-22-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download
memory/2896-23-0x0000000074BD0000-0x00000000752BE000-memory.dmp

Filesize
6.9MB

Download
memory/2896-24-0x0000000004CD0000-0x0000000004D10000-memory.dmp

Filesize
256KB

Download

Analysis

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