agenttesla | 1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6

General

Target

1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
Size

609KB
MD5

10cfa81391265f69579693faf04281e8
SHA1

4d45dc110242ccc80748bd8b026bed22cc006ab6
SHA256

1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6
SHA512

b55696937807478a7d2b4cb9ca95989d6320e3d96fc2d6a276adb37e156b422272a4723b9383522d527933abc50e2d483652af1c1c454e68903de00b63d78118
SSDEEP

12288:9725wZUGY8/RelZdnHIip/keyfWhMkmyw88SJ:EiZUSRonoip/0WCVV89

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bim.government.bg
Port:
587
Username:
[email protected]
Password:
M@ri5g0v
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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2088 set thread context of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1368	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
1368	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1368	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30
PID 2088 wrote to memory of 1368	2088	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe	30

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3849525425-30183055-657688904-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe

C:\Users\Admin\AppData\Local\Temp\1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
"C:\Users\Admin\AppData\Local\Temp\1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2088
- C:\Users\Admin\AppData\Local\Temp\1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\1e7f5604e1d8b3d04603daffad0a90767b5dd09a639ab9ec783e3bef0df196e6_JC.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1368

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/1368-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-27-0x0000000000FD0000-0x0000000001010000-memory.dmp

Filesize
256KB

Download
memory/1368-26-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-25-0x0000000000FD0000-0x0000000001010000-memory.dmp

Filesize
256KB

Download
memory/1368-24-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/1368-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1368-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1368-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2088-6-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download
memory/2088-1-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-7-0x0000000005760000-0x00000000057DC000-memory.dmp

Filesize
496KB

Download
memory/2088-0-0x0000000001280000-0x000000000131E000-memory.dmp

Filesize
632KB

Download
memory/2088-23-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-5-0x0000000001180000-0x00000000011C0000-memory.dmp

Filesize
256KB

Download
memory/2088-4-0x0000000074680000-0x0000000074D6E000-memory.dmp

Filesize
6.9MB

Download
memory/2088-3-0x00000000003C0000-0x00000000003D0000-memory.dmp

Filesize
64KB

Download
memory/2088-2-0x0000000001180000-0x00000000011C0000-memory.dmp

Filesize
256KB

Download

Analysis

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