agenttesla | 5d9023550ab2c666d9361bb72940be22b4304febbb93f21e4a93ea93748f33c8

General

Target

PO0001_88474755959_0282836636_927373.exe
Size

1.0MB
MD5

afc5e7940530bbd86ce718484d40487c
SHA1

8bf13a8b058f579ee0ccccce5d97aed4919dcf53
SHA256

5d9023550ab2c666d9361bb72940be22b4304febbb93f21e4a93ea93748f33c8
SHA512

985b9b36e66fb4d41bf8d0e0950dbee810704438620fb287f6588178c62165b658ca8d39439275ca2197e7fdd625b744c1a2eee97fe2b805bc1183982c267e63
SSDEEP

12288:nqrOd/z8fe43vS6jsjVMZYDRq5F37Pozq03knn5oK:nrd/zJ4fSksjVmPrUzf3kn+K

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6041893220:AAF8CZzv8AFxOdWhmChH81__ao3x5_lnfqU/

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

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO0001_88474755959_0282836636_927373.exe
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO0001_88474755959_0282836636_927373.exe
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO0001_88474755959_0282836636_927373.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2024 set thread context of 468	2024	PO0001_88474755959_0282836636_927373.exe	27

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2024	PO0001_88474755959_0282836636_927373.exe
468	PO0001_88474755959_0282836636_927373.exe
468	PO0001_88474755959_0282836636_927373.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	PO0001_88474755959_0282836636_927373.exe
Token: SeDebugPrivilege	468	PO0001_88474755959_0282836636_927373.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 1712	2024	PO0001_88474755959_0282836636_927373.exe	26
PID 2024 wrote to memory of 1712	2024	PO0001_88474755959_0282836636_927373.exe	26
PID 2024 wrote to memory of 1712	2024	PO0001_88474755959_0282836636_927373.exe	26
PID 2024 wrote to memory of 1712	2024	PO0001_88474755959_0282836636_927373.exe	26
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27
PID 2024 wrote to memory of 468	2024	PO0001_88474755959_0282836636_927373.exe	27

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO0001_88474755959_0282836636_927373.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1914912747-3343861975-731272777-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	PO0001_88474755959_0282836636_927373.exe

C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe
"C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe
  "C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe"
  2⤵
  PID:1712
- C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe
  "C:\Users\Admin\AppData\Local\Temp\PO0001_88474755959_0282836636_927373.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:468

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

Replay Monitor

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Downloads

memory/468-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-61-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-71-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

Filesize
256KB

Download
memory/468-70-0x0000000004FA0000-0x0000000004FE0000-memory.dmp

Filesize
256KB

Download
memory/468-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-60-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/468-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/468-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2024-55-0x0000000001060000-0x00000000010A0000-memory.dmp

Filesize
256KB

Download
memory/2024-59-0x0000000000940000-0x0000000000972000-memory.dmp

Filesize
200KB

Download
memory/2024-54-0x0000000001210000-0x0000000001322000-memory.dmp

Filesize
1.1MB

Download
memory/2024-58-0x0000000004FC0000-0x000000000502A000-memory.dmp

Filesize
424KB

Download
memory/2024-57-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download
memory/2024-56-0x0000000000760000-0x0000000000772000-memory.dmp

Filesize
72KB

Download

Analysis

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