agenttesla | 927ab650c641f142b10dcf73065639ce3c44aefb65dca13f271f38ed77127d27

General

Target
e9YZ2xDnYiKC9Uh.exe
Size 1016KB
Sample221218-kvfb5seb2x
SHA256 927ab650c641f142b10dcf73065639ce3c44aefb65dca13f271f38ed77127d27
MD5 bcb109a71e7980e54e9c18fbb9b77f64
SHA1 9cf300b715a392771aad09faab851c47808467be
SHA512 5c8a9e28e8093025c00ede1ace9f7f9846ecb03ccc19ae71a6efd244f339f612f1cd59403cad5d3551b10d7c415f4067ac675bea1c01e7e3ea6ae49b31bbf8ef
SSDEEP 24576:h7xlvsIetLDtLDxBjxeuUOaR0Kzy18S4G3r5/oOi3bJhxVsWy:h7xSIsLDtLVNxgrR0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5607774642:AAHvNRvZZsOklHgBMuIBbK4hzkG26fMwVX8/

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-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9YZ2xDnYiKC9Uh.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9YZ2xDnYiKC9Uh.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9YZ2xDnYiKC9Uh.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4712 set thread context of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
4712	e9YZ2xDnYiKC9Uh.exe
2936	e9YZ2xDnYiKC9Uh.exe
2936	e9YZ2xDnYiKC9Uh.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	e9YZ2xDnYiKC9Uh.exe
Token: SeDebugPrivilege	2936	e9YZ2xDnYiKC9Uh.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90
PID 4712 wrote to memory of 2936	4712	e9YZ2xDnYiKC9Uh.exe	90

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9YZ2xDnYiKC9Uh.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	e9YZ2xDnYiKC9Uh.exe

C:\Users\Admin\AppData\Local\Temp\e9YZ2xDnYiKC9Uh.exe
"C:\Users\Admin\AppData\Local\Temp\e9YZ2xDnYiKC9Uh.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Users\Admin\AppData\Local\Temp\e9YZ2xDnYiKC9Uh.exe
  "C:\Users\Admin\AppData\Local\Temp\e9YZ2xDnYiKC9Uh.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:2936

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

e9YZ2xDnYiKC9Uh.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e9YZ2xDnYiKC9Uh.exe.log
Size 1KB
SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
MD5 SHA1 SHA512

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memory/2936-138-0x0000000000400000-0x000000000043A000-memory.dmp

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memory/2936-140-0x0000000006470000-0x00000000064D6000-memory.dmp

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memory/2936-141-0x0000000006B80000-0x0000000006BD0000-memory.dmp

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memory/4712-132-0x0000000000780000-0x0000000000884000-memory.dmp

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memory/4712-133-0x0000000005790000-0x0000000005D34000-memory.dmp

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memory/4712-134-0x0000000005280000-0x0000000005312000-memory.dmp

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memory/4712-135-0x0000000005230000-0x000000000523A000-memory.dmp

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memory/4712-136-0x0000000009110000-0x00000000091AC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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