agenttesla | 5094852f033740dcb4569b76459d566fc4391c81d9257f50390c3289f4d1aa6a

General

Target

HZbCDaqwtPi2zal.exe
Size

810.6MB
MD5

e755bcacbf899bd6e5c2367bf091c5d2
SHA1

2db2db6c4a6eb93f36e69f6fc78c54b83ba43c88
SHA256

5094852f033740dcb4569b76459d566fc4391c81d9257f50390c3289f4d1aa6a
SHA512

85e7001d7737fc0efc93b315b1fccb75ec27c54e07e2e7ae9d479bc47bf32b5c3b851e6bec5a9bf66e98af7b87c7b2363b62a6d1860ad9a5167c148a00211643
SSDEEP

12288:TlW3HmzBh35JcUAfBcjxUW9PzqUZGaPPBraBUQ0Ym:5BzrztUW1zNbPBraBUd

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6981023497:AAHl8hNT6c3ywQtrLSswit8gBAF4M9xCAZU/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1736 set thread context of 2636	1736	HZbCDaqwtPi2zal.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2636	HZbCDaqwtPi2zal.exe
2636	HZbCDaqwtPi2zal.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2636	HZbCDaqwtPi2zal.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28
PID 1736 wrote to memory of 2636	1736	HZbCDaqwtPi2zal.exe	28

C:\Users\Admin\AppData\Local\Temp\HZbCDaqwtPi2zal.exe
"C:\Users\Admin\AppData\Local\Temp\HZbCDaqwtPi2zal.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1736
- C:\Users\Admin\AppData\Local\Temp\HZbCDaqwtPi2zal.exe
  "C:\Users\Admin\AppData\Local\Temp\HZbCDaqwtPi2zal.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1736-0-0x0000000000E50000-0x0000000000F08000-memory.dmp

Filesize
736KB

Download
memory/1736-1-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/1736-2-0x0000000005140000-0x0000000005180000-memory.dmp

Filesize
256KB

Download
memory/1736-3-0x00000000003C0000-0x00000000003E0000-memory.dmp

Filesize
128KB

Download
memory/1736-4-0x00000000003E0000-0x00000000003EE000-memory.dmp

Filesize
56KB

Download
memory/1736-5-0x00000000004D0000-0x00000000004E2000-memory.dmp

Filesize
72KB

Download
memory/1736-6-0x0000000004CF0000-0x0000000004D74000-memory.dmp

Filesize
528KB

Download
memory/1736-20-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-8-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2636-21-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-22-0x0000000000D10000-0x0000000000D50000-memory.dmp

Filesize
256KB

Download
memory/2636-23-0x0000000074C60000-0x000000007534E000-memory.dmp

Filesize
6.9MB

Download
memory/2636-24-0x0000000000D10000-0x0000000000D50000-memory.dmp

Filesize
256KB

Download

Analysis

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