agenttesla | b0268eefb8ad835c3aeb0fca4d15bb1392952d59b4d8ccfebf070881412e1ec6

General

Target

RFQ(PWCS)000000.exe
Size

544KB
MD5

aa910773d810f4222dc55005332dcf14
SHA1

12f09afe2fdb57ef52089345e74fd6ad476ff519
SHA256

b0268eefb8ad835c3aeb0fca4d15bb1392952d59b4d8ccfebf070881412e1ec6
SHA512

726a8e2e9bf3a58bb9f8fd4211168d20dd67eb2af631d14ef28e4ed768614d39ca364710fb7d6dcf8c4f307789911122f86b3a746ec739a6ab5e1b19f1fe865f

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.com
Port:
587
Username:
[email protected]
Password:
challenge12345@

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla Payload 4 IoCs

resource	yara_rule
behavioral1/memory/1876-2-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1876-3-0x000000000044CA9E-mapping.dmp	family_agenttesla
behavioral1/memory/1876-4-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla
behavioral1/memory/1876-5-0x0000000000400000-0x0000000000452000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1131729243-447456001-3632642222-1000\Software\Microsoft\Windows\CurrentVersion\Run\LKUgjc = "C:\\Users\\Admin\\AppData\\Roaming\\LKUgjc\\LKUgjc.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1752 set thread context of 1876	1752	RFQ(PWCS)000000.exe	24

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1876	RegSvcs.exe
1876	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1752 wrote to memory of 1876	1752	RFQ(PWCS)000000.exe	24
PID 1876 wrote to memory of 1672	1876	RegSvcs.exe	28
PID 1876 wrote to memory of 1672	1876	RegSvcs.exe	28
PID 1876 wrote to memory of 1672	1876	RegSvcs.exe	28
PID 1876 wrote to memory of 1672	1876	RegSvcs.exe	28

C:\Users\Admin\AppData\Local\Temp\RFQ(PWCS)000000.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ(PWCS)000000.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1876
- - C:\Windows\SysWOW64\netsh.exe
    "netsh" wlan show profile
    3⤵
    PID:1672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1876-2-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1876-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1876-5-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download

Analysis

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