agenttesla | 31ea4b3caac19e152570c72004d306c5121748aeba67244e6233df2313f16118

General

Target

SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
Size

1.1MB
MD5

1955eb58994139f76ff3ac25eef4a717
SHA1

adaea6ee8e98253f79ee23a6d6e7154d0a44732b
SHA256

31ea4b3caac19e152570c72004d306c5121748aeba67244e6233df2313f16118
SHA512

422af38dbda97222f0a6616a294d51a1fbcf8aa3012e02ffac1a830383a30a467566856131b8f36596ef0435e3bfa7e2e5e75188582e277280fcde25dda0d6c9
SSDEEP

24576:NAHnh+eWsN3skA4RV1Hom2KXMmHaGmqfYtsvxf5:sh+ZkldoPK8YaGFfSk

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sklada.bg
Port:
587
Username:
[email protected]
Password:
Kaloyan10
Email To:
[email protected]

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
4516	name.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Running = "C:\\Users\\Admin\\AppData\\Roaming\\Running\\Running.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	api.ipify.org
7	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000b000000023445-13.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4516 set thread context of 4788	4516	name.exe	86

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4788	RegSvcs.exe
4788	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4516	name.exe
4516	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4788	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
4516	name.exe
4516	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
4516	name.exe
4516	name.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4088 wrote to memory of 4516	4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe	85
PID 4088 wrote to memory of 4516	4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe	85
PID 4088 wrote to memory of 4516	4088	SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe	85
PID 4516 wrote to memory of 4788	4516	name.exe	86
PID 4516 wrote to memory of 4788	4516	name.exe	86
PID 4516 wrote to memory of 4788	4516	name.exe	86
PID 4516 wrote to memory of 4788	4516	name.exe	86

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe"
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4088
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:4516
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AutoIt.YE.gen.Eldorado.16483.31457.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cocles

Filesize
241KB

MD5
a2851d51351644789cf3a5565a8f9f85

SHA1
4eef42b3192f7951151e9415f1e933a44b3d90cb

SHA256
c430fcb6f2451ed3ce1c1cfc52016cc820fb91b52a1bce205e0dca3194c82d46

SHA512
a5f54331ae358e54de17f934809b23ba0c5f5817342d78dc036d3368d73139871da763c699c955a2820ff8db0a17a57de080ec448952d360653f5b5350282125

Download Submit
C:\Users\Admin\AppData\Local\Temp\quinquenniad

Filesize
28KB

MD5
d6c0d16ce87552d3f569944426e3f509

SHA1
5a852c9c38c9f4cef6aace5442d19d78162f6280

SHA256
53b72a04440b46c11ca558b267935d384c36429e459cf41ab2452545612cc609

SHA512
19290e8dc87925c14442164d3428f974a99d2823f81c46c73a4c834361dfebab74653983b74dbc07c774e52e9592333e934835381efc5662a88d0a8c9baa28b5

Download Submit
C:\Users\Admin\AppData\Local\directory\name.exe

Filesize
1.1MB

MD5
1955eb58994139f76ff3ac25eef4a717

SHA1
adaea6ee8e98253f79ee23a6d6e7154d0a44732b

SHA256
31ea4b3caac19e152570c72004d306c5121748aeba67244e6233df2313f16118

SHA512
422af38dbda97222f0a6616a294d51a1fbcf8aa3012e02ffac1a830383a30a467566856131b8f36596ef0435e3bfa7e2e5e75188582e277280fcde25dda0d6c9

Download Submit
memory/4088-10-0x0000000001810000-0x0000000001814000-memory.dmp

Filesize
16KB

Download
memory/4788-30-0x00000000050D0000-0x0000000005674000-memory.dmp

Filesize
5.6MB

Download
memory/4788-29-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/4788-28-0x0000000000180000-0x00000000001C2000-memory.dmp

Filesize
264KB

Download
memory/4788-31-0x0000000004C30000-0x0000000004C96000-memory.dmp

Filesize
408KB

Download
memory/4788-32-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/4788-33-0x000000007519E000-0x000000007519F000-memory.dmp

Filesize
4KB

Download
memory/4788-34-0x0000000075190000-0x0000000075940000-memory.dmp

Filesize
7.7MB

Download
memory/4788-37-0x0000000006200000-0x0000000006250000-memory.dmp

Filesize
320KB

Download
memory/4788-38-0x00000000062F0000-0x0000000006382000-memory.dmp

Filesize
584KB

Download
memory/4788-39-0x0000000006280000-0x000000000628A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads