agenttesla | d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31

General

Target

d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe
Size

986KB
MD5

534ddc77f7ed6bf0b772408d30fd0677
SHA1

c0ab134c8f28764d1013667e81cfed900f8cc3f0
SHA256

d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31
SHA512

99f45980e76e7f9a2e6442b1e1a21609ca1204018efee936b3f8ff4a44667c27a55a2a284b27b530d4505ceb9705720df9f10171a4bbe98f731ccfd717272017

Score

10^/10

agenttesla metastealer keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.zeytinpark.com.tr
Port:
587
Username:
[email protected]
Password:
zeytinparkbc07

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer

AgentTesla Payload 1 IoCs

resource	yara_rule
behavioral2/memory/1272-134-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-157025953-3125636059-437143553-1000\Control Panel\International\Geo\Nation	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4748 set thread context of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1272	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe
1272	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1272	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 3768	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	88
PID 4748 wrote to memory of 3768	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	88
PID 4748 wrote to memory of 3768	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	88
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90
PID 4748 wrote to memory of 1272	4748	d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe	90

C:\Users\Admin\AppData\Local\Temp\d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe
"C:\Users\Admin\AppData\Local\Temp\d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4748
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pifGBuBmOvzJED" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1037.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3768
- C:\Users\Admin\AppData\Local\Temp\d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d523fd0dbe2daaefc69c8cf403488c391bae37f7992999f973ad9aae0b6b7d31.exe.log

Filesize
1KB

MD5
6f8f3a9a57cb30e686d3355e656031e0

SHA1
acccd6befb1a2f40e662280bc5182e086a0d079b

SHA256
283586e83b25099a5698cb9caf9c594a37060d11e0f55c81bb9c6d4f728448ea

SHA512
8f11d645ff4f8d5b1c45b06eb52cd45319659255306d60e80e33abfd04b9e3b1164679f11a8a23bd493e4b3f6b9841d70e553a01835eeaf6035b4d05e4fd7b54

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1037.tmp

Filesize
1KB

MD5
1839a5471c6c9022041419f29015af83

SHA1
54240725cb5c83e1d1ee1b2e37fe9d6ace0c3472

SHA256
9e520383762f555b13b8555a40b9d910e63faceb3b26c7c48594b881b3f8b7cd

SHA512
db0c7c33d2f57b74b008ac0ccbc35815e154839c0e24d8f07f45f8c78c2e868c51836db28ed4dfb83468c6472502890899e8b0232fcc2604f625154af3ff38a7

Download Submit
memory/1272-134-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1272-136-0x0000000006250000-0x00000000062B6000-memory.dmp

Filesize
408KB

Download
memory/4748-125-0x0000000000940000-0x0000000000A3C000-memory.dmp

Filesize
1008KB

Download
memory/4748-126-0x0000000007DB0000-0x0000000008354000-memory.dmp

Filesize
5.6MB

Download
memory/4748-127-0x00000000078B0000-0x0000000007942000-memory.dmp

Filesize
584KB

Download
memory/4748-128-0x0000000007960000-0x000000000796A000-memory.dmp

Filesize
40KB

Download
memory/4748-129-0x000000000A260000-0x000000000A78C000-memory.dmp

Filesize
5.2MB

Download
memory/4748-130-0x0000000002CA0000-0x0000000002D3C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads