agenttesla | d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8

General

Target

d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe
Size

1.4MB
MD5

779916ce1a42f01bfbd61d9a8590c986
SHA1

1c96e7bc16c39d4d021526accda62dc356cd2425
SHA256

d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8
SHA512

f1b084835e3145de0651af493cc2c5ce8fe35bf594193001adf619155221c9101da84021f672935c382b8ad66347648e33ba7e04931c4fd43b6fc07083bfdfc9
SSDEEP

24576:pCdxte/80jYLT3U1jfsWaRvFrVIDbJtWF1WeiWr6dMu6Q:Yw80cTsjkWaRTIPO7ziA66u

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.gizemetiket.com.tr
Port:
21
Username:
pgizemM6
Password:
giz95Ffg

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2752 set thread context of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2716	RegSvcs.exe
2716	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2716	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe
2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe
2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2716	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30
PID 2752 wrote to memory of 2716	2752	d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe	30

C:\Users\Admin\AppData\Local\Temp\d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe
"C:\Users\Admin\AppData\Local\Temp\d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\d5ae03977dc29b4ed4736c3f045bb47a670255d47dd189a58b90485ae23417b8.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2716-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2716-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2716-9-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2716-11-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/2716-12-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download
memory/2716-13-0x000000007451E000-0x000000007451F000-memory.dmp

Filesize
4KB

Download
memory/2716-14-0x0000000074510000-0x0000000074BFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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