agenttesla | 54ad506f3efd22bd7d992919dd3257deaf720d6997169098bcbdce7b9f21c3ba

Analysis

max time kernel
90s
max time network
106s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 14:49

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General

Target

P0 n.° 1037596.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 2464 set thread context of 1620	2464	P0 n.° 1037596.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	P0 n.° 1037596.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1620	RegSvcs.exe
1620	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2464	P0 n.° 1037596.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2464	P0 n.° 1037596.exe
2464	P0 n.° 1037596.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2464	P0 n.° 1037596.exe
2464	P0 n.° 1037596.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1620	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30
PID 2464 wrote to memory of 1620	2464	P0 n.° 1037596.exe	30

C:\Users\Admin\AppData\Local\Temp\P0 n.° 1037596.exe
"C:\Users\Admin\AppData\Local\Temp\P0 n.° 1037596.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:2464
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\P0 n.° 1037596.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1620-6-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1620-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1620-8-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1620-11-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/1620-12-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download
memory/1620-13-0x000000007413E000-0x000000007413F000-memory.dmp

Filesize
4KB

Download
memory/1620-14-0x0000000074130000-0x000000007481E000-memory.dmp

Filesize
6.9MB

Download