agenttesla | a48a673d7ce6eb3f399c8744ffbf14dab8dd551ab1beb0eed2a49a5c58ea0655

Analysis

max time kernel
24s
max time network
80s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-09-2024 07:59

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General

Target

c30d2a9900b42971c10d323452ec4110N.exe
Size

1022KB
MD5

c30d2a9900b42971c10d323452ec4110
SHA1

951d64c18df238a7877b02d983553d7f7c03aa64
SHA256

a48a673d7ce6eb3f399c8744ffbf14dab8dd551ab1beb0eed2a49a5c58ea0655
SHA512

2d5ba0af6336b678c1b36df4455e618d5d8e2e117c05f70e02946463e4790679c2563d04ee741e36956c37c20c2c679aa54c55984c9fdf10ab5f65efbad35b98
SSDEEP

24576:7AHnh+eWsN3skA4RV1Hom2KXMmHamftgtLFLXrbw5:Wh+ZkldoPK8YamftgH+

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

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 1 IoCs

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

flow	ioc
2	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31

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	c30d2a9900b42971c10d323452ec4110N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2748	RegSvcs.exe
2748	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2736	c30d2a9900b42971c10d323452ec4110N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2736	c30d2a9900b42971c10d323452ec4110N.exe
2736	c30d2a9900b42971c10d323452ec4110N.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2736	c30d2a9900b42971c10d323452ec4110N.exe
2736	c30d2a9900b42971c10d323452ec4110N.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31
PID 2736 wrote to memory of 2748	2736	c30d2a9900b42971c10d323452ec4110N.exe	31

C:\Users\Admin\AppData\Local\Temp\c30d2a9900b42971c10d323452ec4110N.exe
"C:\Users\Admin\AppData\Local\Temp\c30d2a9900b42971c10d323452ec4110N.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:2736
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\c30d2a9900b42971c10d323452ec4110N.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748

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/2736-11-0x0000000000240000-0x0000000000244000-memory.dmp

Filesize
16KB

Download
memory/2748-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2748-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2748-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2748-17-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2748-18-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download
memory/2748-19-0x000000007472E000-0x000000007472F000-memory.dmp

Filesize
4KB

Download
memory/2748-20-0x0000000074720000-0x0000000074E0E000-memory.dmp

Filesize
6.9MB

Download