agenttesla | 0d045677fbab19a80b17225c90ecca8fb973f67db71e7f86df8af5c25e0ac7a6

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
07-08-2024 04:04

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General

Target

MalwareBazaar.exe
Size

1.1MB
MD5

6a33138b392e28378ad6abb6196e564a
SHA1

d6ec4599b2b0f22d2c5f4f5f4e8c008cdabd455a
SHA256

0d045677fbab19a80b17225c90ecca8fb973f67db71e7f86df8af5c25e0ac7a6
SHA512

7622cee7c872448b5de318f3904855bc09b6287db70c3aa567c6e95e345b91670262a08fca16dad063c435c0b84d58ec50d891766091ac5cc5bf23a3d30fb78e
SSDEEP

24576:dqDEvCTbMWu7rQYlBQcBiT6rprG8al8YjQR/lx:dTvC/MTQYxsWR7als

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.mahesh-ent.com
Port:
587
Username:
[email protected]
Password:
M@hesh3981
Email To:
[email protected]

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 2168 set thread context of 1216	2168	MalwareBazaar.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	MalwareBazaar.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1216	RegSvcs.exe
1216	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2168	MalwareBazaar.exe
2168	MalwareBazaar.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1216	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2168	MalwareBazaar.exe
2168	MalwareBazaar.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2168	MalwareBazaar.exe
2168	MalwareBazaar.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1216	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31
PID 2168 wrote to memory of 1216	2168	MalwareBazaar.exe	31

C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe
"C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.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:2168
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\MalwareBazaar.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1216

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/1216-21-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1216-18-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1216-22-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/1216-14-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1216-12-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1216-23-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/1216-24-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/1216-25-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2168-11-0x0000000000120000-0x0000000000124000-memory.dmp

Filesize
16KB

Download