agenttesla | 0ec323f55808814136b3c1059277ac2a2753955676218a13aacc73565fea684e

Analysis

max time kernel
260s
max time network
319s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
01-12-2023 16:01

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General

Target

tmp.exe
Size

1.0MB
MD5

5e32b356e47560e7920fe291ab2d0c6c
SHA1

950d0ac0deb7bba590731dcdf879cb5156214abb
SHA256

0ec323f55808814136b3c1059277ac2a2753955676218a13aacc73565fea684e
SHA512

59c1935d2cb6b3147e5155cc7d273b0dc4aee0f54be9a82891ccefd066fa8418c1fb5ad1fa3a1add131cc8e1c4a56b801b20aaf08b8ba5e45636e1a43fd3de12
SSDEEP

24576:X/91i2tfLlwQiAgf2rf58SdKMFyZ6uKrXjk71IgGhr1k1+PbZo12a6z:XXFSMgf2zVpHw2pagzZo1w

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot5866032214:AAFIOyXMBAXtSDPbd1lqRSgP4WSftaTimg4/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

tmp.exe

description pid process target process

PID 2788 set thread context of 2536 2788 tmp.exe cvtres.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cvtres.exe

pid process

2536 cvtres.exe
2536 cvtres.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cvtres.exe

description pid process

Token: SeDebugPrivilege 2536 cvtres.exe

flow	ioc
4	ip-api.com

description	pid	process	target process
PID 2788 set thread context of 2536	2788	tmp.exe	cvtres.exe

pid	process
2536	cvtres.exe
2536	cvtres.exe

description	pid	process
Token: SeDebugPrivilege	2536	cvtres.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

tmp.exe

description	pid	process	target process
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe
PID 2788 wrote to memory of 2536	2788	tmp.exe	cvtres.exe

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2788

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2536

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2536-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2536-4-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-18-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2536-17-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-16-0x0000000004980000-0x00000000049C0000-memory.dmp

Filesize
256KB

Download
memory/2536-15-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2536-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-6-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2536-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2788-1-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2788-2-0x0000000000480000-0x00000000004C0000-memory.dmp

Filesize
256KB

Download
memory/2788-11-0x0000000074360000-0x0000000074A4E000-memory.dmp

Filesize
6.9MB

Download
memory/2788-3-0x0000000000350000-0x000000000035A000-memory.dmp

Filesize
40KB

Download
memory/2788-0-0x0000000001340000-0x0000000001444000-memory.dmp

Filesize
1.0MB

Download