agenttesla | fe1b1d519bca018fe9ae3754b85a0c649dd8be1b30a6ac528704b3ef2ee80bb0

Analysis

max time kernel
142s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2023, 03:30

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General

Target

SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
Size

969KB
MD5

78f43948831492977dca697e6ceaa6ae
SHA1

58631fa7789db2771bf64702c13d47c285b846cc
SHA256

fe1b1d519bca018fe9ae3754b85a0c649dd8be1b30a6ac528704b3ef2ee80bb0
SHA512

1297a6912deb8c4f5f5f2f44c940473bdfef3ce122e16d3e5819a0cde458c92621d09a3950878aa461793724e5d4587ff35ded03c82dfbff94ac0a5001333ba1
SSDEEP

12288:7Rf5gSWrI1+Z/EG6oqQ9Fi49Q4dRlgobfUl80euneZ2:x62MRqQ5zRPcHln

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.kbakr.com
Port:
587
Username:
[email protected]
Password:
If e an yi 22$
Email To:
[email protected]

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 2 IoCs

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

flow	ioc
35	api.ipify.org
36	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4344 set thread context of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
580	RegSvcs.exe
580	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
Token: SeDebugPrivilege	580	RegSvcs.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4344 wrote to memory of 4308	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	90
PID 4344 wrote to memory of 4308	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	90
PID 4344 wrote to memory of 4308	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	90
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91
PID 4344 wrote to memory of 580	4344	SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe	91

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.MSILRandomKrypt.3.18459.29183.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  PID:4308
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/580-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/580-18-0x0000000005890000-0x00000000058A0000-memory.dmp

Filesize
64KB

Download
memory/580-17-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/580-16-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/580-15-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/580-14-0x0000000005890000-0x00000000058A0000-memory.dmp

Filesize
64KB

Download
memory/580-12-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/4344-8-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/4344-0-0x0000000000A80000-0x0000000000B78000-memory.dmp

Filesize
992KB

Download
memory/4344-9-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/4344-7-0x0000000005850000-0x00000000058A6000-memory.dmp

Filesize
344KB

Download
memory/4344-6-0x0000000005570000-0x000000000557A000-memory.dmp

Filesize
40KB

Download
memory/4344-13-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/4344-5-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/4344-4-0x0000000005630000-0x00000000056C2000-memory.dmp

Filesize
584KB

Download
memory/4344-3-0x0000000005BE0000-0x0000000006184000-memory.dmp

Filesize
5.6MB

Download
memory/4344-1-0x00000000748A0000-0x0000000075050000-memory.dmp

Filesize
7.7MB

Download
memory/4344-2-0x0000000005590000-0x000000000562C000-memory.dmp

Filesize
624KB

Download