agenttesla | 937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 17:11

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General

Target

937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe
Size

810KB
MD5

da62940a6a31aab14418eea025f6c7ef
SHA1

ea35ad4c012fde3458a4480742dad7b2b3ddf608
SHA256

937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037
SHA512

5721a148e6d0e56eca4452357ab5762f48c912800a5b63dc276f6287533b5ff805f3bbc94b192634053fc7591c413505f6ea1b39e9578ba3cf711b77d73d17a7
SSDEEP

24576:g34/up+pJ4j9cMBAElaT8DGa5iGjYfPKP:g38PJ45DCZTvajYfPK

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.trisquarespl.com
Port:
587
Username:
[email protected]
Password:
vphYSHb*2
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

6 api.ipify.org

flow	ioc
6	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe

description	pid	process	target process
PID 1100 set thread context of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4276 668 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

RegSvcs.exe

pid process

668 RegSvcs.exe
668 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 668 RegSvcs.exe

pid	pid_target	process	target process
4276	668	WerFault.exe	RegSvcs.exe

pid	process
668	RegSvcs.exe
668	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	668	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe

description	pid	process	target process
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe
PID 1100 wrote to memory of 668	1100	937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe
"C:\Users\Admin\AppData\Local\Temp\937700aed2b509a24830835935fdc9002f8782cba349c86c56afc1f64a35d037.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1100

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:668

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 668 -s 1816
3⤵
- Program crash
PID:4276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 668 -ip 668
1⤵
PID:3208

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/668-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/668-17-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/668-16-0x0000000004F30000-0x0000000004F96000-memory.dmp

Filesize
408KB

Download
memory/668-15-0x0000000004E70000-0x0000000004E80000-memory.dmp

Filesize
64KB

Download
memory/668-14-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1100-4-0x0000000005030000-0x0000000005040000-memory.dmp

Filesize
64KB

Download
memory/1100-6-0x0000000005630000-0x0000000005648000-memory.dmp

Filesize
96KB

Download
memory/1100-7-0x0000000006220000-0x0000000006228000-memory.dmp

Filesize
32KB

Download
memory/1100-8-0x0000000006230000-0x000000000623A000-memory.dmp

Filesize
40KB

Download
memory/1100-9-0x00000000066F0000-0x000000000676A000-memory.dmp

Filesize
488KB

Download
memory/1100-10-0x0000000006340000-0x00000000063DC000-memory.dmp

Filesize
624KB

Download
memory/1100-5-0x0000000005150000-0x000000000515A000-memory.dmp

Filesize
40KB

Download
memory/1100-0-0x00000000005E0000-0x00000000006B0000-memory.dmp

Filesize
832KB

Download
memory/1100-13-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1100-3-0x00000000050A0000-0x0000000005132000-memory.dmp

Filesize
584KB

Download
memory/1100-2-0x0000000005650000-0x0000000005BF4000-memory.dmp

Filesize
5.6MB

Download
memory/1100-1-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download