agenttesla | b6adcdc663b6102229bfa05a734251f356f453e1ec248f554293edc1234e1c2a

Analysis

max time kernel
67s
max time network
52s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 10:18

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General

Target

QFvswtcr1f60ol5.exe
Size

720KB
MD5

741a5a12f09c04ea3e9016b0df5b1619
SHA1

70bc8da958d222169fbbaeef24caf81dcad79403
SHA256

34e80cd7697e28920dc9d333f057b29cb3e4010a8be917130a9c3137aabfb547
SHA512

3b0150010c59a28dbf8206ac2210cc953538af03129af9772e0aa780209637a37496d01573222eb5f7e322da8d5910c5f40cfd0b29d7a4ea3c8ae046ac2578b5
SSDEEP

12288:qhdIaRFF8dhPVYuKpqScN28sYpOI0fEPwtn/2eSJ+3pOlLAeqo9gp:qhPFShPVYu4Zu28sYYIOqSn/U+3pOlL/

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
merajlimited.com
Port:
587
Username:
[email protected]
Password:
@@Pa$$word786
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

8 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

QFvswtcr1f60ol5.exe

description pid process target process

PID 2808 set thread context of 216 2808 QFvswtcr1f60ol5.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3080 216 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

QFvswtcr1f60ol5.exeRegSvcs.exe

pid process

2808 QFvswtcr1f60ol5.exe
2808 QFvswtcr1f60ol5.exe
216 RegSvcs.exe
216 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

QFvswtcr1f60ol5.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 2808 QFvswtcr1f60ol5.exe
Token: SeDebugPrivilege 216 RegSvcs.exe

flow	ioc
8	api.ipify.org

description	pid	process	target process
PID 2808 set thread context of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe

pid	pid_target	process	target process
3080	216	WerFault.exe	RegSvcs.exe

pid	process
2808	QFvswtcr1f60ol5.exe
2808	QFvswtcr1f60ol5.exe
216	RegSvcs.exe
216	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2808	QFvswtcr1f60ol5.exe
Token: SeDebugPrivilege	216	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

QFvswtcr1f60ol5.exe

description	pid	process	target process
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe
PID 2808 wrote to memory of 216	2808	QFvswtcr1f60ol5.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\QFvswtcr1f60ol5.exe
"C:\Users\Admin\AppData\Local\Temp\QFvswtcr1f60ol5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808

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:216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 216 -s 1764
3⤵
- Program crash
PID:3080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 216 -ip 216
1⤵
PID:3604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/216-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/216-17-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/216-16-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/216-15-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download
memory/216-14-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2808-8-0x00000000055D0000-0x00000000055D8000-memory.dmp

Filesize
32KB

Download
memory/2808-6-0x00000000055F0000-0x000000000568C000-memory.dmp

Filesize
624KB

Download
memory/2808-7-0x00000000055C0000-0x00000000055D6000-memory.dmp

Filesize
88KB

Download
memory/2808-0-0x0000000000820000-0x00000000008DA000-memory.dmp

Filesize
744KB

Download
memory/2808-9-0x0000000005790000-0x000000000579A000-memory.dmp

Filesize
40KB

Download
memory/2808-10-0x0000000006660000-0x00000000066DC000-memory.dmp

Filesize
496KB

Download
memory/2808-5-0x00000000052C0000-0x00000000052CA000-memory.dmp

Filesize
40KB

Download
memory/2808-13-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download
memory/2808-4-0x0000000005540000-0x0000000005550000-memory.dmp

Filesize
64KB

Download
memory/2808-3-0x00000000052E0000-0x0000000005372000-memory.dmp

Filesize
584KB

Download
memory/2808-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

Filesize
5.6MB

Download
memory/2808-1-0x0000000074610000-0x0000000074DC0000-memory.dmp

Filesize
7.7MB

Download