agenttesla | e3c48ba70cb42a88e5ebe7e22a5c28ddf8993f9c5106d0ab7e38450229f374c6

Resubmissions

09-12-2023 18:06

231209-wpygbabde3 10

09-12-2023 18:02

231209-wmftgsbdd3 10

09-12-2023 16:59

231209-vhdb5abbd4 10

Analysis

max time kernel
128s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
09-12-2023 16:59

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General

Target

plugmanxz.exe
Size

737KB
MD5

a0a98d41a45aaa6af1ad3d084218e1b7
SHA1

aaf63c99c9313bd7ee46b67f5bea4f35e967e1af
SHA256

e3c48ba70cb42a88e5ebe7e22a5c28ddf8993f9c5106d0ab7e38450229f374c6
SHA512

96542a1828b66845095f98fb62fb99975a507a89bcc487139045800c5bc1a05bedc337e3699a06887969319b6f8fb51e568d13e42c12815d6d0092b71367e495
SSDEEP

12288:qqc3+GCueH5qtq485C4yKsh8v7TxLnnpxm2WZfQ0l9CLVzev:q/uG2qg4R8v7TxLpwHt/Qg

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
YAWALESS123@@kkk

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
YAWALESS123@@kkk
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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
49	api.ipify.org
50	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4908 set thread context of 2560	4908	plugmanxz.exe	105

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4908	plugmanxz.exe
4908	plugmanxz.exe
4908	plugmanxz.exe
4908	plugmanxz.exe
2560	plugmanxz.exe
2560	plugmanxz.exe
2560	plugmanxz.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4908	plugmanxz.exe
Token: SeDebugPrivilege	2560	plugmanxz.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2560	plugmanxz.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4908 wrote to memory of 4616	4908	plugmanxz.exe	102
PID 4908 wrote to memory of 4616	4908	plugmanxz.exe	102
PID 4908 wrote to memory of 4616	4908	plugmanxz.exe	102
PID 4908 wrote to memory of 4336	4908	plugmanxz.exe	104
PID 4908 wrote to memory of 4336	4908	plugmanxz.exe	104
PID 4908 wrote to memory of 4336	4908	plugmanxz.exe	104
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105
PID 4908 wrote to memory of 2560	4908	plugmanxz.exe	105

C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe
"C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4908
- C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe
  "C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe"
  2⤵
  PID:4616
- C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe
  "C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe"
  2⤵
  PID:4336
- C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe
  "C:\Users\Admin\AppData\Local\Temp\plugmanxz.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2560-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-19-0x00000000054F0000-0x0000000005500000-memory.dmp

Filesize
64KB

Download
memory/2560-18-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/2560-17-0x0000000006A80000-0x0000000006AD0000-memory.dmp

Filesize
320KB

Download
memory/2560-14-0x00000000054F0000-0x0000000005500000-memory.dmp

Filesize
64KB

Download
memory/2560-16-0x0000000005640000-0x00000000056A6000-memory.dmp

Filesize
408KB

Download
memory/2560-13-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4908-4-0x0000000004F30000-0x0000000004F40000-memory.dmp

Filesize
64KB

Download
memory/4908-8-0x0000000005240000-0x000000000524A000-memory.dmp

Filesize
40KB

Download
memory/4908-9-0x0000000006480000-0x00000000064FA000-memory.dmp

Filesize
488KB

Download
memory/4908-10-0x0000000008C10000-0x0000000008CAC000-memory.dmp

Filesize
624KB

Download
memory/4908-7-0x0000000005230000-0x0000000005238000-memory.dmp

Filesize
32KB

Download
memory/4908-6-0x00000000051F0000-0x000000000520A000-memory.dmp

Filesize
104KB

Download
memory/4908-5-0x0000000005020000-0x000000000502A000-memory.dmp

Filesize
40KB

Download
memory/4908-0-0x00000000004B0000-0x000000000056E000-memory.dmp

Filesize
760KB

Download
memory/4908-15-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download
memory/4908-3-0x0000000004F60000-0x0000000004FF2000-memory.dmp

Filesize
584KB

Download
memory/4908-2-0x0000000005430000-0x00000000059D4000-memory.dmp

Filesize
5.6MB

Download
memory/4908-1-0x0000000074860000-0x0000000075010000-memory.dmp

Filesize
7.7MB

Download