agenttesla | 45bd45cca636329a23ee69891bfffb67fbaf6530245d422b86900f6435d48892

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-01-2025 01:12

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General

Target

PO-67642.exe
Size

1.4MB
MD5

52f3d27880413a677515ebf02774a004
SHA1

24a8e07105ffdd4fac3b3218dc03ecc60cba485a
SHA256

4f338449a4fa2e63dbc9aac4d96e4a4d47aacc96ea5fe62ef55301a464be0dcf
SHA512

d2e32db4c19e3cec29e84493f8f33a4c89b205203ada48c0228c2bcc4f11e8f75dd7b24a23e1082263d42470b36b2db2de2b1da5985981c3028cc082c428d721
SSDEEP

24576:HqDEvCTbMWu7rQYlBQcBiT6rprG8anWRq0+Z+HBajhLwvAiETdbUpSFS:HTvC/MTQYxsWR7anWw03hajCojRb6A

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
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.

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2708	2072	PO-67642.exe	30

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PO-67642.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2708	RegSvcs.exe
2708	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2072	PO-67642.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2708	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2072	PO-67642.exe
2072	PO-67642.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2072	PO-67642.exe
2072	PO-67642.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30
PID 2072 wrote to memory of 2708	2072	PO-67642.exe	30

C:\Users\Admin\AppData\Local\Temp\PO-67642.exe
"C:\Users\Admin\AppData\Local\Temp\PO-67642.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\PO-67642.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2072-2-0x00000000007B0000-0x0000000000BB0000-memory.dmp

Filesize
4.0MB

Download
memory/2708-3-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2708-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2708-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2708-8-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2708-9-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2708-10-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2708-11-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download