agenttesla | 1dad8b07c16757a4f505298e9fc7d6ae3dfa8f03ca9cdebf38dd47cc761287d5

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 08:17

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General

Target

QUOTATION012325.exe
Size

1.2MB
MD5

18360b4431fb437521a2257734fede30
SHA1

d7d4686fc4f320c1535fed4ec1a3e4a185675d51
SHA256

1dad8b07c16757a4f505298e9fc7d6ae3dfa8f03ca9cdebf38dd47cc761287d5
SHA512

8750080ababf0f2812903b3f5baefe725b1a7907acd2f1989e474b007e3a087121335f4bae63ad6b6de65c5c6ad62f592da82ba5af5d0029cd7ce9320c9a453f
SSDEEP

24576:KRmJkcoQricOIQxiZY1ia23X3tfzfj4unHFObGJl:PJZoQrbTFZY1ia2H3tfzfj4unEGJl

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.ercolina-usa.com
Port:
21
Username:
[email protected]
Password:
nXe0M~WkW&nJ

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.ercolina-usa.com
Port:
21
Username:
[email protected]
Password:
nXe0M~WkW&nJ

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	RegSvcs.exe

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
13	api.ipify.org
14	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2124 set thread context of 1708	2124	QUOTATION012325.exe	82

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	QUOTATION012325.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1708	RegSvcs.exe
1708	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2124	QUOTATION012325.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2124	QUOTATION012325.exe
2124	QUOTATION012325.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2124	QUOTATION012325.exe
2124	QUOTATION012325.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1708	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 1708	2124	QUOTATION012325.exe	82
PID 2124 wrote to memory of 1708	2124	QUOTATION012325.exe	82
PID 2124 wrote to memory of 1708	2124	QUOTATION012325.exe	82
PID 2124 wrote to memory of 1708	2124	QUOTATION012325.exe	82

C:\Users\Admin\AppData\Local\Temp\QUOTATION012325.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION012325.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:2124
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\QUOTATION012325.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

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/1708-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1708-4-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/1708-5-0x0000000005870000-0x0000000005E14000-memory.dmp

Filesize
5.6MB

Download
memory/1708-6-0x0000000005330000-0x0000000005396000-memory.dmp

Filesize
408KB

Download
memory/1708-7-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/1708-10-0x0000000006650000-0x00000000066A0000-memory.dmp

Filesize
320KB

Download
memory/1708-11-0x00000000067C0000-0x0000000006852000-memory.dmp

Filesize
584KB

Download
memory/1708-12-0x0000000006760000-0x000000000676A000-memory.dmp

Filesize
40KB

Download
memory/1708-13-0x0000000074ABE000-0x0000000074ABF000-memory.dmp

Filesize
4KB

Download
memory/1708-14-0x0000000074AB0000-0x0000000075260000-memory.dmp

Filesize
7.7MB

Download
memory/2124-2-0x0000000003C50000-0x0000000003E50000-memory.dmp

Filesize
2.0MB

Download