agenttesla | 1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-09-2024 01:14

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General

Target

1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
Size

1.1MB
MD5

97deb6c223aa4c607e301b31a8326896
SHA1

3dde7134707254ecdea8691e771283defd5c3d21
SHA256

1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943
SHA512

da0998b3a4432876100ff00dcd50b8f77bc631423b0b04a7c34b2c2a5af2bb3a0b4fc3df39b08b79dcca7f8173146f05eb0f40a0de1992c4a04c1296019675e1
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC//sUJ5VWUD/pjgit5c7inL:7JZoQrbTFZY1iaCXZDWUD6sumnL

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.gizemetiket.com.tr
Port:
21
Username:
pgizemM6
Password:
giz95Ffg

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 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	api.ipify.org
15	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4828 set thread context of 4460	4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	83

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	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4460	RegSvcs.exe
4460	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4460	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4460	RegSvcs.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 4460	4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	83
PID 4828 wrote to memory of 4460	4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	83
PID 4828 wrote to memory of 4460	4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	83
PID 4828 wrote to memory of 4460	4828	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	83

C:\Users\Admin\AppData\Local\Temp\1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
"C:\Users\Admin\AppData\Local\Temp\1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.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:4828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/4460-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4460-4-0x000000007507E000-0x000000007507F000-memory.dmp

Filesize
4KB

Download
memory/4460-5-0x00000000055F0000-0x0000000005B94000-memory.dmp

Filesize
5.6MB

Download
memory/4460-6-0x0000000005040000-0x00000000050A6000-memory.dmp

Filesize
408KB

Download
memory/4460-7-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4460-8-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download
memory/4460-9-0x0000000006570000-0x0000000006602000-memory.dmp

Filesize
584KB

Download
memory/4460-10-0x0000000006700000-0x000000000670A000-memory.dmp

Filesize
40KB

Download
memory/4460-11-0x000000007507E000-0x000000007507F000-memory.dmp

Filesize
4KB

Download
memory/4460-12-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4828-2-0x0000000004170000-0x0000000004370000-memory.dmp

Filesize
2.0MB

Download