agenttesla | 1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943

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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2524 set thread context of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30

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
2984	RegSvcs.exe
2984	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2984	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe
2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2984	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30
PID 2524 wrote to memory of 2984	2524	1a05fa77694a54fc6183c52b951fb0f9db8aa8fa361e2d676f50ed875de39943.exe	30

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:2524
- 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:2984

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2524-2-0x0000000003000000-0x0000000003400000-memory.dmp

Filesize
4.0MB

Download
memory/2984-3-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2984-5-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2984-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2984-8-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/2984-9-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2984-10-0x0000000073DFE000-0x0000000073DFF000-memory.dmp

Filesize
4KB

Download
memory/2984-11-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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