agenttesla | f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 02:38

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General

Target

f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
Size

1.3MB
MD5

14a18fb3ad6f796e93c8aa1e9c7f34f6
SHA1

9b5cb8fae133d1033816260815061699d54c082a
SHA256

f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f
SHA512

ab1d08792a0aafad461c4b44e7f0f167a5d6a142be7f4497f47a003b8b3e08f76b257fd73a918619a3af969e57b7f56381d086cae91e6111f0699cee0bbbb33b
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaClwbmA2JR50tFQyuiBjXaSg14r9c86O1dPr:7JZoQrbTFZY1iaClVdytG4ZbhKW

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nonagglutinant.vbs	nonagglutinant.exe

Executes dropped EXE 1 IoCs

pid	Process
1328	nonagglutinant.exe

Loads dropped DLL 1 IoCs

pid	Process
1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.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
4	api.ipify.org
5	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0009000000016ca5-4.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1328 set thread context of 2836	1328	nonagglutinant.exe	31

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 3 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	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nonagglutinant.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2836	RegSvcs.exe
2836	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1328	nonagglutinant.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
1328	nonagglutinant.exe
1328	nonagglutinant.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
1328	nonagglutinant.exe
1328	nonagglutinant.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 1328	1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe	30
PID 1952 wrote to memory of 1328	1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe	30
PID 1952 wrote to memory of 1328	1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe	30
PID 1952 wrote to memory of 1328	1952	f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe	30
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31
PID 1328 wrote to memory of 2836	1328	nonagglutinant.exe	31

C:\Users\Admin\AppData\Local\Temp\f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe
"C:\Users\Admin\AppData\Local\Temp\f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Local\Keily\nonagglutinant.exe
  "C:\Users\Admin\AppData\Local\Temp\f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - 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:1328
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2836

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

\Users\Admin\AppData\Local\Keily\nonagglutinant.exe

Filesize
1.3MB

MD5
14a18fb3ad6f796e93c8aa1e9c7f34f6

SHA1
9b5cb8fae133d1033816260815061699d54c082a

SHA256
f89e6918fbd3ccf0e58a7165c916b465f5d008bb8eb1d21d98f6d3144e86c40f

SHA512
ab1d08792a0aafad461c4b44e7f0f167a5d6a142be7f4497f47a003b8b3e08f76b257fd73a918619a3af969e57b7f56381d086cae91e6111f0699cee0bbbb33b

Download Submit
memory/1328-12-0x0000000003EC0000-0x00000000042C0000-memory.dmp

Filesize
4.0MB

Download
memory/1952-2-0x0000000003EA0000-0x00000000042A0000-memory.dmp

Filesize
4.0MB

Download
memory/2836-82-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-1056-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2836-16-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2836-78-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-19-0x00000000006D0000-0x0000000000724000-memory.dmp

Filesize
336KB

Download
memory/2836-20-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2836-21-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2836-22-0x0000000001F90000-0x0000000001FE2000-memory.dmp

Filesize
328KB

Download
memory/2836-42-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-23-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-24-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-66-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-26-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-28-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-30-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-34-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-40-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-72-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-74-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-84-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-14-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2836-80-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-18-0x00000000741DE000-0x00000000741DF000-memory.dmp

Filesize
4KB

Download
memory/2836-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2836-48-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-70-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-68-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-64-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-62-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-60-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-58-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-56-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-54-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-52-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-50-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-46-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-44-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-38-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-36-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-32-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-1053-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download
memory/2836-1054-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2836-1055-0x00000000741DE000-0x00000000741DF000-memory.dmp

Filesize
4KB

Download
memory/2836-76-0x0000000001F90000-0x0000000001FDD000-memory.dmp

Filesize
308KB

Download
memory/2836-1057-0x00000000741D0000-0x00000000748BE000-memory.dmp

Filesize
6.9MB

Download