agenttesla | 51787074975a0ed0e119e8a13534bb7b161b2688bc2f7ee5698982cefd74dcd9

Analysis

max time kernel
109s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 03:51

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General

Target

MV TASOS Vessel's Details.docx.exe
Size

1.3MB
MD5

f3dde6c8bc9bfb2c6ade147f57072fd8
SHA1

20806b6ab0070ed41d131b699c75b652557b860e
SHA256

51787074975a0ed0e119e8a13534bb7b161b2688bc2f7ee5698982cefd74dcd9
SHA512

58c512a61eccfb112322b5d65342aef412a3825ef04bf0f7c08b26b4d516826c6d3ff2d2dec82456c862e81ebad6f25445e2c7a46f506e80252b7b46e7e42d02
SSDEEP

24576:ffmMv6Ckr7Mny5QLF+DtPR6xcLnBJR+CjuCd8SiN2mjJEH:f3v+7/5QLF+DtRUSDsC6Cd8Sr+eH

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\name.vbs	name.exe

Executes dropped EXE 2 IoCs

pid	Process
4596	name.exe
3048	name.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
16	api.ipify.org
17	api.ipify.org

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000700000002341c-5.dat	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3048 set thread context of 1100	3048	name.exe	85

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 4 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	MV TASOS Vessel's Details.docx.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	name.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	name.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1100	RegSvcs.exe
1100	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4596	name.exe
3048	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1100	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 4596	3660	MV TASOS Vessel's Details.docx.exe	82
PID 3660 wrote to memory of 4596	3660	MV TASOS Vessel's Details.docx.exe	82
PID 3660 wrote to memory of 4596	3660	MV TASOS Vessel's Details.docx.exe	82
PID 4596 wrote to memory of 2644	4596	name.exe	83
PID 4596 wrote to memory of 2644	4596	name.exe	83
PID 4596 wrote to memory of 2644	4596	name.exe	83
PID 4596 wrote to memory of 3048	4596	name.exe	84
PID 4596 wrote to memory of 3048	4596	name.exe	84
PID 4596 wrote to memory of 3048	4596	name.exe	84
PID 3048 wrote to memory of 1100	3048	name.exe	85
PID 3048 wrote to memory of 1100	3048	name.exe	85
PID 3048 wrote to memory of 1100	3048	name.exe	85
PID 3048 wrote to memory of 1100	3048	name.exe	85

C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe
"C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:4596
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\MV TASOS Vessel's Details.docx.exe"
    3⤵
    PID:2644
- - C:\Users\Admin\AppData\Local\directory\name.exe
    "C:\Users\Admin\AppData\Local\directory\name.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:3048
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\directory\name.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1100

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

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Downloads

C:\Users\Admin\AppData\Local\directory\name.exe

Filesize
1.3MB

MD5
f3dde6c8bc9bfb2c6ade147f57072fd8

SHA1
20806b6ab0070ed41d131b699c75b652557b860e

SHA256
51787074975a0ed0e119e8a13534bb7b161b2688bc2f7ee5698982cefd74dcd9

SHA512
58c512a61eccfb112322b5d65342aef412a3825ef04bf0f7c08b26b4d516826c6d3ff2d2dec82456c862e81ebad6f25445e2c7a46f506e80252b7b46e7e42d02

Download Submit
memory/1100-59-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-1059-0x00000000068A0000-0x00000000068AA000-memory.dmp

Filesize
40KB

Download
memory/1100-1060-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1100-17-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1100-19-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1100-20-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1100-18-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1100-21-0x0000000002A40000-0x0000000002A94000-memory.dmp

Filesize
336KB

Download
memory/1100-22-0x0000000005630000-0x0000000005BD4000-memory.dmp

Filesize
5.6MB

Download
memory/1100-23-0x00000000050C0000-0x0000000005112000-memory.dmp

Filesize
328KB

Download
memory/1100-33-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-81-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-79-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-77-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-75-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-73-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-55-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-1056-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/1100-67-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-65-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-63-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-61-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-53-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-1058-0x0000000006930000-0x00000000069C2000-memory.dmp

Filesize
584KB

Download
memory/1100-71-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-51-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-49-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-47-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-45-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-43-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-41-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-39-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-37-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-35-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-31-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-29-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-83-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-69-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-27-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-57-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-25-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-24-0x00000000050C0000-0x000000000510C000-memory.dmp

Filesize
304KB

Download
memory/1100-1057-0x0000000006840000-0x0000000006890000-memory.dmp

Filesize
320KB

Download
memory/3048-16-0x00000000040C0000-0x00000000044C0000-memory.dmp

Filesize
4.0MB

Download
memory/3660-2-0x00000000044F0000-0x00000000048F0000-memory.dmp

Filesize
4.0MB

Download
memory/4596-10-0x0000000003F50000-0x0000000004350000-memory.dmp

Filesize
4.0MB

Download