1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85

Analysis

max time kernel
13s
max time network
20s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
08-02-2025 09:33

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General

Target

installer.exe
Size

4.0MB
MD5

ea3874838d38c5e9ee97748af1d561cb
SHA1

18cd397a8f1a29585ac2c928fc7da346dae68e91
SHA256

1ffa8b06cb779360f8c42ccd4527ae3076d25d11b3a90976f04ea430173e9b85
SHA512

5f438ab1aeb39dbbb61a825cc6dab21f7420d56c593c80dd4919e9f19bb82aed6856db5b2997bfc0e91249935d1a347d9b0a8a7563ab27cdfeec00d8c69829c1
SSDEEP

49152:aR/KpmZubwf2S8W2ILeWl+C1p9jWy5Snd0eigX+lluBLflz0Lk/rfSxnN3Tz64IB:8/jeYLP1Sy5E0Yplz0Lk/INXUraBA/h

Score

7^/10

discovery execution

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2480	Autoit3.exe

Loads dropped DLL 1 IoCs

pid	Process
324	installer.exe

Command and Scripting Interpreter: AutoIT 1 TTPs 1 IoCs

Using AutoIT for possible automate script.

execution

AutoHotKey & AutoIT

T1059.010

pid	Process
2480	Autoit3.exe

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	installer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Autoit3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WMIC.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Autoit3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Autoit3.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2480	Autoit3.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 324 wrote to memory of 2480	324	installer.exe	29
PID 324 wrote to memory of 2480	324	installer.exe	29
PID 324 wrote to memory of 2480	324	installer.exe	29
PID 324 wrote to memory of 2480	324	installer.exe	29
PID 2480 wrote to memory of 2884	2480	Autoit3.exe	30
PID 2480 wrote to memory of 2884	2480	Autoit3.exe	30
PID 2480 wrote to memory of 2884	2480	Autoit3.exe	30
PID 2480 wrote to memory of 2884	2480	Autoit3.exe	30
PID 2884 wrote to memory of 2836	2884	cmd.exe	32
PID 2884 wrote to memory of 2836	2884	cmd.exe	32
PID 2884 wrote to memory of 2836	2884	cmd.exe	32
PID 2884 wrote to memory of 2836	2884	cmd.exe	32

C:\Users\Admin\AppData\Local\Temp\installer.exe
"C:\Users\Admin\AppData\Local\Temp\installer.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:324
- \??\c:\temp\test\Autoit3.exe
  "c:\temp\test\Autoit3.exe" c:\temp\test\script.a3x
  2⤵
  - Executes dropped EXE
  - Command and Scripting Interpreter: AutoIT
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2480
- - \??\c:\windows\SysWOW64\cmd.exe
    "c:\windows\system32\cmd.exe" /c wmic ComputerSystem get domain > C:\ProgramData\bbdacae\cfgbdfh
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2884
  - - C:\Windows\SysWOW64\Wbem\WMIC.exe
      wmic ComputerSystem get domain
      4⤵
      System Location Discovery: System Language Discovery
      PID:2836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

AutoHotKey & AutoIT

T1059.010

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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

\??\c:\temp\test\script.a3x

Filesize
582KB

MD5
00827b8cddba776d6f1efe6ccbee5ba8

SHA1
f95c000f3b75114a3c718d4f25a746b3d447320e

SHA256
28de3de19d2710510cff515e3fed683105ba1da0f644961f0a499b8f610e22c8

SHA512
88fd8750e47fbcc847bf61a3932435ff35520ede61e211af6dc070d218cef7dac552e0979da84cdd4561c0e182ea3f62ad8d806040fd7d0e9c1b45f88cf3d36f

Download Submit
\temp\test\Autoit3.exe

Filesize
872KB

MD5
c56b5f0201a3b3de53e561fe76912bfd

SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417

SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d

SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c

Download Submit
memory/324-0-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/324-5-0x0000000003110000-0x0000000004F24000-memory.dmp

Filesize
30.1MB

Download
memory/324-2-0x0000000004F30000-0x0000000006D48000-memory.dmp

Filesize
30.1MB

Download
memory/324-14-0x0000000000400000-0x0000000000805000-memory.dmp

Filesize
4.0MB

Download