26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 14:50

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General

Target

26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe
Size

1.3MB
MD5

1f0e7d173914609e146e4ed1ce4c817b
SHA1

d19bdadfc54eb0222b482457a703d27224962fe3
SHA256

26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87
SHA512

4a5e7a02feecffdd1aa1e4cb63c5fa069cb21486d50b475b89a8d42a6bbeca5f80c08bf9f6ffb5e7d4c675263edae8c8a534dd4bef95fb999270d2838769844d
SSDEEP

24576:aJeofAq/jp98z3kidgVs0/aMueOeOe7OxmOocRLfzyFyT96I:weofAaWk4KH/ateOeOe7OxmHcR1H

Score

5^/10

discovery

Malware Config

Signatures

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2540-0-0x0000000000400000-0x00000000004B3000-memory.dmp	autoit_exe
behavioral1/memory/2540-1-0x0000000000400000-0x00000000004B3000-memory.dmp	autoit_exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1704	2540	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 1704	2540	26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe	30
PID 2540 wrote to memory of 1704	2540	26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe	30
PID 2540 wrote to memory of 1704	2540	26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe	30
PID 2540 wrote to memory of 1704	2540	26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe	30

C:\Users\Admin\AppData\Local\Temp\26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe
"C:\Users\Admin\AppData\Local\Temp\26f90c19158737254ad411e9d973c88e7861d1d26946cc2ba23c4f56216e7b87.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 204
  2⤵
  - Program crash
  PID:1704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2540-0-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

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memory/2540-1-0x0000000000400000-0x00000000004B3000-memory.dmp

Filesize
716KB

Download