01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d

Analysis

max time kernel
100s
max time network
104s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
05/09/2025, 12:35

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General

Target
01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe
Size 1.2MB
Sample250905-psnmyswpv8
SHA256 01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d
MD5 a969fd2f4ae1e09f0ff2a1a8a5f9aacc
SHA1 0aa199f098e696010d10824ca332a6fab15f656b
SHA512 13b2f7c42bc7202573b8d94008cb41d4c7dd894e7344543545da9bd00dbe344c3d7491a3b9701411f796304804821f4c9d2016d763218a47c64b612a30d3f387
SSDEEP 24576:dtb20pkaCqT5TBWgNQ7anXZBm6iH7O4znvU6m71ea11H6A:OVg5tQ7anXqLH7O96a/5
MD5 SHA1 SHA512 SSDEEP

Score

5^/10

discovery

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/5500-14-0x0000000000CA0000-0x00000000010A0000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5500 set thread context of 2400	5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe	78

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2912	2400	WerFault.exe	78
2204	5500	WerFault.exe	77

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	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe
5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 5500 wrote to memory of 2400	5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe	78
PID 5500 wrote to memory of 2400	5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe	78
PID 5500 wrote to memory of 2400	5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe	78
PID 5500 wrote to memory of 2400	5500	01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe	78

C:\Users\Admin\AppData\Local\Temp\01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe
"C:\Users\Admin\AppData\Local\Temp\01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.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:5500
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\01737d303e26dbb7b5dee87076382b4d81162ae73bf4faaeaf0bf29d0c6fc66d.exe"
  2⤵
  PID:2400
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2400 -s 204
    3⤵
    - Program crash
    PID:2912
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5500 -s 784
  2⤵
  - Program crash
  PID:2204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5500 -ip 5500
1⤵
PID:5464

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2400 -ip 2400
1⤵
PID:4684

Network

MITRE ATT&CK Enterprise v16

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

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Downloads

aut801E.tmp

Path C:\Users\Admin\AppData\Local\Temp\aut801E.tmp
Size 289KB
SHA256 30f1fea8177a6db52071118af89f8be79e6654920cf47c7b6ef5d6e9a36905f4
MD5 a195fa682265053ab0c0984da92cb99f
SHA1 100f3c2a549b8e23b019af0f4fad72c3fd771c4d
SHA512 47c331de52777b74b697b39bcf1d7c644260cd23b5d13d88bec600265c44cbaf4b2ff73b3afb0c3ea9fa730bac254bea7489b7751568b39bb7cffe00e9ddd908
SSDEEP 6144:dM8JtKMWG+PNXxLncJP4wrO1fmTSQbhGG3SiUtePDUnw/kXUf0yCF:S8HK3ZtZcJP4SO1UFbd3S5sDWXbyCF
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2400-15-0x0000000000450000-0x0000000000499000-memory.dmp

Download

memory/5500-14-0x0000000000CA0000-0x00000000010A0000-memory.dmp