29b963d2967085d6fac0e7048834ce02f677845639445b6af519649680e9fac4

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
26-12-2024 18:17

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General

Target

866e097ff53dbfefe7b3289abda15939.exe
Size

377KB
MD5

866e097ff53dbfefe7b3289abda15939
SHA1

47b511fcb38f29116908b24ae4f021bcb5217402
SHA256

cda533fbcdc33bfc7242c90e8e0a72dd1448e78d4c40e7d9ae5bcd183f94ae7b
SHA512

d90f16ab01137965e23a85c9e9af6c69e99090e17f1382aa302de72ad3cd0d6e9bd5d596fb6ce1837cc0db1c1f0213473ee430cbe313fee004fd8365ffd4dba5
SSDEEP

6144:aof7DeNUSfGgHCU/2McdfoI/ZX0rYfCzuCCMQZN/OdnFQ8+uXNvxsCtrEK7VB:JYV6MorX7qzuC3QHO9FQgd5sCtjr

Score

5^/10

discovery execution upx

Malware Config

Signatures

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral7/memory/2252-16-0x00000000009C0000-0x0000000000AA9000-memory.dmp	autoit_exe
behavioral7/memory/2252-23-0x00000000009C0000-0x0000000000AA9000-memory.dmp	autoit_exe
behavioral7/memory/2252-24-0x00000000009C0000-0x0000000000AA9000-memory.dmp	autoit_exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral7/memory/2252-0-0x00000000009C0000-0x0000000000AA9000-memory.dmp	upx
behavioral7/memory/2252-16-0x00000000009C0000-0x0000000000AA9000-memory.dmp	upx
behavioral7/memory/2252-23-0x00000000009C0000-0x0000000000AA9000-memory.dmp	upx
behavioral7/memory/2252-24-0x00000000009C0000-0x0000000000AA9000-memory.dmp	upx

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2712	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	866e097ff53dbfefe7b3289abda15939.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2712	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	powershell.exe

Suspicious use of FindShellTrayWindow 13 IoCs

pid	Process
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe
2252	866e097ff53dbfefe7b3289abda15939.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 2712	2252	866e097ff53dbfefe7b3289abda15939.exe	32
PID 2252 wrote to memory of 2712	2252	866e097ff53dbfefe7b3289abda15939.exe	32
PID 2252 wrote to memory of 2712	2252	866e097ff53dbfefe7b3289abda15939.exe	32
PID 2252 wrote to memory of 2712	2252	866e097ff53dbfefe7b3289abda15939.exe	32

C:\Users\Admin\AppData\Local\Temp\866e097ff53dbfefe7b3289abda15939.exe
"C:\Users\Admin\AppData\Local\Temp\866e097ff53dbfefe7b3289abda15939.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  powershell -executionpolicy bypass C:\Users\Admin\AppData\Local\Temp\nVTVZMQCT.ps1
  2⤵
  - Drops file in System32 directory
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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/2252-0-0x00000000009C0000-0x0000000000AA9000-memory.dmp

Filesize
932KB

Download
memory/2252-16-0x00000000009C0000-0x0000000000AA9000-memory.dmp

Filesize
932KB

Download
memory/2252-23-0x00000000009C0000-0x0000000000AA9000-memory.dmp

Filesize
932KB

Download
memory/2252-24-0x00000000009C0000-0x0000000000AA9000-memory.dmp

Filesize
932KB

Download
memory/2712-17-0x0000000072DA1000-0x0000000072DA2000-memory.dmp

Filesize
4KB

Download
memory/2712-18-0x0000000072DA0000-0x000000007334B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-19-0x0000000072DA0000-0x000000007334B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-20-0x0000000072DA0000-0x000000007334B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-21-0x0000000072DA0000-0x000000007334B000-memory.dmp

Filesize
5.7MB

Download
memory/2712-22-0x0000000072DA0000-0x000000007334B000-memory.dmp

Filesize
5.7MB

Download