9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 01:27

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General

Target

9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe
Size

1.0MB
MD5

9400d0d008f7333528ee573d03efb057
SHA1

737f8e29daf5873fe7024a4c0ac7bcc2b17347be
SHA256

9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43
SHA512

31115c5be81a0486f4e37d2183f5aac216fe83a644e0869143e55182d58889ca9e17db504bedf8fcc8e6482862d99cee02dd278bee28ae5dbaa558c1695544a0
SSDEEP

24576:VD0tM85tbNJjldeYiYrAWOJUDyj88u0owQyfRrxWb:VD0tM85DJjl/ieTDyj8KolyfRtWb

Score

5^/10

discovery upx

Malware Config

Signatures

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2648-6-0x0000000000400000-0x00000000004C1000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2648 set thread context of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2648-0-0x0000000000400000-0x00000000004C1000-memory.dmp	upx
behavioral1/memory/2648-6-0x0000000000400000-0x00000000004C1000-memory.dmp	upx

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 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	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe
2772	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30
PID 2648 wrote to memory of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30
PID 2648 wrote to memory of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30
PID 2648 wrote to memory of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30
PID 2648 wrote to memory of 2772	2648	9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe	30

C:\Users\Admin\AppData\Local\Temp\9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe
"C:\Users\Admin\AppData\Local\Temp\9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\svchost.exe
  "C:\Users\Admin\AppData\Local\Temp\9721ce3f920fb4e3410b28d98077ca621a2a79e8a1e41ee0673533fb20e3dc43.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

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

Replay Monitor

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Downloads

memory/2648-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2648-3-0x00000000034F0000-0x00000000038F0000-memory.dmp

Filesize
4.0MB

Download
memory/2648-6-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2772-4-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-7-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2772-8-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/2772-9-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download