70aff67509af6dacd153acea2c83a122de82e1597d47f6c56b3a78077ed92e83

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 01:34

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General

Target

1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe
Size

20.2MB
MD5

a07a370b6ce65e966a9cfc413e5b535f
SHA1

9c6dfe0ceffade2a3904a79587cf17298a7fdad5
SHA256

1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166
SHA512

286aebcd35d3947f850c2898c3b4e22107759a3566d109d0084d9414dd0844cb5811ae0a2894edcd15194e113427657cfdbbb9986a580358dbecde85bc28f96d
SSDEEP

49152:V/hBePzzXiNzJv/OPQOTuVzxUfCuips52QoOdQCc5jgcyb4b8Z7COvRfywmb+jSY:XB

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3104-16-0x0000000013140000-0x00000000147B0000-memory.dmp	upx
behavioral2/memory/3104-15-0x0000000013140000-0x00000000147B0000-memory.dmp	upx
behavioral2/memory/3104-19-0x0000000013140000-0x00000000147B0000-memory.dmp	upx
behavioral2/memory/3104-17-0x0000000013140000-0x00000000147B0000-memory.dmp	upx
behavioral2/memory/3104-18-0x0000000013140000-0x00000000147B0000-memory.dmp	upx
behavioral2/memory/3104-21-0x0000000013140000-0x00000000147B0000-memory.dmp	upx

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	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4540 wrote to memory of 3104	4540	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe	87
PID 4540 wrote to memory of 3104	4540	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe	87
PID 4540 wrote to memory of 3104	4540	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe	87
PID 4540 wrote to memory of 3104	4540	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe	87
PID 4540 wrote to memory of 3104	4540	1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe	87

C:\Users\Admin\AppData\Local\Temp\1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe
"C:\Users\Admin\AppData\Local\Temp\1ae0e91e99f6e5a4b7069475776674569baf99d331a940c300913ee7c6649166.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4540
- C:\windows\SysWOW64\grpconv.exe
  C:\windows\syswow64\grpconv.exe
  2⤵
  PID:3104

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/3104-16-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/3104-21-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/3104-18-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/3104-17-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/3104-19-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/3104-15-0x0000000013140000-0x00000000147B0000-memory.dmp

Filesize
22.4MB

Download
memory/4540-5-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-8-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-11-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-12-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-13-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-14-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-7-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-6-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-0-0x0000000003720000-0x0000000003721000-memory.dmp

Filesize
4KB

Download
memory/4540-4-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-2-0x0000000003720000-0x0000000003721000-memory.dmp

Filesize
4KB

Download
memory/4540-20-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download
memory/4540-1-0x0000000000400000-0x0000000001834000-memory.dmp

Filesize
20.2MB

Download