86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 05:45

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General

Target

86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe
Size

59KB
MD5

4b3069bdc2c95c832101b536314a5940
SHA1

ac4afd14c741ca15ead6a17718b05eb3f1846fa6
SHA256

86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7
SHA512

76fde6d3665cfdffe98355e4c516f0e100e6e90094db242f6cb644b1769e797f3a22828de99b2e85e50638b8c7833162dfc09d348b1991f997958d9cdb30e5a1
SSDEEP

1536:Y38bxYYDhdYpp3OFBpuKA+9r/F/GKXk+IDTA:S+xD9mOFbprVgmnIPA

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1644	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

Executes dropped EXE 1 IoCs

pid	Process
1644	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1836-0-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/memory/1644-12-0x0000000000400000-0x000000000043D000-memory.dmp	upx
behavioral2/files/0x0009000000023419-11.dat	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	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1836	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1836	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe
1644	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1836 wrote to memory of 1644	1836	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe	83
PID 1836 wrote to memory of 1644	1836	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe	83
PID 1836 wrote to memory of 1644	1836	86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe	83

C:\Users\Admin\AppData\Local\Temp\86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe
"C:\Users\Admin\AppData\Local\Temp\86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1836
- C:\Users\Admin\AppData\Local\Temp\86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe
  C:\Users\Admin\AppData\Local\Temp\86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1644

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

C:\Users\Admin\AppData\Local\Temp\86d313d5de9252d000ba452b12fc0aed0f2d9befe99ece0c56377263573a02d7N.exe

Filesize
59KB

MD5
bb3f5d613eced83da0f973f6922ca13e

SHA1
5b08bc73e335ab0232272f58524a9669cc05845f

SHA256
f1000eab51b2b1a717941ae6d9d06886239c72a864f477487b2053a002a54329

SHA512
9df95eee80cc89b5fc0830cc7821c2023b2f560c6528f4e4526ac59ca21d6ad9554295b1f405427009b1e25374b6394c0b9de1ac885a362aedf2579996277c77

Download Submit
memory/1644-12-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1644-14-0x0000000000190000-0x000000000019F000-memory.dmp

Filesize
60KB

Download
memory/1644-16-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1644-25-0x00000000014C0000-0x00000000014DD000-memory.dmp

Filesize
116KB

Download
memory/1644-20-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1644-26-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1836-0-0x0000000000400000-0x000000000043D000-memory.dmp

Filesize
244KB

Download
memory/1836-1-0x00000000000E0000-0x00000000000EF000-memory.dmp

Filesize
60KB

Download
memory/1836-2-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1836-13-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download