Malware Analysis Report

2025-04-03 10:58

Sample ID 241109-2splgatgjn
Target 3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN
SHA256 3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6c
Tags
discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6c

Threat Level: Shows suspicious behavior

The file 3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Deletes itself

Executes dropped EXE

Loads dropped DLL

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of UnmapMainImage

Suspicious behavior: RenamesItself

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 22:50

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:52

Platform

win7-20240903-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

"C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe"

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

Network

N/A

Files

memory/2208-0-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2208-7-0x0000000000140000-0x000000000016F000-memory.dmp

memory/2208-1-0x0000000000400000-0x000000000041B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

MD5 4348c39dfdafe27c162fac3cc375772d
SHA1 36bc764fa503721755f7e5f958ec1645e4d68a86
SHA256 4f7961cda294a20bfd3a197994124008a99634d1209a291abd33ef7a2e002c8d
SHA512 bf513850fa927976022092ac449333a7a0636a3b8e727cbba2227ade45f7a5e4696191c01d75a3eb0c1a237e05bc251044509a89651d53256458863855690565

memory/2332-18-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2208-17-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2208-15-0x0000000000190000-0x00000000001BF000-memory.dmp

memory/2332-19-0x0000000000140000-0x000000000016F000-memory.dmp

memory/2332-30-0x00000000001A0000-0x00000000001BB000-memory.dmp

memory/2332-25-0x0000000000400000-0x000000000040E000-memory.dmp

memory/2332-31-0x0000000000400000-0x000000000042F000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-09 22:50

Reported

2024-11-09 22:52

Platform

win10v2004-20241007-en

Max time kernel

95s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

Suspicious behavior: RenamesItself

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

"C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe"

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/676-0-0x0000000000400000-0x000000000042F000-memory.dmp

memory/676-1-0x00000000001C0000-0x00000000001EF000-memory.dmp

memory/676-2-0x0000000000400000-0x000000000041B000-memory.dmp

memory/676-11-0x0000000000400000-0x000000000041B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\3c61a503b89bbb03d9505fd8d758a72a069c4c33e034911b4a1eacd602247f6cN.exe

MD5 f9b407223d47b17abfacc4b67a0aeec6
SHA1 fc618908c5fc535b024a8388fc08548de0026bb1
SHA256 8b12581ffc0149df39c24128d67f589afb306c6d1db100c355861d59ba504b46
SHA512 2a2602f2df77bdeb0dba6338911fdea0331c98bf8eb35173feba81955f83f8dba3cf2f3382f5ccf92a1c708609cdd1671547f8d57478fee81ae87b535ba3545b

memory/3276-13-0x0000000000400000-0x000000000042F000-memory.dmp

memory/3276-14-0x00000000001B0000-0x00000000001DF000-memory.dmp

memory/3276-20-0x0000000000400000-0x000000000040E000-memory.dmp

memory/3276-25-0x0000000004D90000-0x0000000004DAB000-memory.dmp

memory/3276-26-0x0000000000400000-0x000000000042F000-memory.dmp