526559beb59ab2383a9c35e397d1b874ae83b84cc90560f819df517ecc41cf7a

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 12:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1836d1b665b253d09abdb5bb4071599e.exe
Size

782KB
MD5

1836d1b665b253d09abdb5bb4071599e
SHA1

e3b7ebca0aef63dafe29e474a738989bd548cbd6
SHA256

526559beb59ab2383a9c35e397d1b874ae83b84cc90560f819df517ecc41cf7a
SHA512

bc049dd262484252fe0f42a7e214426d4d81c7e87ea75548e3de88c4d3950e0c8e48a10918133b773c78b632e3daca38b5ca80d48f9bfd8503ab5c36cd06bb60
SSDEEP

24576:LVeg5kh6D7xvcmy/GyYc9LPgjhzmrO8VPET7uc:LVeguGDwGyn9LPgtqiU6v

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2216-0-0x0000000000400000-0x00000000005E1000-memory.dmp	upx
behavioral2/memory/2216-141-0x0000000000400000-0x00000000005E1000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2492	2216	WerFault.exe	73

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	1836d1b665b253d09abdb5bb4071599e.exe
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	1836d1b665b253d09abdb5bb4071599e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2216	1836d1b665b253d09abdb5bb4071599e.exe
2216	1836d1b665b253d09abdb5bb4071599e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2216	1836d1b665b253d09abdb5bb4071599e.exe
2216	1836d1b665b253d09abdb5bb4071599e.exe

C:\Users\Admin\AppData\Local\Temp\1836d1b665b253d09abdb5bb4071599e.exe
"C:\Users\Admin\AppData\Local\Temp\1836d1b665b253d09abdb5bb4071599e.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 2592
  2⤵
  - Program crash
  PID:2492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2216 -ip 2216
1⤵
PID:5100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\css\style-ie7.css

Filesize
904B

MD5
e97cf620f6ef33056ebc9f7886954a72

SHA1
ce2f78f6751e09b8476d6153a79104a26c2a0780

SHA256
a7b66e20140881d7b57009fc22647b005c0a94515d66af57367302a34227c66b

SHA512
7d8a8e0b91c8d45d7f42076c456ddd6fd7836269d15b3128c630c93be599a4f5bcf3207ca59d2a1fc7c535a7c6e052ef5f8f7a21c30c3b3f388f4a12268183ab

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\css\style.css

Filesize
7KB

MD5
f297c8005300dbab1b1eedcdce7a787a

SHA1
8ffdf5a99c773fee6bd4552e16ee17b01e96ca92

SHA256
36898487c21daf59cf0b6f1437a109717c9890d3ea815c962a4881f99783ffa9

SHA512
17a6702cda2527904b8882ba123ca334e47535d41cc5987535003110d060be684081dde5df638c3d7213742c37f4552d460170e05be2b970050498342b728218

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\img\start_en.jpg

Filesize
1KB

MD5
12210c5c4d22a29ba5aa5a9dce3be980

SHA1
a846d94130370099b77d9f469383f283591e3b33

SHA256
d3feae909b667e7117cdca18f386fe70cfaf48d99286fa7d66a7157d385d275a

SHA512
39d009cbc987d5f42728b6787dd3d03892a9360f3b39b8aa996322778749e48f3bd3112bec094a100ed22f974e15ef84ea3051512d9d4d648aa06e23f719ae3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\DD_belatedPNG.js

Filesize
5KB

MD5
57ee2d36557e167776225f8a82b84694

SHA1
18474ac433af6fd19d3205071998feaf330b6151

SHA256
8c61dcfbc3dda3c82b2bbe977d816ed71cfb98a12545f2b2b1d218178e13b238

SHA512
e3b4ade10bcb823dc3c0d717e74430a7e74da529a277d4fb2736c3fa9477a1de8dec3c736c0b1a052cd53e3613d936a35ee058edc4045ac5b87dd79a525602d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\jquery.js

Filesize
89KB

MD5
a34f78c3aecd182144818eb4b7303fda

SHA1
6fca78dac2797c02d86a4bf6514eda398b7dbe62

SHA256
c784376960f3163dc760bc019e72e5fed78203745a5510c69992a39d1d8fe776

SHA512
ddec07100503fdad6655d4e90aaac246719e9667611b35b112e4694e2671b43f4c4ef0b87371d3a6e173f7ade9dfd2058e5e165a41c3a250007d49ec18f2419c

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\scripts\scripts.js

Filesize
2KB

MD5
11614da957e14244ade91e50bb2cbf60

SHA1
088a204174e81f90ef746f65a980de079518cc2d

SHA256
4c7edbc76ee5063dda92a378b41f7d6f4c88489bf6fb9a536794cbfc483e53be

SHA512
b994d321160e89c570e348db95eed3932361e167dd9612a21f3d10bffad3e9a1cb4778ac50fb9dfb7389236236137b6b79943b0c77ff3c3aa4aadd550f6defd8

Download Submit
memory/2216-0-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download
memory/2216-1-0x00000000032B0000-0x00000000032B1000-memory.dmp

Filesize
4KB

Download
memory/2216-141-0x0000000000400000-0x00000000005E1000-memory.dmp

Filesize
1.9MB

Download