dc66416428ae4c486988b894c0f0bdb0ec1aae1feac10e289ff9432e71bfad5f

Analysis

max time kernel
135s
max time network
161s
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, 13:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1a02c729e703db3a9bab37d2865d7b9d.exe
Size

683KB
MD5

1a02c729e703db3a9bab37d2865d7b9d
SHA1

f2031032b66d927350d2d8f222b6a8449938e697
SHA256

dc66416428ae4c486988b894c0f0bdb0ec1aae1feac10e289ff9432e71bfad5f
SHA512

3f51176ce9166f5bbc93073573a194cda2824e6e648cf0e369cfd32c106ece4adbafeaec4717dd40145fd3141225cab647aef1fc4537a4bbeb26d9d66ddc0156
SSDEEP

12288:vomB2fFbcjgAlMuzjyYJkFy43+PLEtAGK8uGtffrgFnxNOMfo33sUKpfcsFmcyok:vo1f1KRhS3OPLEtAGK8rdUFxXo33Opf0

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1040-0-0x0000000000400000-0x00000000005B9000-memory.dmp	upx
behavioral2/memory/1040-1-0x0000000000400000-0x00000000005B9000-memory.dmp	upx
behavioral2/memory/1040-2-0x0000000000400000-0x00000000005B9000-memory.dmp	upx
behavioral2/memory/1040-36-0x0000000000400000-0x00000000005B9000-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
4980	1040	WerFault.exe	89

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	1a02c729e703db3a9bab37d2865d7b9d.exe
Key created	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	1a02c729e703db3a9bab37d2865d7b9d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1040	1a02c729e703db3a9bab37d2865d7b9d.exe
1040	1a02c729e703db3a9bab37d2865d7b9d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1040	1a02c729e703db3a9bab37d2865d7b9d.exe
1040	1a02c729e703db3a9bab37d2865d7b9d.exe

C:\Users\Admin\AppData\Local\Temp\1a02c729e703db3a9bab37d2865d7b9d.exe
"C:\Users\Admin\AppData\Local\Temp\1a02c729e703db3a9bab37d2865d7b9d.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1040
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1040 -s 2456
  2⤵
  - Program crash
  PID:4980

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1040 -ip 1040
1⤵
PID:2316

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\index.html

Filesize
10KB

MD5
6cb5103f7a8d1d0586dd4b18ea9fd08e

SHA1
bbb91a5f9a1aa2ad9c9de0ec8fed5f24627a0378

SHA256
ea394bfcf0764a713bc7017708663b81cdde77ec363e96e054fe7aa6e73f3b70

SHA512
bee6498ed2be8e5eb1dbadffce9295b8c9d009c91868ecd27f9945d4e8d95c71881371afbc5db984c34ec1e15d3a91c0bca7eb1e19236ad341eeff5198dddf98

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/1040-0-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download
memory/1040-1-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download
memory/1040-2-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download
memory/1040-3-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download
memory/1040-36-0x0000000000400000-0x00000000005B9000-memory.dmp

Filesize
1.7MB

Download
memory/1040-58-0x0000000003500000-0x0000000003501000-memory.dmp

Filesize
4KB

Download