c15a150c365ef05f3c0baebda23bfce5e33236e40cce9d1338a049f8aef12817

Analysis

max time kernel
146s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2024 11:14

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General

Target

4e26d012078b4d392f127ac11f9be60e.exe
Size

669KB
MD5

4e26d012078b4d392f127ac11f9be60e
SHA1

3e2aea97085e7674ab9c5bffa84104541ecdc328
SHA256

c15a150c365ef05f3c0baebda23bfce5e33236e40cce9d1338a049f8aef12817
SHA512

c325a76e119762db5561d8deb35fcd87a31740b29b885e4cfdcee1359b51c139435608fc1375f61750dca9d313cada30060f5cc51465b45ce6a3427bd8032eab
SSDEEP

12288:q7KTWeCNNzCqdPvPO0LM8vMxNOMfl33sUKpfcsFmcyouwZNnbbBK:q2TWeiZJvm0LRvYXl33OpfPFmcyouwZS

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/4144-0-0x0000000000400000-0x00000000005AC000-memory.dmp	upx
behavioral2/memory/4144-62-0x0000000000400000-0x00000000005AC000-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
4308	4144	WerFault.exe	87

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	4e26d012078b4d392f127ac11f9be60e.exe
Key created	\REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	4e26d012078b4d392f127ac11f9be60e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4144	4e26d012078b4d392f127ac11f9be60e.exe
4144	4e26d012078b4d392f127ac11f9be60e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4144	4e26d012078b4d392f127ac11f9be60e.exe
4144	4e26d012078b4d392f127ac11f9be60e.exe

C:\Users\Admin\AppData\Local\Temp\4e26d012078b4d392f127ac11f9be60e.exe
"C:\Users\Admin\AppData\Local\Temp\4e26d012078b4d392f127ac11f9be60e.exe"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4144
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 2392
  2⤵
  - Program crash
  PID:4308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4144 -ip 4144
1⤵
PID:404

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
12KB

MD5
ac24449578ae4518a4fc3a5824452d7e

SHA1
34246e5dc0e735159eeb058eb052d436fc3ec00c

SHA256
d95d0220e6666a0286d3258dc0bceb9c1b8a2fc069e9960fefc516b0b31231ff

SHA512
bb73d23ff997ae663d408dd2e5366776314e4d1e8fd0412e9e49b22c4e10d169c793b94c0dd2a923fc35483501218449c2f61e4953c2d29464201778c683f329

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/4144-0-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download
memory/4144-1-0x0000000003280000-0x0000000003281000-memory.dmp

Filesize
4KB

Download
memory/4144-62-0x0000000000400000-0x00000000005AC000-memory.dmp

Filesize
1.7MB

Download