5768f80c72d36e90d3213614279c4ea0fe15abff28870bb64861aa42f90f6673

General

Target

XOutput.exe
Size

2.2MB
MD5

250844b8abb064b491296026467eeb71
SHA1

def2c93459a4f5481139647095b3866be985e2e9
SHA256

5768f80c72d36e90d3213614279c4ea0fe15abff28870bb64861aa42f90f6673
SHA512

ec8702598b1c1891fd54274e2cd58ab247f816ef1bab5bb5969e066601df9cad6af089485ca08e7dcbab0ec3ca81825b0193356a1e1fe18e2c000483a1c022f1
SSDEEP

24576:rRAPggD7PIEjR4xq7iiXTK7D3So9AIB+j3pSo2UXuwwpSDBsRhxA/bSInQivEHCn:kL70XWIB+jZkwwpSqRDA/+FOGCn

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
288	XOutput.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Modifies system certificate store 2 TTPs 2 IoCs

Install Root Certificate

T1130

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	XOutput.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	XOutput.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	288	XOutput.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
288	XOutput.exe
288	XOutput.exe
288	XOutput.exe
288	XOutput.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
288	XOutput.exe
288	XOutput.exe
288	XOutput.exe
288	XOutput.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
288	XOutput.exe
288	XOutput.exe

C:\Users\Admin\AppData\Local\Temp\XOutput.exe
"C:\Users\Admin\AppData\Local\Temp\XOutput.exe"
1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:288

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Install Root Certificate

Modify Registry

Web Service

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Costura\44B19228E411D572B12D7DA34982BC35\64\vigemclient.dll

Filesize
307KB

MD5
40e1edb55ec4db991440c45f723a14d6

SHA1
5797f1922984b684b73e2363d8573049237445e4

SHA256
966e579ad8224ca87ae78a8788c5eb0c33ecb932dcc6ca25c39871e20b97a15a

SHA512
c99e4016374203f29f75132afd5f42cecceb50a5b45a33bddb1bc60b4d3b196c6ebaa1dba12f8e1bff2c95bf83518a12bf25d659d634c5a33445445d8246e178

Download Submit
memory/288-54-0x0000000001390000-0x00000000015C8000-memory.dmp

Filesize
2.2MB

Download
memory/288-55-0x00000000001D0000-0x00000000001FC000-memory.dmp

Filesize
176KB

Download
memory/288-56-0x0000000000A60000-0x0000000000AAA000-memory.dmp

Filesize
296KB

Download
memory/288-57-0x00000000009C0000-0x00000000009D2000-memory.dmp

Filesize
72KB

Download
memory/288-59-0x0000000000480000-0x000000000048A000-memory.dmp

Filesize
40KB

Download
memory/288-58-0x000000001B616000-0x000000001B635000-memory.dmp

Filesize
124KB

Download
memory/288-60-0x0000000000CB0000-0x0000000000D5A000-memory.dmp

Filesize
680KB

Download
memory/288-61-0x00000000012F0000-0x000000000138A000-memory.dmp

Filesize
616KB

Download
memory/288-63-0x000000001B616000-0x000000001B635000-memory.dmp

Filesize
124KB

Download

Analysis

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