efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42

Analysis

max time kernel
114s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 12:45

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General

Target

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
Size

669KB
MD5

ab64cb15f55994c58f1d74f5b2935ca8
SHA1

33501bc3831a5ac095a87b9ffc055dd7d3aab40d
SHA256

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42
SHA512

237b2e533424e34843d96974771da7519f1c92e875c31d8403d6823d8a5bea0246d9fed5973c94d7426bc99e99113bf30f97eef7b9658b2054683870a90a573c
SSDEEP

12288:XaMn//Px6xYr4+3Aa9z9QJgfBG37LmF0eDYt54CIEORvjFDaiim3n:qMnQa9z9PfBG3PQYn4CBORxDh

Score

9^/10

discovery evasion persistence

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\qGMYW31 = "\"C:\\Users\\Admin\\AppData\\Roaming\\qGMYW31.exe\" opt"	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

pid	process
880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

pid process

880 efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

description	pid	process
Token: SeDebugPrivilege	880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
Token: SeCreateGlobalPrivilege	880	efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe

C:\Users\Admin\AppData\Local\Temp\efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe
"C:\Users\Admin\AppData\Local\Temp\efe49a11c4285b82813d337227ba3ea8813e9115f76be2d4f453fa25faac8c42.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:880

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Modify Registry

T1112

Credential Access

Discovery

Software Discovery

T1518

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/880-132-0x0000000000AB0000-0x0000000000AC5000-memory.dmp

Filesize
84KB

Download
memory/880-133-0x0000000000400000-0x0000000000509000-memory.dmp

Filesize
1.0MB

Download