a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27

Analysis

max time kernel
152s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2022 08:35

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General

Target

a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe
Size

439KB
MD5

1c818126a6952db45e20d85c295ba349
SHA1

b2ae1a23c375c9224b01b1e445e5fa3f64fe9e28
SHA256

a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27
SHA512

4ba3e31d17cc2c83e62a68e1e0ab52f0efd0cfad4534219c88ca838c0dd105e5cc279944e1b03485c32c331512076d8e6324396fd2387115a09fa339a1f8ba36
SSDEEP

6144:xl6Zrx1AbqdxJWN91Sg8XgTcEXNUyEZ4nEIlfRXrkL2FaWG1UyUZeUvLmLxWQpo7:xJcxGjFAEdUb+hfpaWHbg+aLxHpo7

Score

9^/10

evasion upx

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:

a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

Drops file in Drivers directory 2 IoCs

Processes:

a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe
File created	C:\Windows\system32\drivers\etc\hosts	a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

UPX packed file 1 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2872-133-0x0000000000920000-0x00000000009D6000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

pid	process
2872	a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe
2872	a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe

C:\Users\Admin\AppData\Local\Temp\a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe
"C:\Users\Admin\AppData\Local\Temp\a9d4b533c0680fd076c21ef8b4569a6314fe3ec71e6eb91c09f24a3ff4e67b27.exe"
1⤵
- Enumerates VirtualBox registry keys
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
PID:2872

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Software Discovery

T1518

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2872-132-0x0000000001460000-0x000000000146F000-memory.dmp

Filesize
60KB

Download
memory/2872-134-0x0000000001460000-0x000000000146F000-memory.dmp

Filesize
60KB

Download
memory/2872-133-0x0000000000920000-0x00000000009D6000-memory.dmp

Filesize
728KB

Download
memory/2872-135-0x0000000001460000-0x0000000001462000-memory.dmp

Filesize
8KB

Download
memory/2872-136-0x0000000000920000-0x00000000009D6000-memory.dmp

Filesize
728KB

Download