d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a

Analysis

max time kernel
145s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 13:38

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General

Target

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
Size

680KB
MD5

8478ab22468dcc4daa740098e8e3bf3f
SHA1

4c479a494aafb902b7619847ef104ca5352f80ab
SHA256

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a
SHA512

7bb2f367d6d28780c7f4c8771c0cff44adc0a8e39d2b2b603c006e0e6b6e8f35bd47ddd614127ca6ff1f536822fa1b2f3d3f223bbaffdd659ff34c279c36ae5d
SSDEEP

12288:gtOHx90adql3YhMZEOYpG4f+dNi3nm10Qo9x:oqxCOC3gMZ3X4GHi3m10Hx

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:

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\3oCE3a79 = "\"C:\\Users\\Admin\\AppData\\Roaming\\3oCE3a79.exe\" opt"	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.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:

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

pid	process
4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

pid process

4928 d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

description	pid	process
Token: SeDebugPrivilege	4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
Token: SeCreateGlobalPrivilege	4928	d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe

C:\Users\Admin\AppData\Local\Temp\d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe
"C:\Users\Admin\AppData\Local\Temp\d8b7a74eb53ac054bc389d9aa938ad1760bc1639e138676ed53da43e823b9c2a.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:4928

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

Replay Monitor

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Downloads

memory/4928-132-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download
memory/4928-133-0x0000000000400000-0x00000000004AB000-memory.dmp

Filesize
684KB

Download