f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85

Analysis

max time kernel
151s
max time network
156s
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 12:44

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General

Target

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
Size

670KB
MD5

02ea4d60daf9741855112a894518fc2d
SHA1

9209fbfc7f0f9f5c6c0bbcc3ff167ada308554e6
SHA256

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85
SHA512

9d35b3627952ca21f903cb42e0f2e836e44497a08f092b1310056449fb416183026aa3046eba6309c416cf0024dcb95df14cb8db9ceec89dbcad9b5547d54acf
SSDEEP

12288:niPk/FWVA9Yc1DOmjHgBj9JAPyXqsfyXFA37EQiegCQM:Uk/FYA9JxDjHA0PyasfyVSpie

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:

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\793g7iQ1 = "\"C:\\Users\\Admin\\AppData\\Roaming\\793g7iQ1.exe\" opt"	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.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:

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

pid	process
4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

pid process

4528 f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

description	pid	process
Token: SeDebugPrivilege	4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
Token: SeCreateGlobalPrivilege	4528	f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe

C:\Users\Admin\AppData\Local\Temp\f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe
"C:\Users\Admin\AppData\Local\Temp\f23935d1ffe5f8a3b3ba1c367d9414a006ce9f0e7e7b1dfc386af83342828c85.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:4528

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4528-132-0x0000000000650000-0x0000000000665000-memory.dmp

Filesize
84KB

Download
memory/4528-133-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download