fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c

Analysis

max time kernel
150s
max time network
195s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 15:38

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General

Target

fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe
Size

720KB
MD5

b8b3d8f33fc2f7fd91d51374ea70c740
SHA1

ca920fb505614c0aee2b2bc793ad952d4372db9a
SHA256

fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c
SHA512

f566e1cb14cee21dda8fa2ed08e305d7971023b7a2682168c45b3cc95c0282bb6e4790c40c8d515eb869e747ba3e3566db377825b2b94d5587575a91d7a85ac7
SSDEEP

12288:CviiRYG8wKRQu2Fww8thNu9SWNMN/JWLs2Ez31DIoAXycpJGfl:C6iOvRQRp8V2S0MbWo24lkoSw

Score

9^/10

discovery evasion

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:

fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.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 2 IoCs

Processes:

fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe

pid	process
820	fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe
820	fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe

description	pid	process
Token: SeDebugPrivilege	820	fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe
Token: SeCreateGlobalPrivilege	820	fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe

C:\Users\Admin\AppData\Local\Temp\fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe
"C:\Users\Admin\AppData\Local\Temp\fef6f7a829f489a3daf369747505fcd7fd5b097a20c69d50290cd476f3bb2f1c.exe"
1⤵
- Enumerates VirtualBox registry keys
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:820

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

Replay Monitor

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Downloads

memory/820-54-0x00000000001B0000-0x00000000001C5000-memory.dmp

Filesize
84KB

Download
memory/820-55-0x0000000075991000-0x0000000075993000-memory.dmp

Filesize
8KB

Download
memory/820-56-0x0000000000400000-0x0000000000516000-memory.dmp

Filesize
1.1MB

Download