a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19

Analysis

max time kernel
150s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 21:02

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General

Target

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
Size

535KB
MD5

650d19987a41dbc9f158a7f07cd6ba6e
SHA1

f46a0720ea7e9eaa559e8558868f069ad69198e1
SHA256

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19
SHA512

400d205adef31ca4937969024bfe5326b2222cefce9ee44369d45cba7db4d887ece6f3ca55b8894e800f10c341cf65df25c88e66ca0e79cb626a1b735e1d8327
SSDEEP

12288:YYGK5ppkmdh+fwR0D7VLgYlROwLs+v3LztBWM/nIYy:YYGinkmDgDt1pftoM/nhy

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:

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\179aA7kU = "\"C:\\Users\\Admin\\AppData\\Roaming\\179aA7kU.exe\" opt"	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.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:

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

pid	process
4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

pid process

4864 a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

description	pid	process
Token: SeDebugPrivilege	4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
Token: SeCreateGlobalPrivilege	4864	a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe

C:\Users\Admin\AppData\Local\Temp\a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe
"C:\Users\Admin\AppData\Local\Temp\a97af17f293a187f98e2cfce558917792dd804479454e9722051b84f323f3f19.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:4864

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

Replay Monitor

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Downloads

memory/4864-132-0x0000000005640000-0x00000000056C8000-memory.dmp

Filesize
544KB

Download
memory/4864-133-0x0000000000540000-0x00000000005CF000-memory.dmp

Filesize
572KB

Download
memory/4864-134-0x0000000000540000-0x00000000005CF000-memory.dmp

Filesize
572KB

Download
memory/4864-135-0x0000000000540000-0x00000000005CF000-memory.dmp

Filesize
572KB

Download