3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5

Analysis

max time kernel
190s
max time network
196s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 14:33

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General

Target

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
Size

499KB
MD5

fdd4b1d460f2bb3127b3fcf2ddae419e
SHA1

35b7017e888a05b257f1fa6517c0f1aa8945b1a7
SHA256

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5
SHA512

a5404b9aa593514d41e672b3a5a8af26295c5cba9e5b9160a43e58ebe40f4e33aa6f7fffbd7b3019bf3bef708cdf7d7e98cd6a48aa98a768311430a6d41b948d
SSDEEP

12288:0LF+iiJJx6ONuvWsEXLrbEz0tGlVpPLAaEmboLAAO:M+i4ADUC0tGlzPE2b3A

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:

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\mYW1uO3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\mYW1uO3.exe\" opt"	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.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:

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

pid	process
4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

pid process

4480 3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

description	pid	process
Token: SeDebugPrivilege	4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
Token: SeCreateGlobalPrivilege	4480	3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe

C:\Users\Admin\AppData\Local\Temp\3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe
"C:\Users\Admin\AppData\Local\Temp\3b6e89d73b49bb53e66538674e16c1e9bbd0dd68edbbc10ad9965ff2e21188e5.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:4480

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

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Downloads

memory/4480-132-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4480-133-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4480-134-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4480-135-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4480-136-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download
memory/4480-137-0x0000000000400000-0x000000000048F000-memory.dmp

Filesize
572KB

Download