7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 23:55

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General

Target

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe
Size

828KB
MD5

d31e4f641d793184c8e39222f5e49938
SHA1

168e9ffe251852e7b9e9d08b70d47a4e2bf54c32
SHA256

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78
SHA512

d82fddec2179a083202d7e2c7af563c726dec67df8f1396bdafa460811016ca59ddc35a569d5cc08995fd68cdff577577192841dd988715c4669fc5dd6fa6bfe
SSDEEP

12288:irH/1QU+HPwJFOKtRPkPBVf1wahDdjlwkEPkts+gge5k/mGbFPsjlmy0t:irfyyPPQyUJE8tslgj/RFP6my0t

Score

9^/10

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:

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce	7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\wS31sK3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\wS31sK3.exe\" opt"	7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

pid	process
5036	7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe
5036	7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

pid process

5036 7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe

C:\Users\Admin\AppData\Local\Temp\7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe
"C:\Users\Admin\AppData\Local\Temp\7121d38f61f1e4286d610e76d80d7e19e92901ca43e824d2082e05f23bff5d78.exe"
1⤵
- Enumerates VirtualBox registry keys
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
PID:5036

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/5036-132-0x0000000002E00000-0x0000000002E11000-memory.dmp

Filesize
68KB

Download
memory/5036-133-0x0000000002E00000-0x0000000002E11000-memory.dmp

Filesize
68KB

Download
memory/5036-134-0x0000000002E00000-0x0000000002E03000-memory.dmp

Filesize
12KB

Download
memory/5036-135-0x0000000000BE0000-0x0000000000CB2000-memory.dmp

Filesize
840KB

Download
memory/5036-136-0x0000000000BE0000-0x0000000000CB2000-memory.dmp

Filesize
840KB

Download