821821ec566620129c37dfdf4af191cd4ea691c5921289bde5b646ab763e530c

Analysis

max time kernel
148s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 11:27

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General

Target

b7745e689aa21170c6104da8bcf1abf6_JaffaCakes118.exe
Size

15KB
MD5

b7745e689aa21170c6104da8bcf1abf6
SHA1

353816d41e713fbc3df9532ebf61cc10c13d300d
SHA256

821821ec566620129c37dfdf4af191cd4ea691c5921289bde5b646ab763e530c
SHA512

d63a88275a40df65694a74b0ac091befd1c7dfbf95e425bf583651ff9c75703dd485ea0d8f02511634873a6cfc7493dc65ffcae51b8a0d22ca15761118316a21
SSDEEP

384:YNFloE0Pf/SkChw60EV0KUm/pnLpmYOS:aF4PqaMUu1m

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4316-3-0x0000000007000000-0x000000000700A000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\musqbvtkq8 = "C:\\Users\\Admin\\musqbvtkq8.exe"	b7745e689aa21170c6104da8bcf1abf6_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7745e689aa21170c6104da8bcf1abf6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b7745e689aa21170c6104da8bcf1abf6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b7745e689aa21170c6104da8bcf1abf6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4316-0-0x0000000009200000-0x000000000920F000-memory.dmp

Filesize
60KB

Download
memory/4316-1-0x0000000009200000-0x000000000920F000-memory.dmp

Filesize
60KB

Download
memory/4316-4-0x000000000B000000-0x000000000B007000-memory.dmp

Filesize
28KB

Download
memory/4316-3-0x0000000007000000-0x000000000700A000-memory.dmp

Filesize
40KB

Download
memory/4316-6-0x000000000B000000-0x000000000B007000-memory.dmp

Filesize
28KB

Download
memory/4316-7-0x000000000B000000-0x000000000B007000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads