debc328b36efca65bb389a6898c61537c03df9337d80bc88ec4989ff8dda97e1

Analysis

max time kernel
140s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 22:51

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General

Target

3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe
Size

920KB
MD5

3734c19ec1ad4bce96237b2f06b80636
SHA1

eb958e8146e1d5db65696b89c60d67c6fdb9009b
SHA256

debc328b36efca65bb389a6898c61537c03df9337d80bc88ec4989ff8dda97e1
SHA512

4a9dcee56bdc168cf56cf930cf1cdd39c55c781904a3d6fb6158b2858f2d6309b83dfe1e99f0854d8ad9bba5883f1c7ebaca91744a9405f8673755c8aa2b037e
SSDEEP

12288:lg+SV97lZcNX7i/HXX3Ch0OI4m0ZgJDeiadICXOz67neTGI5KTXpRR8FaKc4:lzM9wN+/H3G0zcOeLdTzeTGIYb/Ua

Score

6^/10

discovery persistence

Malware Config

Signatures

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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MsgrUpd = "C:\\Windows\\system32\\MsgrUpd.exe"	3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\MsgrUpd.exe	3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\MsgrUpd.exe	3734c19ec1ad4bce96237b2f06b80636_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	3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3484	3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3734c19ec1ad4bce96237b2f06b80636_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:3484

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/3484-0-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

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memory/3484-3-0x0000000000610000-0x0000000000611000-memory.dmp

Filesize
4KB

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memory/3484-2-0x0000000000400000-0x00000000004EE000-memory.dmp

Filesize
952KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads