b16b4d62e493ea2bbfc46f458fc0bf0f5384a0590eac7bc450fa521f91fb39a4

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 07:02

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General

Target

a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe
Size

197KB
MD5

a5d32d6f8376f8efbdb9dd8633a055d2
SHA1

553bb1b973e8adc2b118b30af2a726ecab10858d
SHA256

b16b4d62e493ea2bbfc46f458fc0bf0f5384a0590eac7bc450fa521f91fb39a4
SHA512

97d79a18d18b8bd93128aa63531757a836e664e22e4292578cf261898ab36aae95c4c665d110717b3f94932ec9051a6dae15cecff323e732bf641748a1e5c391
SSDEEP

3072:hGu9BlfzWIbXWm+w0J05RjuUtpjnpC5AIHQFwFBuzAWtG3BJ+ed2PoLT:h/0uoqtpzpEIGFwztGRJL0q

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1956	LOCALH~1.EXE

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	a5d32d6f8376f8efbdb9dd8633a055d2_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	a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3296 wrote to memory of 1956	3296	a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe	84
PID 3296 wrote to memory of 1956	3296	a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a5d32d6f8376f8efbdb9dd8633a055d2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3296
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LOCALH~1.EXE
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LOCALH~1.EXE
  2⤵
  - Executes dropped EXE
  PID:1956

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

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\LOCALH~1.EXE

Filesize
19KB

MD5
51532e738d9eaba4381430474bf16765

SHA1
2f7e4d2ce59833b0847d327a503130319f029c90

SHA256
46f1f0c164ea8e0c16d7eb7b88e480382e09cb85b737b8155126cf9e47e4edbe

SHA512
21cb17984789a9718267ae9c1ccebb2d9ad905426da71d59dad5331f443a1ce66f43afea770e257ce9ee11e4de26c87fc459b303f0df7fa3faade9a99a187e8e

Download Submit
memory/1956-7-0x00007FFF352F5000-0x00007FFF352F6000-memory.dmp

Filesize
4KB

Download
memory/1956-8-0x000000001B930000-0x000000001B9D6000-memory.dmp

Filesize
664KB

Download
memory/1956-9-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download
memory/1956-10-0x000000001BEB0000-0x000000001C37E000-memory.dmp

Filesize
4.8MB

Download
memory/1956-11-0x000000001C420000-0x000000001C4BC000-memory.dmp

Filesize
624KB

Download
memory/1956-12-0x00000000010D0000-0x00000000010D8000-memory.dmp

Filesize
32KB

Download
memory/1956-13-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download
memory/1956-14-0x000000001C680000-0x000000001C6CC000-memory.dmp

Filesize
304KB

Download
memory/1956-15-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download
memory/1956-16-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download
memory/1956-17-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download
memory/1956-18-0x00007FFF352F5000-0x00007FFF352F6000-memory.dmp

Filesize
4KB

Download
memory/1956-19-0x00007FFF35040000-0x00007FFF359E1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads