12e75f6f365a27cb513ad93665995bb9dd0195f4fae1a213ed8de43ed818f54a

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 13:33

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General

Target

beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe
Size

87KB
MD5

beb32cbbd98e4b4da2c60614f7277a56
SHA1

9e25b8d1db104f8b215838444c5e9e7506e3e675
SHA256

12e75f6f365a27cb513ad93665995bb9dd0195f4fae1a213ed8de43ed818f54a
SHA512

a8cb0b69b62081492ee171cae824c816cc852c8e94aa76bad4ee35ca6894b1a789e1940c0c62be3a62d53174ea8db651aed056d66399c25ff78b035c59410625
SSDEEP

1536:pE2M43TyjvrXu29bw/X0I0ytLCvQcXGNZ2rzIIu4ni9BvJMjKTd7bwJG7+:ptEeL0oLn4G0zII1nk6jKTdPwJm+

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-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\startkey = "C:\\Windows\\system32\\server.exe"	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\plugin1.dat	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\server.exe	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\server.exe	beb32cbbd98e4b4da2c60614f7277a56_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	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 3464	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	56
PID 1856 wrote to memory of 3464	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	56
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85
PID 1856 wrote to memory of 3304	1856	beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe	85

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3464
- C:\Users\Admin\AppData\Local\Temp\beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\beb32cbbd98e4b4da2c60614f7277a56_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1856
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:3304

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/1856-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1856-5-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3464-3-0x000000007FFF0000-0x000000007FFF1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads