324fe548cd3b4133283de221151455eb19b88be4311a8c024836cc7cea5a78b2

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 01:40

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe
Size

140KB
MD5

a0bd0c0783390450cc330d6bfd4358da
SHA1

5be506fc1dea809ce786ece9ff38361021d33ba6
SHA256

324fe548cd3b4133283de221151455eb19b88be4311a8c024836cc7cea5a78b2
SHA512

d35af44fb0a03be24bd220e5d6b39a93dcd7cb6643929caf695f6d07b770e850be8956a65c2ba238f55cb7ce0076235bcce04f3214a85ba68e6c5e344ef2bc2c
SSDEEP

3072:KZ1buqvNMSHm8vmXglGa8P4a3/THaNoNcTnmStGpsY:oFNNHd9lGa8P4a3YbmS8psY

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
64	Explore.exe

Adds Run key to start application 2 TTPs 2 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\Run\cExplorer = "C:\\Windows\\system32\\Explore.exe"	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Explorer = "C:\\Windows\\SysWOW64\\Explore.exe"	Explore.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Explore.exe	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\Explore.exe	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Explore.exe

Modifies registry class 2 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\inifile\shell\open\command\ = "\"C:\\Windows\\SysWOW64\\Explore.exe\" \"%1\""	Explore.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\shell\open\command\ = "\"C:\\Windows\\SysWOW64\\Explore.exe\" \"%1\""	Explore.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4916 wrote to memory of 64	4916	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe	84
PID 4916 wrote to memory of 64	4916	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe	84
PID 4916 wrote to memory of 64	4916	a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a0bd0c0783390450cc330d6bfd4358da_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4916
- C:\Windows\SysWOW64\Explore.exe
  C:\Windows\system32\Explore.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:64

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\Explore.exe

Filesize
140KB

MD5
a0bd0c0783390450cc330d6bfd4358da

SHA1
5be506fc1dea809ce786ece9ff38361021d33ba6

SHA256
324fe548cd3b4133283de221151455eb19b88be4311a8c024836cc7cea5a78b2

SHA512
d35af44fb0a03be24bd220e5d6b39a93dcd7cb6643929caf695f6d07b770e850be8956a65c2ba238f55cb7ce0076235bcce04f3214a85ba68e6c5e344ef2bc2c

Download Submit
memory/64-11-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-9-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-18-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-10-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-13-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-14-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-15-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-16-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/64-17-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/4916-4-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads