0917ef94a68467ae2d0525e480dabefe09ebfc8eba65ace08c214da404b6e766

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 02:37

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General

Target

32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe
Size

15KB
MD5

32fe885519e2451eacc39e2cdca1aa93
SHA1

41bbd547cc34e70d7a0db3c05f3acf0e8044ee94
SHA256

0917ef94a68467ae2d0525e480dabefe09ebfc8eba65ace08c214da404b6e766
SHA512

e6820052f007ae954fe34fb19020da21e609a1c75ad4c6bf104d5456e9e1039be4300d53fe098bfffd95cdf2bf65d2071ffb3d5a5ba75f09157f4a9de6655110
SSDEEP

384:plQlM7VQMmi6bjDig8X8UR1EHZw5sR71VO1eWjYj0kaW:rezi6bvg1E5w5st1gXjYg8

Score

7^/10

persistence upx

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2312	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2312-0-0x0000000000400000-0x0000000000411000-memory.dmp	upx
behavioral1/memory/2312-21-0x0000000000400000-0x0000000000411000-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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RUN\isndctio = "C:\\Windows\\isndctio.exe"	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\isndctio.dll	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\isndctio.exe	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe
File opened for modification	C:\Windows\isndctio.exe	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2312	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2312	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 1244	2312	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe	21
PID 2312 wrote to memory of 1244	2312	32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1244
- C:\Users\Admin\AppData\Local\Temp\32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\32fe885519e2451eacc39e2cdca1aa93_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2312

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\isndctio.dll

Filesize
36KB

MD5
253067583f472d7756184aad8a1b01bf

SHA1
1f11e001a311b1d2bb1ec01be0e0d1c0c7c5f354

SHA256
c4ed73e1a10dbac5431fa060dba5b21ed8dc7d46a3b2516535dac7402927e3b0

SHA512
ce153211209d175b3615a47925ac8d24c5702c8288f9656d8530d4ebe9c7356dbac59473d73224f6bdd47e49297704e2b8b29d63818277b96a65fc87e3c7416b

Download Submit
memory/1244-3-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download
memory/2312-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2312-16-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2312-12-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2312-21-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2312-20-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download