48ec311f52adc996a7a560d399f9c660da0045bb6de4dbb51afb42f59567ab1c

Analysis

max time kernel
150s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 02:00

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General

Target

37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe
Size

15KB
MD5

37483cb553d7265489bb0e2cd80b0201
SHA1

5c13950696b5ddbcc9f484a34be122fb322b150d
SHA256

48ec311f52adc996a7a560d399f9c660da0045bb6de4dbb51afb42f59567ab1c
SHA512

b6d0f327d56e7a37cdcce974722c58a00ed1f9156eb814b5fbd51e499fdfad07c3ea3372e9653d177e7cac4f310e355bfad2f224b038df098c0a8a7db1d966de
SSDEEP

384:RvyrS516PJhJMx4uqoNkuuwKwNbaZVTR0C8zDrNX:Jyg63JcqoqpwKwNbaZVT/6DF

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2800	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.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\RUN\huifitc = "C:\\Windows\\huifitc.exe"	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\huifitc.dll	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\huifitc.exe	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe
File opened for modification	C:\Windows\huifitc.exe	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2800	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2800	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2800 wrote to memory of 1236	2800	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe	21
PID 2800 wrote to memory of 1236	2800	37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1236
- C:\Users\Admin\AppData\Local\Temp\37483cb553d7265489bb0e2cd80b0201_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\37483cb553d7265489bb0e2cd80b0201_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:2800

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\huifitc.dll

Filesize
36KB

MD5
297f889983427c43b400e6d78615bdf1

SHA1
59477cfe875c85bff8980356e5ba497dcac948fa

SHA256
f70bb64637c8978d22af9a3de7597a211eb2b25bca2ffa92ecd14d6d0d4d6f41

SHA512
30ad1142611c41a3a7b8155e95073d989d52be2a0e82855a52b21ac981fa4eceaf045840527b92112e0a8a36121077f197f10d2eca9f4db41fb5e83b905a1f07

Download Submit
memory/1236-2-0x0000000001CE0000-0x0000000001CE1000-memory.dmp

Filesize
4KB

Download
memory/2800-11-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2800-15-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2800-17-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2800-18-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download