afcae21fa43fd3fa7eaf390105f1c71fca2d3aaab52553093a8723e6c97bc18a

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 19:01

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General

Target

95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
Size

584KB
MD5

95eecc510b3f188ae7b09cf6591bcd00
SHA1

958a558876b2200e9f4e446cfb182d1b7e927bbd
SHA256

afcae21fa43fd3fa7eaf390105f1c71fca2d3aaab52553093a8723e6c97bc18a
SHA512

d4bb58790fa657cb77216a268ae8d1d791a736f553575a4a0d7b486abc4455c637f3b4a7afe179c2010c77e2fb735820d3a68302d4c842eb4217245db174fcae
SSDEEP

12288:TQVGxSAYJAesRDYwdvXlyJXQ4AxpGnc1PwdQBWJ1AAxEA4:Y48ieWbtU4c0PIkW3AAC

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2536	SRCHOST.SCR

Loads dropped DLL 2 IoCs

pid	Process
1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
1844	95eecc510b3f188ae7b09cf6591bcd00_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\srchost = "C:\\Windows\\system32\\SRCHOST.SCR"	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\SRCHOST.SCR	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\SENDER.EXE	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\SENDER.EXE	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\srchost.scr	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\srchost.scr	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 2536	1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe	28
PID 1844 wrote to memory of 2536	1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe	28
PID 1844 wrote to memory of 2536	1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe	28
PID 1844 wrote to memory of 2536	1844	95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95eecc510b3f188ae7b09cf6591bcd00_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1844
- C:\Windows\SysWOW64\SRCHOST.SCR
  "C:\Windows\system32\SRCHOST.SCR" /S
  2⤵
  - Executes dropped EXE
  PID:2536

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 Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\srchost.scr

Filesize
584KB

MD5
95eecc510b3f188ae7b09cf6591bcd00

SHA1
958a558876b2200e9f4e446cfb182d1b7e927bbd

SHA256
afcae21fa43fd3fa7eaf390105f1c71fca2d3aaab52553093a8723e6c97bc18a

SHA512
d4bb58790fa657cb77216a268ae8d1d791a736f553575a4a0d7b486abc4455c637f3b4a7afe179c2010c77e2fb735820d3a68302d4c842eb4217245db174fcae

Download Submit
memory/1844-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1844-12-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download
memory/2536-13-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2536-15-0x0000000000400000-0x0000000000498000-memory.dmp

Filesize
608KB

Download