95b3bd691665cec7e3051dc70213816e07871fa0e0376569352bebd9b7478f0c

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15-05-2024 11:52

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
Size

101KB
MD5

460ecfb95e38d267ff0f04cb0656922f
SHA1

0d9f4cdb5f7b1139f102d47e3d42629c5b186965
SHA256

95b3bd691665cec7e3051dc70213816e07871fa0e0376569352bebd9b7478f0c
SHA512

80266875a82c00746338ea3d50dbf839a6c3cbb648c90e86cc7f0f9e2c207418f092bd80154e151f880d5b72291c9086fb558c24d6d191782c2165ad854d7934
SSDEEP

1536:s1Rr622YjCj6QyoRBJ442LeCISBaFxRwh69G0ZVj5I6:a72ioRBEeCLBQxRwI7V

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

wingtty.exe

pid process

556 wingtty.exe

pid	process
556	wingtty.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Services = "C:\\Windows\\10695426110922055\\wingtty.exe"	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Microsoft Windows Services = "C:\\Windows\\10695426110922055\\wingtty.exe"	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

Processes:

460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe

description	ioc	process
File created	C:\Windows\10695426110922055\wingtty.exe	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
File opened for modification	C:\Windows\10695426110922055\wingtty.exe	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
File opened for modification	C:\Windows\10695426110922055	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe

Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

1448 4992 WerFault.exe 460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
2132 556 WerFault.exe wingtty.exe

pid	pid_target	process	target process
1448	4992	WerFault.exe	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
2132	556	WerFault.exe	wingtty.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe

description	pid	process	target process
PID 4992 wrote to memory of 556	4992	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe	wingtty.exe
PID 4992 wrote to memory of 556	4992	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe	wingtty.exe
PID 4992 wrote to memory of 556	4992	460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe	wingtty.exe

C:\Users\Admin\AppData\Local\Temp\460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\460ecfb95e38d267ff0f04cb0656922f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Windows\10695426110922055\wingtty.exe
  C:\Windows\10695426110922055\wingtty.exe
  2⤵
  - Executes dropped EXE
  PID:556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 524
    3⤵
    - Program crash
    PID:2132
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4992 -s 584
  2⤵
  - Program crash
  PID:1448

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4992 -ip 4992
1⤵
PID:1852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 556 -ip 556
1⤵
PID:1636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4192 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:4560

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

Loading Replay Monitor...

Downloads

C:\Windows\10695426110922055\wingtty.exe

Filesize
101KB

MD5
460ecfb95e38d267ff0f04cb0656922f

SHA1
0d9f4cdb5f7b1139f102d47e3d42629c5b186965

SHA256
95b3bd691665cec7e3051dc70213816e07871fa0e0376569352bebd9b7478f0c

SHA512
80266875a82c00746338ea3d50dbf839a6c3cbb648c90e86cc7f0f9e2c207418f092bd80154e151f880d5b72291c9086fb558c24d6d191782c2165ad854d7934

Download Submit
memory/556-9-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/556-10-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/4992-1-0x0000000000690000-0x0000000000790000-memory.dmp

Filesize
1024KB

Download
memory/4992-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/4992-11-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download