e66a640bd545b08508493fa121ce1e3c912baa07af5deb4686c203f67bbb429d

Analysis

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 02:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe
Size

96KB
MD5

2ec14d93a7b9ec2809116be86c47e7a2
SHA1

9ee5051e5e953c64d881181b3ea60a8401749620
SHA256

e66a640bd545b08508493fa121ce1e3c912baa07af5deb4686c203f67bbb429d
SHA512

9a8fcedfacbedaad9d23cd7728c71e5d51c3c780f30e485cb01c5b9828606054ec866518ef0902355cb0eb44821a1ac60543cd1d37a58aab0fd699ccc07a3339
SSDEEP

1536:e701aathNCmBr/bOaW7YrAJcknKJQjFuCIpF3oJKuKgjtpvnNst:eA1aalNPQsKcknKJMFuCIpFRgjtpvu

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
3708	rundll32.exe
4912	rundll32.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\USER\S-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Htuqujehokon = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\mscsPr.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe
3708	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 3708	1664	2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe	83
PID 1664 wrote to memory of 3708	1664	2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe	83
PID 1664 wrote to memory of 3708	1664	2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe	83
PID 3708 wrote to memory of 4912	3708	rundll32.exe	88
PID 3708 wrote to memory of 4912	3708	rundll32.exe	88
PID 3708 wrote to memory of 4912	3708	rundll32.exe	88

C:\Users\Admin\AppData\Local\Temp\2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ec14d93a7b9ec2809116be86c47e7a2_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\mscsPr.dll",Startup
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3708
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\mscsPr.dll",iep
    3⤵
    - Loads dropped DLL
    PID:4912

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:\Users\Admin\AppData\Local\mscsPr.dll

Filesize
96KB

MD5
ae405b28f265c904e31f2edfef303f49

SHA1
ccb4042729849f935fb32aaa6769ec1274dfacb1

SHA256
33832ed55c13385c4f0f3a22410854d068757199df9ac5ce016ea8b7a64b319f

SHA512
ff6a146971d352cb7e1b5817cb830dcd776ca644ef9e0a21e7dd415a85f8f6044e0ab8b251634eb0a8d40c7aab655209c1c83b3276405c7e1a831127402b7dec

Download Submit
memory/1664-10-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/1664-1-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/1664-2-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/1664-14-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/1664-0-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/1664-15-0x00000000023D0000-0x00000000023E0000-memory.dmp

Filesize
64KB

Download
memory/3708-9-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3708-11-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/3708-8-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3708-7-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/3708-17-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3708-16-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/3708-20-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/3708-24-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/4912-23-0x0000000002C20000-0x0000000002C30000-memory.dmp

Filesize
64KB

Download
memory/4912-22-0x0000000002C20000-0x0000000002C30000-memory.dmp

Filesize
64KB

Download
memory/4912-25-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/4912-28-0x0000000002C20000-0x0000000002C30000-memory.dmp

Filesize
64KB

Download
memory/4912-29-0x0000000002C20000-0x0000000002C30000-memory.dmp

Filesize
64KB

Download