e59a64df624a7e0b302b839b4839c4729a2b7e46e0480bc829e10139771d98de

Analysis

max time kernel
91s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 17:38

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General

Target

2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe
Size

43KB
MD5

2d3bce20814126d0a4811825608bdea8
SHA1

aca93b42773eceb2512db9f7775584f12258274e
SHA256

e59a64df624a7e0b302b839b4839c4729a2b7e46e0480bc829e10139771d98de
SHA512

cc1848dd89dc783ef4dc412dfb32377045ffed8e25783b9d5a91861a57ebaa5c50e0fbb57529bec2d9215a806d72f97df07db41a3ed2c84e3c1ac0d2d03b2fca
SSDEEP

768:e7G993qeTuP44JXUgMrcaqc1vbop+zIXX+j9k/fjxI7NGUanMP2pakqkjDf:pHqeTuP44Jk/rcGNboS8OjmqkH

Score

6^/10

persistence

Malware Config

Signatures

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-1-5-21-2547232018-1419253926-3356748848-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\rnddz = "C:\\Windows\\system32\\hdttpffb.exe"	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\hdttpffb.exe	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\hdttpffb.exe	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1092 set thread context of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
748	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe
748	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84
PID 1092 wrote to memory of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84
PID 1092 wrote to memory of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84
PID 1092 wrote to memory of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84
PID 1092 wrote to memory of 748	1092	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	84
PID 748 wrote to memory of 3460	748	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	56
PID 748 wrote to memory of 3460	748	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	56
PID 748 wrote to memory of 3460	748	2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Users\Admin\AppData\Local\Temp\2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1092
- - C:\Users\Admin\AppData\Local\Temp\2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe" \Users\Admin\AppData\Local\Temp\2d3bce20814126d0a4811825608bdea8_JaffaCakes118.exe"
    3⤵
    - Adds Run key to start application
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:748

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

memory/748-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/748-5-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/748-6-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1092-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1092-2-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download