d71e35c874430a11cfa083b037843739762e05126694b572bba7ea9ce4520407

Analysis

max time kernel
140s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 20:31

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General

Target

032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
Size

14KB
MD5

032707e498fce24b0008cfb0d1952b51
SHA1

84013d28f911db2caeedb92685e3d6006e736557
SHA256

d71e35c874430a11cfa083b037843739762e05126694b572bba7ea9ce4520407
SHA512

8b4eef053a979d2e5e202394ee71db11f6a31ce811c13424e233e206ab21baa672b5b16a0b2c0b43a889341274672e0e5fef253d333eea4bb810a20fd7d385cd
SSDEEP

384:7sq27OAd9OM0cMN3tNemaRlVA+jZW6f5CVyhPZFAZng:wqhCsvxtNembCZW6f5CcxWn

Score

7^/10

discovery persistence

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Dll executer_AutoStarter.exe	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Dll executer_AutoStarter.exe	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
736	MSRunDll32.exe

Adds Run key to start application 2 TTPs 2 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\DllExecutable = "C:\\Windows\\MSRunDll32.exe"	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\DllExecutable = "C:\\Windows\\MsRunDll32.exe"	MSRunDll32.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\MSRunDll32.exe	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
File opened for modification	C:\Windows\MSRunDll32.exe	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
File opened for modification	C:\Windows\Win.Ini	MSRunDll32.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSRunDll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1548	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
736	MSRunDll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 736	1548	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe	82
PID 1548 wrote to memory of 736	1548	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe	82
PID 1548 wrote to memory of 736	1548	032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\032707e498fce24b0008cfb0d1952b51_JaffaCakes118.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Windows\MSRunDll32.exe
  C:\Windows\MSRunDll32.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:736

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\MSRunDll32.exe

Filesize
14KB

MD5
032707e498fce24b0008cfb0d1952b51

SHA1
84013d28f911db2caeedb92685e3d6006e736557

SHA256
d71e35c874430a11cfa083b037843739762e05126694b572bba7ea9ce4520407

SHA512
8b4eef053a979d2e5e202394ee71db11f6a31ce811c13424e233e206ab21baa672b5b16a0b2c0b43a889341274672e0e5fef253d333eea4bb810a20fd7d385cd

Download Submit
memory/736-15-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1548-0-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/1548-14-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads