56a6c246c4b42affdc6150cf52435518d8e4184c4a364f5aa20824db17146637

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20/04/2024, 05:07

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General

Target

fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
Size

229KB
MD5

fbfe7c680ad429a94d556894e08242e8
SHA1

4415161ed4f9c075bae55014c64b1540ed68aafe
SHA256

56a6c246c4b42affdc6150cf52435518d8e4184c4a364f5aa20824db17146637
SHA512

3dcc4be806d909848be6e84955cd29cf24a9797abb396c73327b39971df536c4a20a01b85e9651c2285de7bc886c6eb7610426cd23863e9924f5e4ef3d7d3a59
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8KkgnYHfQlAi:o68i3odBiTl2+TCU/Lk8KfQlEO

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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft I Service = "C:\\Windows\\winhash_up.exe /REGstart"	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon7.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon13.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 2676	2904	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe	28
PID 2904 wrote to memory of 2676	2904	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe	28
PID 2904 wrote to memory of 2676	2904	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe	28
PID 2904 wrote to memory of 2676	2904	fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fbfe7c680ad429a94d556894e08242e8_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  PID:2676

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

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Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
480447342e7677947f515387d45db64c

SHA1
6126ac877a638cb3cd297ebe6021fd58b0a65f3c

SHA256
604ee29a4b62d621bc9fabf513174c864558382a694de46ce4b00b88f8dcde05

SHA512
daad788ac2bd1aae55811edb15cccd37bb6817efb9ea8b4c76353916f9bd3f0b96a209286a9a366475d1431f77e2fa9fc72b9b84b94f0e91e5119321caf55a78

Download Submit
memory/2676-62-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/2904-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads