bff7a0902012ad8f3d620b871c429f3fde3a0d709b72c844233cca8c542238c3

General

Target

088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
Size

127KB
MD5

088b6acc433f753a51fa7c919ea7e289
SHA1

db49d1f3b70325274800af0fe9f67eaf354ae9a5
SHA256

bff7a0902012ad8f3d620b871c429f3fde3a0d709b72c844233cca8c542238c3
SHA512

232dcf694a8d2ab304ea74c98369f2c993f402de15137a7990651fbcd9db032904b81235ba245dd893c4904aac8622e6cbe5d913b85b12c8164f1e1a2b8ee171
SSDEEP

1536:MHxrKCY4pNdpyHGhacVUA7vQ5P+oOocTG7BJytP591U3zBrJz5Udrc7YZ8jj4nsV:sxWCdNPxhat5B8CkP538zhJSGZj52S

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 20 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\oobe\info\BENQLOGO.GIF	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BENQ_BADGE.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\BenQ_BAR.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\reg.reg	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\USER_TILE.BMP	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BENQLOGO.GIF	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BenQ_BADGE.BMP	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BENQ_LOGO.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\BenQ_MCE_LOGO.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\OOBE.XML	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\USER_TILE.BMP	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\BenQ_BADGE.BMP	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\BENQ_BADGE.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BenQ_BAR.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\BENQ_LOGO.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\BenQ_MCE_LOGO.PNG	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe\info\OOBE.XML	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\oobe\info\reg.reg	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\oobe	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\__tmp_rar_sfx_access_check_259396278	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe

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

System Information Discovery
T1082

Runs .reg file with regedit 1 IoCs

pid	Process
1300	regedit.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28
PID 1728 wrote to memory of 1300	1728	088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\088b6acc433f753a51fa7c919ea7e289_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\regedit.exe
  "C:\Windows\regedit.exe" /s C:\Windows\SYSTEM32\oobe\info\reg.REG
  2⤵
  - Runs .reg file with regedit
  PID:1300

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\oobe\info\reg.reg

Filesize
633B

MD5
8ff36919a089be01517778bed2949484

SHA1
17715f2a6ffe4b39ee86db7babfbed6adfce116b

SHA256
7ea8742f3077f93053970de7d89503a8e5d769c38a99ceaf3e75e43261a1b2ce

SHA512
17819507ee493c6d3e458bd9b14dd71e470e47429f5ac7b6a2d4b754fd01c0e547146d77221f6ab0c1365843e4743875109bb659f60371a7eab4286651b0d2ba

Download Submit
memory/1728-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1728-20-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

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