c2f5e74187480f0c51e90c4ca0852870857b6ae35bc3b6e1d389b530f1168ed5

General

Target

db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe
Size

190KB
MD5

db750da8ffac8cbd3325de9c5b820909
SHA1

547f52a9cf614285a2e67a77de04838e9854121d
SHA256

c2f5e74187480f0c51e90c4ca0852870857b6ae35bc3b6e1d389b530f1168ed5
SHA512

213fceb86cc3aee8757d93284f77d7c362832f80a49f9033340fd5777a7ec3ec4f6ecbdd1926a2b55a4eecbf6b5bbc4412c63d13a2a626f575f4c4f0adf6bce4
SSDEEP

3072:bPcVjvPGyvUZh05yurQEJZcLXKtcvxGYEtj2vbB0+8cJ7J7JZ5bBIEPN+eNpd:b0VjHGyvVHtZcL6tc4YEtj2jmeJ3btIS

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2484	cmd.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\found.exe	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\found.exe	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Debug\found32.dll	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\ = "url"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ = "C:\\Windows\\Debug\\found32.dll"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ThreadingModel = "Apartment"	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
2300	regedit.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 1716	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	30
PID 2492 wrote to memory of 1716	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	30
PID 2492 wrote to memory of 1716	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	30
PID 2492 wrote to memory of 1716	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	30
PID 2492 wrote to memory of 2484	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2484	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2484	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	31
PID 2492 wrote to memory of 2484	2492	db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe	31
PID 1716 wrote to memory of 2300	1716	cmd.exe	34
PID 1716 wrote to memory of 2300	1716	cmd.exe	34
PID 1716 wrote to memory of 2300	1716	cmd.exe	34
PID 1716 wrote to memory of 2300	1716	cmd.exe	34

C:\Users\Admin\AppData\Local\Temp\db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\fnous.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1716
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s C:\Users\Admin\AppData\Local\Temp\nothks.reg
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Runs .reg file with regedit
    PID:2300
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\db750da8ffac8cbd3325de9c5b820909_JaffaCakes118.exe"
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fnous.bat

Filesize
126B

MD5
7ab275c1bc8750fe49119429e12ab856

SHA1
ea556c59c5d3f2be584d2e208ba42a1540f46986

SHA256
8d96bacc0e4651d7b8c27613f3f721bb89ca9fb9430bab66b2ef90bfe8cb5bb3

SHA512
7fe4bce942523a6adde6d83fc2f63302283f3e0642db4f9f650d50ba8f6f2b7b587229736521615d54b596f24a23146ab7aecb512c145b8dc4b81050ac3576c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nothks.reg

Filesize
403B

MD5
e1db5e72383ca2535cc04d98efb0f6e6

SHA1
b3407d394658ad2d4ef59179fd2ddd419a1dc1d7

SHA256
52a9ba0c766a4da941eb674797f1770712e64e2d2104271b4ff6368a45ba5c31

SHA512
6ac5c144d0103b722a7203b04f79b3c691ff1393b59555a7ccd454a10a64e2c60111e9e45dc1fdaa3fdf180fac2b0416250aa0180a946c772bd3f1225c15c095

Download Submit
memory/2492-0-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2492-1-0x000000000043D000-0x000000000043E000-memory.dmp

Filesize
4KB

Download
memory/2492-2-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download
memory/2492-14-0x0000000000400000-0x000000000043F000-memory.dmp

Filesize
252KB

Download

Analysis

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