9e4338312b7dd3c531c71f0583550615eddcbc687fd3bdedaa25741d0d0f491d

Analysis

max time kernel
15s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 10:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
Size

193KB
MD5

12f026884b5121700992ac677f08bc24
SHA1

fdcbe6f8890f2d90e369a9242edeed4a089ce1b7
SHA256

9e4338312b7dd3c531c71f0583550615eddcbc687fd3bdedaa25741d0d0f491d
SHA512

fd862284a1a10086179a59ba8e2c792cad05b4bcb7b898b1f6ced93ad44f05b5788be229c4fb1b3bde1b300ad98405d4c1eb747153d1fce18dc815116be3269b
SSDEEP

3072:/cT9g8immW6Pozkk2eKs/CSr2nQ/E2S5ny+bF2u1I+ddDK7Hlq/B8rkgnz5:o68i3odBiTl2+TCU/8k8z5

Score

6^/10

discovery 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"	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe

Drops file in Windows directory 13 IoCs

description	ioc	Process
File created	C:\Windows\SHARE_TEMP\Icon13.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon14.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exez	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\winhash_up.exe	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon3.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon6.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon7.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon10.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\bugMAKER.bat	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File opened for modification	C:\Windows\winhash_up.exez	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon2.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon5.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
File created	C:\Windows\SHARE_TEMP\Icon12.ico	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe

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

System Information Discovery
T1082

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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2916	2308	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe	30
PID 2308 wrote to memory of 2916	2308	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe	30
PID 2308 wrote to memory of 2916	2308	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe	30
PID 2308 wrote to memory of 2916	2308	12f026884b5121700992ac677f08bc24_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\12f026884b5121700992ac677f08bc24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12f026884b5121700992ac677f08bc24_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Windows\bugMAKER.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2916

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\bugMAKER.bat

Filesize
90B

MD5
4561259fb93cb4860d4df005b43d0fc9

SHA1
0731f211ed067ce8af9b0a550fe7a8d3a3dca4e3

SHA256
864efad0f9af8db3dbb8689d9411c4e7fbaa8acb7873d3e40f69db1bf1daf371

SHA512
bf5a5f9159e57785b48d3a64e0261c2a8e018ce2b6d18c9c95dd4e19f3fc430604589589858d3647c53f1f26309278eba3c98305445af319f418b281e8b124a9

Download Submit
memory/2308-67-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/2916-62-0x0000000002480000-0x0000000002481000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads