e135a400435cad8ae01694fc96262f7511ed67829e155e62322d981c257f0077

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30-11-2024 05:22

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General

Target

b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
Size

385KB
MD5

b4f72f5871078530cee8e8319ef45995
SHA1

c784f22dbc4aa38870d1ccb3bdb56c72d9e84ce4
SHA256

e135a400435cad8ae01694fc96262f7511ed67829e155e62322d981c257f0077
SHA512

b7b78a20aa427cbd9221671e4cab30ca76a1357ca110b012e3fddddda2e726872646f98aaba9e9f199e9faa1833df63cf075d52a6622d841c5113ea5083992bd
SSDEEP

12288:9rCCyb45g7L695hYZ7e4VrRhfiqAgzdcqWbI1dAB:9rCVb45g7+95hYZ5hR+UdAB

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2100	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2100	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
5	pastebin.com
4	pastebin.com

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	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
2100	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2100	2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2100	2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2100	2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe	30
PID 2400 wrote to memory of 2100	2400	b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2100

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\b4f72f5871078530cee8e8319ef45995_JaffaCakes118.exe

Filesize
385KB

MD5
7f58a0e6b0970867be274b10c81dea9c

SHA1
bf41ba24da72dce8ea1a4b9f6715caa79cc0f026

SHA256
447737e7546189ee5d027234b654d8f37daaa10b6fcf42d5223191bd78ed91ea

SHA512
31631b27cf6b2288cbf586685259b27bd00ee91702d26b07bbff526deae512ee87ea0505abdb23af3f9ce3b1f8078ac0ad19919a07fe758bff63eaff566682cb

Download Submit
memory/2100-16-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2100-22-0x0000000000320000-0x0000000000386000-memory.dmp

Filesize
408KB

Download
memory/2100-23-0x0000000002CE0000-0x0000000002D3F000-memory.dmp

Filesize
380KB

Download
memory/2100-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2100-49-0x000000000ECF0000-0x000000000ED2C000-memory.dmp

Filesize
240KB

Download
memory/2100-48-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2100-43-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2400-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2400-6-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/2400-1-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/2400-14-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download