c50f512d6dc79915f3f73f0c951641fa1d7e521b62b38ef5fb54af77e2b15e66

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 12:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe
Size

136KB
MD5

b798cac7d0969a6369cc0c8d2b3ea169
SHA1

0ea8e3fe9dd9f9d3c2605288ad2fbec104555c7b
SHA256

c50f512d6dc79915f3f73f0c951641fa1d7e521b62b38ef5fb54af77e2b15e66
SHA512

a7aeec6e2d4fa8e5e9cbe8bf28b24c6d8f1f06e2bd21f9bc180683fec3655bfad485cbeeb2a1a514045a57d5079cadc0735524de00a1f28bc6b1c2b7a78b7061
SSDEEP

768:j/5inm+cd5rHemPXkqUEphjVuvios1rPr4adL0NqlJMU60+ppQ1TTGfLB:jRsvcdcQjosnvnZ6LQ1EB

Score

10^/10

discovery

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
griptoloji
Password:
741852

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4856	jusched.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Java\jre-09\bin\jusched.exe	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe
File created	C:\Program Files (x86)\Java\jre-09\bin\UF	b798cac7d0969a6369cc0c8d2b3ea169_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	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jusched.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe
4856	jusched.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 4856	3924	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe	88
PID 3924 wrote to memory of 4856	3924	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe	88
PID 3924 wrote to memory of 4856	3924	b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b798cac7d0969a6369cc0c8d2b3ea169_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3924
- C:\Program Files (x86)\Java\jre-09\bin\jusched.exe
  "C:\Program Files (x86)\Java\jre-09\bin\jusched.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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:\Program Files (x86)\Java\jre-09\bin\jusched.exe

Filesize
136KB

MD5
930f7f12436dd4fea33286c16d939560

SHA1
9620d56aa7fe1242a30cfd838d5da08557e6aa3e

SHA256
b8930d3b112625f0c775d911b4327f70f4ee8d3f15cbf60c6b8e307b0b7bcdfa

SHA512
6aff268ab470044473b70470d9d4f9dc16f7f741acf88acbef2c9fc2c8724e5140240ff79dd7c9491bcf3c6a76c657b9f7d69d7369dfb84e9ea67fb552fb8653

Download Submit
memory/3924-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3924-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4856-14-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download