51b5341db8434526b7a1be0fabf272352c9afcc2b41eaf7d08641b2aad8bea34

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-06-2024 03:33

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General

Target

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
Size

192KB
MD5

a3aff964829b39f8c7eedb35f7919ede
SHA1

510e25870b4a9d9a609220d65a9ff554d7d2daf6
SHA256

51b5341db8434526b7a1be0fabf272352c9afcc2b41eaf7d08641b2aad8bea34
SHA512

ffa763aab815207904e1472a176548dcdd543c71767b35e846c02f68db7e4a267477fa85135b1079fc7463bddf61b7fadd12df3f91d870eeb3f5e5d7ed3136e0
SSDEEP

3072:fTtmDuKYPxM8NMq8U06kH+1iJgR/0bt9GoudCQQ1alX2oBvOolY8/rc:5mDuKYu8NMq8URis0bt9G+ql1HZ

Score

7^/10

collection spyware stealer

Malware Config

Signatures

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

pid process

1232 a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
1232 a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 1232 a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

flow	ioc
2	checkip.dyndns.org

pid	process
1232	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
1232	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	1232	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

outlook_office_path 1 IoCs

Processes:

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

outlook_win_path 1 IoCs

Processes:

a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3aff964829b39f8c7eedb35f7919ede_JaffaCakes118.exe"
1⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1232-0-0x0000000074832000-0x0000000074833000-memory.dmp

Filesize
4KB

Download
memory/1232-1-0x0000000074830000-0x0000000074DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1232-2-0x0000000074830000-0x0000000074DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1232-3-0x0000000074830000-0x0000000074DE1000-memory.dmp

Filesize
5.7MB

Download
memory/1232-4-0x0000000074832000-0x0000000074833000-memory.dmp

Filesize
4KB

Download
memory/1232-5-0x0000000074830000-0x0000000074DE1000-memory.dmp

Filesize
5.7MB

Download