615fea355e7416f5e40d3d822bdfd73f7e47a48d3e8027dfe0229a8a8f828289

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 22:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe
Size

386KB
MD5

87e6315f9fd02eaa5bef6777f0cda778
SHA1

3f483245554190369a838fb5bbe3501dea104632
SHA256

615fea355e7416f5e40d3d822bdfd73f7e47a48d3e8027dfe0229a8a8f828289
SHA512

dad420c0d17e1f23f1a913b7246923bd263d33a3569c3f3b4c0ef4612ce33363211f954b99c30bbc090b9fece188de9fd65e504dc6721666ff17c08660512571
SSDEEP

12288:a9xZ5yN3Cwaw//ikDju436I26h+OoS9Ot5:a9vsky/7NKDm+15

Score

7^/10

discovery spyware stealer upx

Malware Config

Signatures

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

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000D60000-0x0000000000EAF000-memory.dmp	upx
behavioral1/memory/2772-1-0x0000000000D60000-0x0000000000EAF000-memory.dmp	upx
behavioral1/files/0x0031000000014fa6-11.dat	upx
behavioral1/memory/2772-13-0x0000000000D60000-0x0000000000EAF000-memory.dmp	upx

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	87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2672	2772	87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2672	2772	87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2672	2772	87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe	30
PID 2772 wrote to memory of 2672	2772	87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87e6315f9fd02eaa5bef6777f0cda778_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\SysWOW64\cmd.exe
  cmd /c C:\Users\Admin\AppData\Local\Temp\275.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\275.bat

Filesize
175B

MD5
4f5ea491f92b77915248c15cd942cbb4

SHA1
e2e65e41c5d76fed9623fb6b8f670244f9516972

SHA256
33cc13221390150240240867e29c85e23da0e744903a01dc6d34b313f30e4886

SHA512
a7d978cfe8d0485097789d150b828ce583c1dea4f59ef2f00e9b95ee39f6ca6bd8c43dc0c8dd899c40fce7a29c0efa9fbe7b96b3b793d431925d113c27820269

Download Submit
C:\Users\Admin\AppData\Local\Temp\53484.exe

Filesize
386KB

MD5
87e6315f9fd02eaa5bef6777f0cda778

SHA1
3f483245554190369a838fb5bbe3501dea104632

SHA256
615fea355e7416f5e40d3d822bdfd73f7e47a48d3e8027dfe0229a8a8f828289

SHA512
dad420c0d17e1f23f1a913b7246923bd263d33a3569c3f3b4c0ef4612ce33363211f954b99c30bbc090b9fece188de9fd65e504dc6721666ff17c08660512571

Download Submit
memory/2772-0-0x0000000000D60000-0x0000000000EAF000-memory.dmp

Filesize
1.3MB

Download
memory/2772-1-0x0000000000D60000-0x0000000000EAF000-memory.dmp

Filesize
1.3MB

Download
memory/2772-13-0x0000000000D60000-0x0000000000EAF000-memory.dmp

Filesize
1.3MB

Download