739f5033de9c24e0eac42a1145c4a7e3a0f00d68fa9a64d578df86b767116fe0

Analysis

max time kernel
143s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 11:55

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General

Target

b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
Size

216KB
MD5

b35cbecd541ee0a6084bf77d5ccfb7c0
SHA1

7eea782353b9f310240a397f6662c073a4192147
SHA256

739f5033de9c24e0eac42a1145c4a7e3a0f00d68fa9a64d578df86b767116fe0
SHA512

1acd55ec774b515c08d8909e8a517a527976f126de57804beb332fbf63ba13dbb43c4a2ae095aa108da9f250333147f802851132cb13bb8bf01f27450c28eb6d
SSDEEP

6144:eqYuCNcXK4W/UhPcFG6UyhbX4tjRuV8TFJZwc:eqYAa4W/UhPeGiVyzRJZwc

Score

7^/10

discovery spyware stealer

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

System Location Discovery: System Language Discovery 1 TTPs 4 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	attrib.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	attrib.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 2012	3272	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	94
PID 3272 wrote to memory of 2012	3272	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	94
PID 3272 wrote to memory of 2012	3272	b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe	94
PID 2012 wrote to memory of 4020	2012	cmd.exe	96
PID 2012 wrote to memory of 4020	2012	cmd.exe	96
PID 2012 wrote to memory of 4020	2012	cmd.exe	96
PID 2012 wrote to memory of 2636	2012	cmd.exe	97
PID 2012 wrote to memory of 2636	2012	cmd.exe	97
PID 2012 wrote to memory of 2636	2012	cmd.exe	97

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
4020	attrib.exe
2636	attrib.exe

C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\MICROS~1\TEMPLA~1\LIVECO~1\16\Managed\SMARTA~1\4FFFTM~1.BAT
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Local\Temp\b35cbecd541ee0a6084bf77d5ccfb7c0_JaffaCakes118.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:4020
- - C:\Windows\SysWOW64\attrib.exe
    attrib -R -S -H "C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\SmartArt Graphics\4FFF.tmp.bat"
    3⤵
    - System Location Discovery: System Language Discovery
    - Views/modifies file attributes
    PID:2636

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4308,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3964 /prefetch:8
1⤵
PID:4148

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

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

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Downloads

C:\Users\Admin\AppData\Roaming\MICROS~1\TEMPLA~1\LIVECO~1\16\Managed\SMARTA~1\4FFF.tmp.bat

Filesize
568B

MD5
264ccf0fef439ccd2aa33f015ad26443

SHA1
32045a7da0f8c804be28455982870dbb901554c5

SHA256
f7c1268bb275321d8ddd1e3defdcd0128bb8a3d32eda5fc09eb242adf72f50ba

SHA512
87110c18786d796bc19b5e6329db5407d165a6ff992e48c1c457772b08ec2283bf10ee94949ab0b89e1555211ec5a8a2025e9575f0ef0933c67552cb3d83efbb

Download Submit
memory/3272-0-0x00000000021A0000-0x00000000021A1000-memory.dmp

Filesize
4KB

Download
memory/3272-1-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download
memory/3272-3-0x0000000000400000-0x0000000000436000-memory.dmp

Filesize
216KB

Download