Malware Analysis Report

2024-11-13 16:14

Sample ID 240411-z9h4xagg6w
Target ee5f1d63131bc2123be402c408c31c26_JaffaCakes118
SHA256 b9b1f19e22da2bc8c1b08556c553510a190d2f94ef2706be4e82cd0c5838a35a
Tags
agilenet
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

b9b1f19e22da2bc8c1b08556c553510a190d2f94ef2706be4e82cd0c5838a35a

Threat Level: Shows suspicious behavior

The file ee5f1d63131bc2123be402c408c31c26_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

agilenet

Obfuscated with Agile.Net obfuscator

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-11 21:24

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-11 21:24

Reported

2024-04-11 21:27

Platform

win7-20240221-en

Max time kernel

121s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe"

C:\Windows\System32\arp.exe

"C:\Windows\System32\arp.exe" -a

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.auth.gg udp
US 192.124.249.189:443 api.auth.gg tcp

Files

memory/2136-0-0x000000013F6B0000-0x000000013FBC2000-memory.dmp

memory/2136-1-0x000007FEF54C0000-0x000007FEF5EAC000-memory.dmp

memory/2136-2-0x000000001BE40000-0x000000001BEC0000-memory.dmp

memory/2136-3-0x000007FEF54C0000-0x000007FEF5EAC000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-11 21:24

Reported

2024-04-11 21:27

Platform

win10v2004-20240319-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe"

Signatures

Obfuscated with Agile.Net obfuscator

agilenet
Description Indicator Process Target
N/A N/A N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\ee5f1d63131bc2123be402c408c31c26_JaffaCakes118.exe"

C:\Windows\System32\arp.exe

"C:\Windows\System32\arp.exe" -a

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 --no-appcompat-clear --mojo-platform-channel-handle=4000 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 api.auth.gg udp
US 192.124.249.189:443 api.auth.gg tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 189.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 23.62.61.97:443 www.bing.com tcp
US 8.8.8.8:53 97.61.62.23.in-addr.arpa udp
NL 142.251.39.106:443 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 121.118.77.104.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

memory/3748-0-0x0000028EEC1D0000-0x0000028EEC6E2000-memory.dmp

memory/3748-1-0x00007FFFA88E0000-0x00007FFFA93A1000-memory.dmp

memory/3748-2-0x0000028EECB30000-0x0000028EECB40000-memory.dmp

memory/3748-3-0x00007FFFA88E0000-0x00007FFFA93A1000-memory.dmp