Malware Analysis Report

2025-01-18 02:23

Sample ID 240613-bmfhhayela
Target a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118
SHA256 d1e36cf775bed5724780aebf0d48817aa6a49a68fa56c1612134bd844e1d202d
Tags
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

d1e36cf775bed5724780aebf0d48817aa6a49a68fa56c1612134bd844e1d202d

Threat Level: Shows suspicious behavior

The file a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Loads dropped DLL

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Modifies Internet Explorer settings

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-13 01:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-13 01:15

Reported

2024-06-13 01:18

Platform

win7-20240508-en

Max time kernel

147s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 api.v2.secdls.com udp
US 8.8.8.8:53 staticrr.allfiles105.com udp
US 8.8.8.8:53 staticrr.sslsecure1.com udp
US 8.8.8.8:53 staticrr.sslsecure2.com udp
US 8.8.8.8:53 staticrr.sslsecure3.com udp
US 8.8.8.8:53 staticrr.sslsecure4.com udp
US 8.8.8.8:53 staticrr.sslsecure5.com udp
US 8.8.8.8:53 staticrr.sslsecure6.com udp
US 8.8.8.8:53 staticrr.sslsecure7.com udp
US 8.8.8.8:53 staticrr.sslsecure8.com udp
US 8.8.8.8:53 staticrr.sslsecure9.com udp
US 8.8.8.8:53 staticrr.sslsecure10.com udp
US 8.8.8.8:53 track.v2.secdls.com udp

Files

memory/2600-1-0x00000000013C0000-0x000000000144B000-memory.dmp

memory/2600-2-0x0000000000100000-0x0000000000103000-memory.dmp

memory/2600-3-0x000000007448E000-0x000000007448F000-memory.dmp

\Users\Admin\AppData\Local\Temp\dfs1F34.tmp

MD5 5cfb0f8e32d3b9197bbb972bd374c381
SHA1 4c22e0d3b705cc55658af2cde5a62a899f513f90
SHA256 72ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a
SHA512 5c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45

memory/2600-7-0x0000000000380000-0x00000000003DC000-memory.dmp

memory/2600-8-0x0000000000410000-0x000000000041A000-memory.dmp

memory/2600-9-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-10-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-11-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-12-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-14-0x00000000013C0000-0x000000000144B000-memory.dmp

memory/2600-15-0x0000000000100000-0x0000000000103000-memory.dmp

memory/2600-17-0x000000000A950000-0x000000000B0F6000-memory.dmp

memory/2600-25-0x000000007448E000-0x000000007448F000-memory.dmp

memory/2600-26-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-27-0x0000000074480000-0x0000000074B6E000-memory.dmp

memory/2600-29-0x0000000074480000-0x0000000074B6E000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-13 01:15

Reported

2024-06-13 01:18

Platform

win10v2004-20240508-en

Max time kernel

142s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\a3522c6b4e9ab052c32df2fb300d7154_JaffaCakes118.exe"

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 --field-trial-handle=3404,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4624 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 api.v2.secdls.com udp

Files

memory/1896-0-0x0000000000E50000-0x0000000000EDB000-memory.dmp

memory/1896-1-0x0000000000FA0000-0x0000000000FA3000-memory.dmp

memory/1896-3-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\dfsFC90.tmp

MD5 5cfb0f8e32d3b9197bbb972bd374c381
SHA1 4c22e0d3b705cc55658af2cde5a62a899f513f90
SHA256 72ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a
SHA512 5c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45

memory/1896-7-0x0000000005530000-0x000000000558C000-memory.dmp

memory/1896-8-0x0000000001740000-0x000000000174A000-memory.dmp

memory/1896-9-0x0000000005F70000-0x0000000006514000-memory.dmp

memory/1896-10-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/1896-11-0x0000000005AA0000-0x0000000005B32000-memory.dmp

memory/1896-12-0x0000000005A80000-0x0000000005A8A000-memory.dmp

memory/1896-13-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/1896-14-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/1896-15-0x0000000008D40000-0x0000000008DA6000-memory.dmp

memory/1896-16-0x0000000074F40000-0x00000000756F0000-memory.dmp

memory/1896-18-0x0000000000E50000-0x0000000000EDB000-memory.dmp

memory/1896-19-0x0000000000FA0000-0x0000000000FA3000-memory.dmp

memory/1896-27-0x0000000074F4E000-0x0000000074F4F000-memory.dmp

memory/1896-28-0x0000000074F40000-0x00000000756F0000-memory.dmp