Malware Analysis Report

2025-04-14 01:49

Sample ID 240602-2ese7shd3z
Target 8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118
SHA256 2bf9508b36679352b6b0aaf7987a5186ed41fa377bfa4cc039d777914509856a
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

2bf9508b36679352b6b0aaf7987a5186ed41fa377bfa4cc039d777914509856a

Threat Level: Shows suspicious behavior

The file 8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary


Executes dropped EXE

Loads dropped DLL

Enumerates physical storage devices

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-02 22:30

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-02 22:30

Reported

2024-06-02 22:32

Platform

win7-20240221-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp N/A

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp
PID 2240 wrote to memory of 2936 N/A C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

Processes

C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

"C:\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp" /SL5="$5001C,1888839,70144,C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

Network

N/A

Files

memory/2240-0-0x0000000000400000-0x0000000000418000-memory.dmp

memory/2240-2-0x0000000000401000-0x000000000040D000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-R2J72.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

MD5 e7106fbf42fbc6d5b08a18ada4f781b4
SHA1 36d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA256 64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512 adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

memory/2936-9-0x0000000000400000-0x0000000000536000-memory.dmp

\Users\Admin\AppData\Local\Temp\is-BH695.tmp\_isetup\_shfoldr.dll

MD5 92dc6ef532fbb4a5c3201469a5b5eb63
SHA1 3e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA256 9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA512 9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

\Users\Admin\AppData\Local\Temp\is-BH695.tmp\DownLib.dll

MD5 db25dfdd4c1f2b65c68a230881072695
SHA1 94cd6a3438041f0e61b0a1bea7b66461854efe69
SHA256 1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73
SHA512 db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

memory/2936-25-0x00000000003C0000-0x00000000003F7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-BH695.tmp\setupcfg.ini

MD5 7cf5fbc8651e3a50c992266014b8c5ea
SHA1 c62f93da3c14d2e2f6b1a9abf375ec9b120acc00
SHA256 09ff32b5cd234f13540f08bdd88b792ddbbbe4fecaadde86b959af317d5f8488
SHA512 ec65386939b5d62013892994587dc5aa50f71944efd2536e5396dcd783548aecec1737bcffdc8e7f08b89ae27d58ae153ad2359a34346f73b4fceada9a6c3da8

memory/2240-61-0x0000000000400000-0x0000000000418000-memory.dmp

memory/2936-63-0x00000000003C0000-0x00000000003F7000-memory.dmp

memory/2936-62-0x0000000000400000-0x0000000000536000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-02 22:30

Reported

2024-06-02 22:32

Platform

win10v2004-20240508-en

Max time kernel

146s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\is-O2EDA.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\is-O2EDA.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

"C:\Users\Admin\AppData\Local\Temp\is-O2EDA.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp" /SL5="$A01D0,1888839,70144,C:\Users\Admin\AppData\Local\Temp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.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 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 140.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.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

Files

memory/456-2-0x0000000000401000-0x000000000040D000-memory.dmp

memory/456-0-0x0000000000400000-0x0000000000418000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-O2EDA.tmp\8fa7ef2768e37f3606aecff5a0c251ad_JaffaCakes118.tmp

MD5 e7106fbf42fbc6d5b08a18ada4f781b4
SHA1 36d4a629f79d772c0b0df8bd2ae2ea09108d239d
SHA256 64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635
SHA512 adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

memory/4152-7-0x0000000000400000-0x0000000000536000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-O3C5U.tmp\setupcfg.ini

MD5 7cf5fbc8651e3a50c992266014b8c5ea
SHA1 c62f93da3c14d2e2f6b1a9abf375ec9b120acc00
SHA256 09ff32b5cd234f13540f08bdd88b792ddbbbe4fecaadde86b959af317d5f8488
SHA512 ec65386939b5d62013892994587dc5aa50f71944efd2536e5396dcd783548aecec1737bcffdc8e7f08b89ae27d58ae153ad2359a34346f73b4fceada9a6c3da8

memory/4152-23-0x0000000003AC0000-0x0000000003AF7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\is-O3C5U.tmp\DownLib.dll

MD5 db25dfdd4c1f2b65c68a230881072695
SHA1 94cd6a3438041f0e61b0a1bea7b66461854efe69
SHA256 1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73
SHA512 db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

memory/456-60-0x0000000000400000-0x0000000000418000-memory.dmp

memory/4152-62-0x0000000003AC0000-0x0000000003AF7000-memory.dmp

memory/4152-61-0x0000000000400000-0x0000000000536000-memory.dmp