Malware Analysis Report

2025-08-11 06:11

Sample ID 240610-1feeas1elg
Target 9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118
SHA256 80ca7afd6ed54c58ae7bf224fdcc7bd9a31ee5706598997de0d3219b0f5680d0
Tags
persistence upx
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

80ca7afd6ed54c58ae7bf224fdcc7bd9a31ee5706598997de0d3219b0f5680d0

Threat Level: Shows suspicious behavior

The file 9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

persistence upx

Executes dropped EXE

UPX packed file

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-10 21:35

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-10 21:35

Reported

2024-06-10 21:37

Platform

win7-20240419-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\services.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" C:\Windows\services.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\services.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\java.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
File created C:\Windows\java.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
KR 221.149.214.140:1034 tcp
US 16.100.225.235:1034 tcp
US 15.196.52.90:1034 tcp
US 15.198.14.122:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
IN 4.240.75.125:1034 tcp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 16.150.197.22:1034 tcp
US 16.101.234.0:1034 tcp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 apple.com udp
US 8.8.8.8:53 unicode.org udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 mx.gzip.org udp
US 8.8.8.8:53 apple.com udp
US 8.8.8.8:53 unicode.org udp
US 8.8.8.8:53 search.yahoo.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 www.google.com udp
AU 16.179.5.169:1034 tcp

Files

memory/992-0-0x0000000000500000-0x000000000050D000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/2444-11-0x0000000000400000-0x0000000000408000-memory.dmp

memory/992-10-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/992-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2444-17-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/992-23-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/992-22-0x00000000001B0000-0x00000000001B8000-memory.dmp

memory/2444-27-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-28-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-32-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-36-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-37-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-41-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-45-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-46-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-50-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-54-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5 f63ab5030060312bf48a37465a7110f0
SHA1 4ef4127df673a3c12d38a506a1fa89a04fc06754
SHA256 6c0db8afa0a5c3886ed26a21f602c49e19ed84f45ed586870aa87075ce5abfa6
SHA512 46792bb3cbfb0fd2b283e7b16f95ea621304565caf66490193b1c8c4e5a93072528a0408491f6977168bdf6ec45c7041e97bf78543838f6f0fd7d42b34f03287

C:\Users\Admin\AppData\Local\Temp\tmpA6C.tmp

MD5 ac8f926d5411da6c71aa9fd590fc873e
SHA1 4e569bc3ce6d2fcb345597255ba524420bfcc16f
SHA256 4a86239cd7ef5507b4dd917f9680a7338931c3e07d74ed0c0d8d75a7845fbeca
SHA512 04a0c7f0b35994a610d9496e97b2f918d6a182267a5e3601e1f90b907bfb4397ca2e5a06e114ee9392ec9c71dbb0a4f5b0cdcf50fe7da27184569572bffe25a9

memory/2444-61-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2444-64-0x0000000000400000-0x0000000000408000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-10 21:35

Reported

2024-06-10 21:37

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Windows\services.exe N/A

UPX packed file

upx
Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe" C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe" C:\Windows\services.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\services.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
File opened for modification C:\Windows\java.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A
File created C:\Windows\java.exe C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\9c01f9073e1c7ed49294f7bb920e190f_JaffaCakes118.exe"

C:\Windows\services.exe

"C:\Windows\services.exe"

Network

Country Destination Domain Proto
KR 221.149.214.140:1034 tcp
US 16.100.225.235:1034 tcp
US 15.196.52.90:1034 tcp
US 15.198.14.122:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 search.yahoo.com udp
IN 4.240.75.125:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 8.8.8.8:53 www.altavista.com udp
US 16.150.197.22:1034 tcp
US 8.8.8.8:53 m-ou.se udp
US 8.8.8.8:53 acm.org udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 cs.stanford.edu udp
US 8.8.8.8:53 burtleburtle.net udp
US 8.8.8.8:53 alumni.caltech.edu udp
US 8.8.8.8:53 gzip.org udp
US 16.101.234.0:1034 tcp
US 8.8.8.8:53 outlook.com udp
US 8.8.8.8:53 www.google.com udp
US 8.8.8.8:53 search.lycos.com udp
US 8.8.8.8:53 www.altavista.com udp
US 8.8.8.8:53 search.yahoo.com udp
AU 16.179.5.169:1034 tcp

Files

memory/404-0-0x0000000000500000-0x000000000050D000-memory.dmp

C:\Windows\services.exe

MD5 b0fe74719b1b647e2056641931907f4a
SHA1 e858c206d2d1542a79936cb00d85da853bfc95e2
SHA256 bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c
SHA512 9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

memory/2352-6-0x0000000000400000-0x0000000000408000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\zincite.log

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

memory/2352-13-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-17-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-21-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-22-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-26-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-30-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-31-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-35-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-39-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-40-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-44-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-48-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-49-0x0000000000400000-0x0000000000408000-memory.dmp

memory/2352-53-0x0000000000400000-0x0000000000408000-memory.dmp