Malware Analysis Report

2025-08-05 23:33

Sample ID 250119-xt65paskdj
Target JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9
SHA256 1e12cdc2d7a63329f90c97970e605bc13468f6dc9ef7815566c1594177309c0a
Tags
cycbot backdoor discovery rat spyware stealer upx
score
10/10

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
10/10

SHA256

1e12cdc2d7a63329f90c97970e605bc13468f6dc9ef7815566c1594177309c0a

Threat Level: Known bad

The file JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9 was found to be: Known bad.

Malicious Activity Summary

cycbot backdoor discovery rat spyware stealer upx

Cycbot family

Detects Cycbot payload

Cycbot

Reads user/profile data of web browsers

UPX packed file

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2025-01-19 19:09

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2025-01-19 19:09

Reported

2025-01-19 19:12

Platform

win7-20240903-en

Max time kernel

140s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"

Signatures

Cycbot

backdoor rat cycbot

Cycbot family

cycbot

Detects Cycbot payload

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

Reads user/profile data of web browsers

spyware stealer

UPX packed file

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2532 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe
PID 2532 wrote to memory of 1568 N/A C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming

Network

Country Destination Domain Proto
US 8.8.8.8:53 motherboardpoint.com udp
US 172.67.205.149:80 motherboardpoint.com tcp
US 8.8.8.8:53 zonedg.com udp
US 8.8.8.8:53 zonedg.com udp
US 8.8.8.8:53 worldmotoblo.com udp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 8.8.8.8:53 freshmediaportal.com udp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 8.8.8.8:53 www.google.com udp
GB 142.250.187.196:80 www.google.com tcp
US 103.224.212.214:80 zonedg.com tcp
GB 142.250.187.196:80 www.google.com tcp
GB 142.250.187.196:80 www.google.com tcp
N/A 127.0.0.1:55091 tcp
N/A 127.0.0.1:55091 tcp

Files

memory/2532-1-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2532-2-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2948-12-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2948-13-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2532-14-0x0000000000400000-0x0000000000454000-memory.dmp

C:\Users\Admin\AppData\Roaming\BA43.E88

MD5 aa89a5a2f110d888a07683dd31b6e161
SHA1 40fd514d289082c23861428040b55f0f69d77f92
SHA256 4bfe5e8075a04f3555ffef574a7a7cd8dcd17ce63fbd8161fae6a05e39cac9fa
SHA512 591bf770df899dbd7bb8c449996cbd03901585b1dbd84d2c10fcef5e7c44684a7ad9a9972ab5956cff052d84e2ad0488710f698a92689a5f1557d8c8d248d8f5

memory/1568-75-0x0000000000400000-0x0000000000454000-memory.dmp

memory/1568-76-0x0000000000400000-0x0000000000454000-memory.dmp

C:\Users\Admin\AppData\Roaming\BA43.E88

MD5 9a3ccf085e9fea4450a9feb2f0b23327
SHA1 125103ec42472f8d1da736f2644db7ca75cb741c
SHA256 aa4b9518ed1da3d4560542e444ea286b570da166863f7929091db63dc8b019f7
SHA512 fa48a47e8d8f783c6cf8a796b01681d764b5086559c864d7368e40dee964b99dab730fba93e287be5cb97a554542bf3ea54bc7473376c40c19908b8d48c579fb

C:\Users\Admin\AppData\Roaming\BA43.E88

MD5 e1e4b9ab42e1954a6724c89ad14f3bc5
SHA1 a9517ddc6fe1d077f9e8df1a98051b6aab29b7ef
SHA256 8c3673a6ce6edce082e0256d0f24f2d52b8f0d9193d3c4130fadc0fdd4f4ff6d
SHA512 54d9d880faa291a5d8567aa71d31bbf72596b8511daaf12349b6f12b6b3a27d637ff8ac939ed9b2cdace17a44329a350c46828bd5916b54379fb26aab57fb2fc

C:\Users\Admin\AppData\Roaming\BA43.E88

MD5 49fa8d1fcbec2493425f7d92dc4e74c7
SHA1 30bcaa04fd55d5f8d6644b92916d030a4ccda713
SHA256 9db8659cf37c7cb6d9cfa625d27f7653272cef6d2003676aa8ebffcddcdfe6ab
SHA512 6f2d2903d0c42196287d8313f451c176eb676e438c4aaecd1173546ab59a09c86ecc7667f0d57f9b03ea7bdf4d304d63dc757cbd4cf54fe043e0eae60b657e3c

memory/2532-184-0x0000000000400000-0x0000000000454000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2025-01-19 19:09

Reported

2025-01-19 19:12

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"

Signatures

Cycbot

backdoor rat cycbot

Cycbot family

cycbot

Detects Cycbot payload

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

UPX packed file

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe"

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\Microsoft\conhost.exe%C:\Users\Admin\AppData\Roaming\Microsoft

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d07dfbace8efa05eb416c64a6908c0d9.exe startC:\Users\Admin\AppData\Roaming\dwm.exe%C:\Users\Admin\AppData\Roaming

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 motherboardpoint.com udp
US 104.21.85.117:80 motherboardpoint.com tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 117.85.21.104.in-addr.arpa udp
US 8.8.8.8:53 8.153.16.2.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 167.173.78.104.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 zonedg.com udp
US 8.8.8.8:53 fastblogportal.com udp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 8.8.8.8:53 214.212.224.103.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 8.8.8.8:53 resetmymemory.com udp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 103.224.212.214:80 zonedg.com tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 resetmymemory.com udp
US 103.224.212.214:80 zonedg.com tcp
N/A 127.0.0.1:53030 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 86.49.80.91.in-addr.arpa udp
US 8.8.8.8:53 www.google.com udp
GB 142.250.187.196:80 www.google.com tcp
N/A 127.0.0.1:53030 tcp
GB 142.250.187.196:80 www.google.com tcp
US 8.8.8.8:53 196.187.250.142.in-addr.arpa udp
GB 142.250.187.196:80 www.google.com tcp
N/A 127.0.0.1:53030 tcp
N/A 127.0.0.1:53030 tcp
N/A 127.0.0.1:53030 tcp
US 8.8.8.8:53 133.130.81.91.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.173.189.20.in-addr.arpa udp

Files

memory/3636-1-0x0000000000400000-0x0000000000454000-memory.dmp

memory/3636-2-0x0000000000400000-0x0000000000454000-memory.dmp

memory/5032-8-0x0000000000400000-0x0000000000454000-memory.dmp

memory/5032-9-0x0000000000400000-0x0000000000454000-memory.dmp

memory/3636-14-0x0000000000400000-0x0000000000454000-memory.dmp

C:\Users\Admin\AppData\Roaming\34E0.B22

MD5 2f42815a584c6394b3d3b6ca4ac9d27e
SHA1 7fc1e8424334794910bbd64c22f7515462d8a8cc
SHA256 4dcff8b8a7baccece1c93e8001dbcfc054041a2e2729288a2fae339f9dc06388
SHA512 3f0b9a6fe0a6b8e11ad23b1be614cce7b73548a8c614f7d0fad7f355f423a33016e148f6d9237b9abec17b14affcda25bb65b70de70b6467dfc312c9151e696f

memory/2004-82-0x0000000000400000-0x0000000000454000-memory.dmp

memory/2004-83-0x0000000000400000-0x0000000000454000-memory.dmp

C:\Users\Admin\AppData\Roaming\34E0.B22

MD5 86084a1db1f97fa51b42c5f390cf71a9
SHA1 9e96e9d804d7d4f257f9f9a00aef38c0aeca8727
SHA256 017187ef810049b5305bd21312819b040755f01fc96e859e0e74b234c7616391
SHA512 5a3b898ef91374743cd18e8fa1f24e15ab75cc98325edd497bc39355332b22febc60a5d6f2036454d6a0e7feb23043ffb3e75288d7e95ef9c78f4ed54bb898db

C:\Users\Admin\AppData\Roaming\34E0.B22

MD5 3cd462fa5f9504135fb0af2fc00224ef
SHA1 1ccd672e8cfb3a5396567e817cccb9c96ccc4ed3
SHA256 5628e9167c750d9175cd30d171364c4b05e317d969a070d0eefdee848ae911ec
SHA512 00d21f36c4e556fa8b1cb6073a80499aaba2fa1ff922dbe6227a946537e9faa3abc6fb8823b71a4362b671c9c3d73b978f080f5ffe14564660fea869b02c3492

memory/3636-189-0x0000000000400000-0x0000000000454000-memory.dmp