Malware Analysis Report

2025-08-10 20:53

Sample ID 240825-hpzgqa1ckb
Target c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118
SHA256 01ded0688fa059805ec892e7f4cf84a9f38922235976d52f61bf54210f9f419a
Tags
discovery
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

01ded0688fa059805ec892e7f4cf84a9f38922235976d52f61bf54210f9f419a

Threat Level: Shows suspicious behavior

The file c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery

Executes dropped EXE

Loads dropped DLL

Checks computer location settings

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Modifies Internet Explorer settings

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-25 06:55

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-25 06:55

Reported

2024-08-25 06:58

Platform

win7-20240704-en

Max time kernel

121s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe"

Signatures

Enumerates physical storage devices

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\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Main C:\Windows\SysWOW64\mshta.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2324 wrote to memory of 3048 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe
PID 2324 wrote to memory of 3048 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe
PID 2324 wrote to memory of 3048 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe
PID 2324 wrote to memory of 3048 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe
PID 2324 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Windows\SysWOW64\mshta.exe
PID 2324 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Windows\SysWOW64\mshta.exe
PID 2324 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Windows\SysWOW64\mshta.exe
PID 2324 wrote to memory of 2820 N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe C:\Windows\SysWOW64\mshta.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

"C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe" -y -p30C57DBF-B95B-41E3-AC15-6157AD2482D4

C:\Windows\SysWOW64\mshta.exe

"C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\start.hta

Network

Country Destination Domain Proto
US 8.8.8.8:53 service.srvmd7.com udp

Files

\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

MD5 a1a843901ee01d5c31a928348389fc07
SHA1 f76866220943028a927b8dc8f54620cb0dd41f2e
SHA256 1b81876a2bc0a704a290d120a9c7602242458ae0ca1ddf7e07035795acd46357
SHA512 aa24002104e9f064fa23da297989b0187ec2e79661e2d80a29f244d727c7ebbce9b44d46f966d84edae2fb64b6d25a4d1f968ab8c0e65a578a09b1915d5f963a

\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\helper76978.dll

MD5 b3a99f2a72af563cf6dd5f46a55d162f
SHA1 b89a64ed854d6cd18b81f4d5e084915037ec83b9
SHA256 e8176dcf60d23548af81ed56a7772c0901eb4f962d7921ad8a0e99741e2b97c0
SHA512 0fdf9e259fc9581e3add9b852d8ff2d12f1e583576bef9c449645e3b5ecf1ec8cccb1771ccb9afb569dbbd61d122c2b2db7d71cc2c2de298234915ca6a5bd578

C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\start.hta

MD5 9bbdda852677117290a7a3f130638079
SHA1 48390e93abf77599ae64023160cb8ae143189777
SHA256 6e8fcc04c8bf6e07448f7bd47cb304f374873045355b66e160db965ca9685f34
SHA512 1d94b9074ac16cc84b76209a258313282437019838c6b759f8e1c9a665ea104b1e5d197c42b5896b4d89fe7087501017d13a5912272084592c5a218dc635aaa9

C:\Users\Admin\AppData\Local\Temp\1f9a1d49-4f1e-40e6-b1b9-7cb38cc99c5f\loader.gif

MD5 e88ebd85dd56110ac6ea93fe0922988e
SHA1 684a31d864d33ff736234c41ac4e8d2c7f90d5ae
SHA256 379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb
SHA512 211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-25 06:55

Reported

2024-08-25 06:57

Platform

win10v2004-20240802-en

Max time kernel

94s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe N/A

Enumerates physical storage devices

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\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\mshta.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\c02fdc02e443b2d30055d7aedd54bbad_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

"C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe" -y -p30C57DBF-B95B-41E3-AC15-6157AD2482D4

C:\Windows\SysWOW64\mshta.exe

"C:\Windows\System32\mshta.exe" C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\start.hta

Network

Country Destination Domain Proto
US 8.8.8.8:53 service.srvmd7.com udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 service.srvmd7.com udp
US 8.8.8.8:53 service.srvmd7.com udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 192.142.123.92.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\ACFEB1DF-5926-4B62-AB80-BF84B853CBD3.exe

MD5 a1a843901ee01d5c31a928348389fc07
SHA1 f76866220943028a927b8dc8f54620cb0dd41f2e
SHA256 1b81876a2bc0a704a290d120a9c7602242458ae0ca1ddf7e07035795acd46357
SHA512 aa24002104e9f064fa23da297989b0187ec2e79661e2d80a29f244d727c7ebbce9b44d46f966d84edae2fb64b6d25a4d1f968ab8c0e65a578a09b1915d5f963a

C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\helper76978.dll

MD5 b3a99f2a72af563cf6dd5f46a55d162f
SHA1 b89a64ed854d6cd18b81f4d5e084915037ec83b9
SHA256 e8176dcf60d23548af81ed56a7772c0901eb4f962d7921ad8a0e99741e2b97c0
SHA512 0fdf9e259fc9581e3add9b852d8ff2d12f1e583576bef9c449645e3b5ecf1ec8cccb1771ccb9afb569dbbd61d122c2b2db7d71cc2c2de298234915ca6a5bd578

C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\start.hta

MD5 9bbdda852677117290a7a3f130638079
SHA1 48390e93abf77599ae64023160cb8ae143189777
SHA256 6e8fcc04c8bf6e07448f7bd47cb304f374873045355b66e160db965ca9685f34
SHA512 1d94b9074ac16cc84b76209a258313282437019838c6b759f8e1c9a665ea104b1e5d197c42b5896b4d89fe7087501017d13a5912272084592c5a218dc635aaa9

C:\Users\Admin\AppData\Local\Temp\15a3557b-9696-4b77-862b-105b0abbd876\loader.gif

MD5 e88ebd85dd56110ac6ea93fe0922988e
SHA1 684a31d864d33ff736234c41ac4e8d2c7f90d5ae
SHA256 379d1b0948f8e06366e7bcd197c848c0cc783787792f2224f98c16b974d920eb
SHA512 211b0760c9a887fc13c479617daeb6d5b6ee0ccd06c214967abd3e1f14204f72e34a6dd5eb778a9fc6ac7fc8bd63bdef80b347abab97becda16924cb3e164dc7