Malware Analysis Report

2025-08-11 00:07

Sample ID 240513-h1392sbg91
Target 3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118
SHA256 13e9e9e0e57a0e69aff06835c689709f520f29a69b5c00b403317c6ce525111b
Tags
evasion trojan
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

13e9e9e0e57a0e69aff06835c689709f520f29a69b5c00b403317c6ce525111b

Threat Level: Shows suspicious behavior

The file 3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion trojan

Loads dropped DLL

Checks whether UAC is enabled

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-13 07:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-13 07:13

Reported

2024-05-13 07:15

Platform

win7-20240508-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

Signatures

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2904 wrote to memory of 2920 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe
PID 2920 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 service.downloadadmin.com udp
US 23.23.235.104:80 service.downloadadmin.com tcp
US 23.23.235.104:80 service.downloadadmin.com tcp

Files

\Users\Admin\AppData\Local\Temp\bQo7IKdjS07igzXkHa0\lua51.dll

MD5 f0c59526f8186eadaf2171b8fd2967c1
SHA1 8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb
SHA256 6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6
SHA512 dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

memory/2960-5-0x0000000000250000-0x0000000000266000-memory.dmp

\Users\Admin\AppData\Local\Temp\bQo7IKdjS07igzXkHa0\extramod.dll

MD5 c7f7f64995a56beef91b4c836f80f973
SHA1 1600f97691b0c8b77d11a543b11d70b55635e1e9
SHA256 102607c00e011614a3f07d8abf9a11a1e17061c44c8f133b7f1865b5b914094d
SHA512 63c89cc79f67dbd88406e64807134dc2caa84131c62764d7b519b7ac9f0fe939a91221c77500c8acb3c06a384dc6d332aa7c9feef652d6f4486132235e15c2e8

memory/2960-10-0x0000000000670000-0x00000000006A6000-memory.dmp

\Users\Admin\AppData\Local\Temp\bQo7IKdjS07igzXkHa0\shared_library.dll

MD5 a6c5383912c14097285ac28cda10cfe2
SHA1 1727988320a7ef118fde99533ca934addc0bea91
SHA256 1bde535b3fb3be06360c68d6ec3dc5fe59b871ae4fc7b9d8794a617a0f668732
SHA512 fd72dfaf95cb3fca70412b3a6ac3ac436b8963691697e6f65579b5208bf3f6845f10aa404428ff75c824ae618f5cad81b882fc21b38ea98af13703b9e31bb488

memory/2960-17-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2960-16-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2960-15-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2960-14-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2960-13-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2960-18-0x000000007EF90000-0x000000007EFA0000-memory.dmp

\Users\Admin\AppData\Local\Temp\bQo7IKdjS07igzXkHa0\loading_screen.dll

MD5 44dac7f87bdf94d553f8d2cf073d605d
SHA1 21bf5d714b9fcab32ba40ff7d36e48c378b67a06
SHA256 0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66
SHA512 92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

memory/2960-24-0x000000007EF00000-0x000000007EF10000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-13 07:13

Reported

2024-05-13 07:15

Platform

win10v2004-20240426-en

Max time kernel

128s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

Signatures

Checks whether UAC is enabled

evasion trojan
Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e4dff19e5b1cb3492757eb94442c926_JaffaCakes118.exe"

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 service.downloadadmin.com udp
US 23.23.235.104:80 service.downloadadmin.com tcp
US 23.23.235.104:80 service.downloadadmin.com tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 104.235.23.23.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.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
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\DLTqTEjDlzR0Yfv0IVQ\lua51.dll

MD5 f0c59526f8186eadaf2171b8fd2967c1
SHA1 8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb
SHA256 6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6
SHA512 dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

memory/3316-7-0x0000000000780000-0x0000000000796000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DLTqTEjDlzR0Yfv0IVQ\extramod.dll

MD5 c7f7f64995a56beef91b4c836f80f973
SHA1 1600f97691b0c8b77d11a543b11d70b55635e1e9
SHA256 102607c00e011614a3f07d8abf9a11a1e17061c44c8f133b7f1865b5b914094d
SHA512 63c89cc79f67dbd88406e64807134dc2caa84131c62764d7b519b7ac9f0fe939a91221c77500c8acb3c06a384dc6d332aa7c9feef652d6f4486132235e15c2e8

memory/3316-14-0x0000000002040000-0x0000000002076000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DLTqTEjDlzR0Yfv0IVQ\shared_library.dll

MD5 a6c5383912c14097285ac28cda10cfe2
SHA1 1727988320a7ef118fde99533ca934addc0bea91
SHA256 1bde535b3fb3be06360c68d6ec3dc5fe59b871ae4fc7b9d8794a617a0f668732
SHA512 fd72dfaf95cb3fca70412b3a6ac3ac436b8963691697e6f65579b5208bf3f6845f10aa404428ff75c824ae618f5cad81b882fc21b38ea98af13703b9e31bb488

memory/3316-20-0x000000007FE40000-0x000000007FE50000-memory.dmp

memory/3316-21-0x000000007FE40000-0x000000007FE50000-memory.dmp

memory/3316-22-0x000000007FE30000-0x000000007FE40000-memory.dmp

memory/3316-19-0x000000007FE40000-0x000000007FE50000-memory.dmp

memory/3316-17-0x000000007FE40000-0x000000007FE50000-memory.dmp

memory/3316-18-0x000000007FE40000-0x000000007FE50000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\DLTqTEjDlzR0Yfv0IVQ\loading_screen.dll

MD5 44dac7f87bdf94d553f8d2cf073d605d
SHA1 21bf5d714b9fcab32ba40ff7d36e48c378b67a06
SHA256 0e7dedad1360a808e7ab1086ff1fffa7b72f09475c07a6991b74a6c6b78ccf66
SHA512 92c6bf81d514b3a07e7796843200a78c17969720776b03c0d347aeefedb8f1269f6aac642728a38544836c1f17c594d570718d11368dc91fe5194ee5e83e1774

memory/3316-28-0x000000007FE40000-0x000000007FE50000-memory.dmp