Malware Analysis Report

2025-08-11 00:07

Sample ID 240513-hnsb1sbc2y
Target 3e3c49a843c12052829f2009e9371142_JaffaCakes118
SHA256 243f022d90c9f30d5b8786479469a6c23ef1a97ee536f1cfd641afebb7b6d327
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

243f022d90c9f30d5b8786479469a6c23ef1a97ee536f1cfd641afebb7b6d327

Threat Level: Shows suspicious behavior

The file 3e3c49a843c12052829f2009e9371142_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

evasion trojan

Loads dropped DLL

Checks whether UAC is enabled

Unsigned PE

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-13 06:53

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-13 06:53

Reported

2024-05-13 06:55

Platform

win7-20240508-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_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\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1964 wrote to memory of 1732 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe
PID 1732 wrote to memory of 2264 N/A C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_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\SVDr7CIqP0uwlYTrESF\lua51.dll

MD5 f0c59526f8186eadaf2171b8fd2967c1
SHA1 8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb
SHA256 6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6
SHA512 dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\extramod.dll

MD5 cf543e36bd516a35bd9a4b53a298158b
SHA1 567b09bce55e272d53f4974d84a096a8562cbda8
SHA256 8e003b6fdd64f635af7e6fa013e8e50af7413e68e92e3820c70565decc542b74
SHA512 dd19553abe81f2ba5035fd41ae41a996def419a2d554a470cfe9f8ddb8806e4602eaab0502fa4f4657330902a22eebe33a85c2f60ded3f9948620b36e60cae69

memory/2264-5-0x0000000000250000-0x0000000000266000-memory.dmp

\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\shared_library.dll

MD5 a61f3c8ec0f8050209c81af6feca8826
SHA1 0ec17fa1047e605882d9c0cb60af866837662644
SHA256 b3b1863d16b48c4f575776778faba1e6a3b77bc42371b518a6f517789de40f91
SHA512 b6154cb4fb6dd2cba0fd589c7db7765f36daea223ecfd87392caec9e671274f04ee280351b3e69cb8e839de4bd7f7a17cd04a5d624d81dbecfda6ec800c0cebd

memory/2264-10-0x0000000000310000-0x0000000000346000-memory.dmp

memory/2264-13-0x000000007EFA0000-0x000000007EFB0000-memory.dmp

memory/2264-14-0x000000007EF90000-0x000000007EFA0000-memory.dmp

\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\loading_screen.dll

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

memory/2264-20-0x000000007EF00000-0x000000007EF10000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-13 06:53

Reported

2024-05-13 06:55

Platform

win10v2004-20240426-en

Max time kernel

129s

Max time network

99s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_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\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe N/A

Enumerates physical storage devices

Processes

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\3e3c49a843c12052829f2009e9371142_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
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 104.235.23.23.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 240.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 75.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
NL 23.62.61.75:443 www.bing.com tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 52.111.227.11:443 tcp
US 8.8.8.8:53 31.243.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\lua51.dll

MD5 f0c59526f8186eadaf2171b8fd2967c1
SHA1 8ffbe3e03d8139b50b41931c7b3360a0eebdb5cb
SHA256 6e35d85fe4365e508adc7faffc4517c29177380c2ba420f02c2b9ee03103d3f6
SHA512 dccd287c5f25cac346836e1140b743756178d01cd58539cf8fac12f7ae54d338bfb4364c650edb4d6018ef1f4065f7e9835d32fd608f8ae66c67a0ffd05e9854

C:\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\extramod.dll

MD5 cf543e36bd516a35bd9a4b53a298158b
SHA1 567b09bce55e272d53f4974d84a096a8562cbda8
SHA256 8e003b6fdd64f635af7e6fa013e8e50af7413e68e92e3820c70565decc542b74
SHA512 dd19553abe81f2ba5035fd41ae41a996def419a2d554a470cfe9f8ddb8806e4602eaab0502fa4f4657330902a22eebe33a85c2f60ded3f9948620b36e60cae69

memory/3088-7-0x0000000000640000-0x0000000000656000-memory.dmp

memory/3088-14-0x00000000025D0000-0x0000000002606000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\shared_library.dll

MD5 a61f3c8ec0f8050209c81af6feca8826
SHA1 0ec17fa1047e605882d9c0cb60af866837662644
SHA256 b3b1863d16b48c4f575776778faba1e6a3b77bc42371b518a6f517789de40f91
SHA512 b6154cb4fb6dd2cba0fd589c7db7765f36daea223ecfd87392caec9e671274f04ee280351b3e69cb8e839de4bd7f7a17cd04a5d624d81dbecfda6ec800c0cebd

memory/3088-17-0x000000007FE40000-0x000000007FE50000-memory.dmp

memory/3088-18-0x000000007FE30000-0x000000007FE40000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\SVDr7CIqP0uwlYTrESF\loading_screen.dll

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

memory/3088-24-0x000000007FE40000-0x000000007FE50000-memory.dmp