Malware Analysis Report

2025-08-05 11:53

Sample ID 241015-2dcncszhmg
Target 4a4ba4c3d817f5dec20168204945809b_JaffaCakes118
SHA256 67c4eb554e88b85c01e46d32d4f65a7119ea914c8a49451e9553ad45ad1ef51b
Tags
credential_access discovery spyware stealer
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

67c4eb554e88b85c01e46d32d4f65a7119ea914c8a49451e9553ad45ad1ef51b

Threat Level: Shows suspicious behavior

The file 4a4ba4c3d817f5dec20168204945809b_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

credential_access discovery spyware stealer

Executes dropped EXE

Loads dropped DLL

Reads local data of messenger clients

Reads user/profile data of web browsers

Unsecured Credentials: Credentials In Files

Reads data files stored by FTP clients

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-15 22:27

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-15 22:27

Reported

2024-10-15 22:30

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads local data of messenger clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

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\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 2372 wrote to memory of 2652 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

Processes

C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

Network

N/A

Files

memory/2372-0-0x0000000074DE1000-0x0000000074DE2000-memory.dmp

memory/2372-1-0x0000000074DE0000-0x000000007538B000-memory.dmp

memory/2372-2-0x0000000074DE0000-0x000000007538B000-memory.dmp

\Users\Admin\AppData\Local\Temp\GetProcAddress.dll

MD5 0254f8bb5bcb4e8c1a3a47ffa27bbe0e
SHA1 093b480409486d7a0585132a7db7dec57d12ae64
SHA256 6e8991e5ed5af7582b4855d51dd5fb2818f8406db3f14bfaaa857aff1c15d28f
SHA512 009877f541d6f779a64d5b0f10e28e8b2815bf10b906264997f3e941c5c8be1d611b1137b2898ba482a5d8fbfb27431ea45225bc1197aa3671fd3f6029f16b88

\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

MD5 49caff636556846143cf21820263b7c5
SHA1 798485ba971c63d9b5a6736b63b0b66cf79223bf
SHA256 b1efa45ad63dcfb6c942b194790aff99bef9f808a01f56d829897d4ee5d6ee0a
SHA512 bf7b339b747eb18025975ce4d87fd460104fff34ee64b83e83ccb130ca61f092c33fadf5016d0e7071f93326b1f49c1310d51b16fd5905ef4f71b0d5303da9d4

memory/2652-24-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-18-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-20-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-22-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-29-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-33-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-32-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2652-26-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2652-38-0x0000000000400000-0x0000000000457000-memory.dmp

memory/2372-39-0x0000000074DE0000-0x000000007538B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-15 22:27

Reported

2024-10-15 22:30

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

124s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe"

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe N/A

Reads data files stored by FTP clients

spyware stealer

Reads local data of messenger clients

spyware stealer

Reads user/profile data of web browsers

spyware stealer

Unsecured Credentials: Credentials In Files

credential_access stealer

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\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe
PID 4388 wrote to memory of 1112 N/A C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

Processes

C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118.exe"

C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

memory/4388-0-0x0000000074C32000-0x0000000074C33000-memory.dmp

memory/4388-1-0x0000000074C30000-0x00000000751E1000-memory.dmp

memory/4388-2-0x0000000074C30000-0x00000000751E1000-memory.dmp

C:\Users\Admin\AppData\Roaming\4a4ba4c3d817f5dec20168204945809b_JaffaCakes118..exe

MD5 49caff636556846143cf21820263b7c5
SHA1 798485ba971c63d9b5a6736b63b0b66cf79223bf
SHA256 b1efa45ad63dcfb6c942b194790aff99bef9f808a01f56d829897d4ee5d6ee0a
SHA512 bf7b339b747eb18025975ce4d87fd460104fff34ee64b83e83ccb130ca61f092c33fadf5016d0e7071f93326b1f49c1310d51b16fd5905ef4f71b0d5303da9d4

memory/4388-26-0x0000000074C30000-0x00000000751E1000-memory.dmp

memory/1112-23-0x0000000000400000-0x0000000000457000-memory.dmp

memory/1112-22-0x0000000000400000-0x0000000000457000-memory.dmp

memory/1112-19-0x0000000000400000-0x0000000000457000-memory.dmp

memory/1112-15-0x0000000000400000-0x0000000000457000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\GetProcAddress.dll

MD5 0254f8bb5bcb4e8c1a3a47ffa27bbe0e
SHA1 093b480409486d7a0585132a7db7dec57d12ae64
SHA256 6e8991e5ed5af7582b4855d51dd5fb2818f8406db3f14bfaaa857aff1c15d28f
SHA512 009877f541d6f779a64d5b0f10e28e8b2815bf10b906264997f3e941c5c8be1d611b1137b2898ba482a5d8fbfb27431ea45225bc1197aa3671fd3f6029f16b88