Malware Analysis Report

2024-10-23 17:02

Sample ID 240331-2ppr3aed2t
Target 6040407905ea1aa24dd58dc8befa4255_JaffaCakes118
SHA256 2f2831bdecd1f925134fd944fc57f84b76ffe872e01c66f3662f1f9194a4b362
Tags
xloader mexq loader rat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

2f2831bdecd1f925134fd944fc57f84b76ffe872e01c66f3662f1f9194a4b362

Threat Level: Known bad

The file 6040407905ea1aa24dd58dc8befa4255_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader mexq loader rat

Xloader

Xloader payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-03-31 22:45

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 22:45

Reported

2024-03-31 22:48

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Processes

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 219.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 40.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 208.143.182.52.in-addr.arpa udp

Files

memory/3472-0-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/3472-1-0x0000000000C10000-0x0000000000CC0000-memory.dmp

memory/3472-2-0x0000000005C40000-0x00000000061E4000-memory.dmp

memory/3472-3-0x0000000005820000-0x00000000059A6000-memory.dmp

memory/3472-4-0x0000000005730000-0x00000000057C2000-memory.dmp

memory/3472-5-0x0000000005B90000-0x0000000005BA0000-memory.dmp

memory/3472-6-0x0000000005690000-0x000000000569A000-memory.dmp

memory/3472-7-0x0000000005AD0000-0x0000000005ADA000-memory.dmp

memory/3472-8-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/3472-9-0x0000000005B90000-0x0000000005BA0000-memory.dmp

memory/3472-10-0x0000000006E20000-0x0000000006EBC000-memory.dmp

memory/3472-11-0x0000000006D80000-0x0000000006DF8000-memory.dmp

memory/460-12-0x0000000000400000-0x0000000000429000-memory.dmp

memory/3472-14-0x0000000074D50000-0x0000000075500000-memory.dmp

memory/460-15-0x0000000001A40000-0x0000000001D8A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 22:45

Reported

2024-03-31 22:48

Platform

win7-20240221-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2332 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2412 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2432 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2448 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2460 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe
PID 2332 wrote to memory of 2588 N/A C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\6040407905ea1aa24dd58dc8befa4255_JaffaCakes118.exe"

Network

N/A

Files

memory/2332-0-0x00000000003E0000-0x0000000000490000-memory.dmp

memory/2332-1-0x0000000074940000-0x000000007502E000-memory.dmp

memory/2332-2-0x00000000002C0000-0x0000000000300000-memory.dmp

memory/2332-3-0x0000000000340000-0x000000000034A000-memory.dmp

memory/2332-4-0x0000000074940000-0x000000007502E000-memory.dmp

memory/2332-5-0x0000000005210000-0x0000000005288000-memory.dmp

memory/2332-6-0x0000000074940000-0x000000007502E000-memory.dmp