Malware Analysis Report

2024-10-24 16:46

Sample ID 240419-fpjedshe78
Target f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118
SHA256 e90bb8f634ea320dd9e39c3f7c007402c0a696ef31cce92a259c7fca6e479514
Tags
warzonerat infostealer rat
score
10/10

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
10/10

SHA256

e90bb8f634ea320dd9e39c3f7c007402c0a696ef31cce92a259c7fca6e479514

Threat Level: Known bad

The file f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

warzonerat infostealer rat

WarzoneRat, AveMaria

Warzone RAT payload

Checks computer location settings

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-19 05:02

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-19 05:02

Reported

2024-04-19 05:05

Platform

win7-20231129-en

Max time kernel

146s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

Signatures

WarzoneRat, AveMaria

rat infostealer warzonerat

Warzone RAT payload

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

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2916 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2916 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2916 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2916 wrote to memory of 2592 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 2916 wrote to memory of 2780 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VIOgFBAzGifYU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA093.tmp"

C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
NL 45.137.22.62:4231 tcp
NL 45.137.22.62:4231 tcp
NL 45.137.22.62:4231 tcp
NL 45.137.22.62:4231 tcp
NL 45.137.22.62:4231 tcp

Files

memory/2916-0-0x00000000008F0000-0x00000000009E8000-memory.dmp

memory/2916-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2916-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

memory/2916-3-0x0000000000420000-0x0000000000436000-memory.dmp

memory/2916-4-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2916-5-0x0000000004CE0000-0x0000000004D20000-memory.dmp

memory/2916-6-0x00000000050E0000-0x0000000005172000-memory.dmp

memory/2916-7-0x0000000000890000-0x00000000008B2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpA093.tmp

MD5 1dd91615b1322fbd3ffc9e8841ae7677
SHA1 b28510b454e4f8f845a992d7a25417b063243fa3
SHA256 daa28bb5051142d22c247b783ecaa496e29971c947e7ebb8aa822937f8f5c249
SHA512 8e97f91bdd7e9c29c1ba1f9c9d6f7e1d32278f15cd369e58f96d668235e4c6a5c069a58d5a5367db8e189839a77605dab6945fc636544e90e318cdb09a13c0a8

memory/2780-13-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-14-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-15-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-16-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-17-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-18-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-19-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2780-22-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-24-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2916-25-0x0000000074DC0000-0x00000000754AE000-memory.dmp

memory/2780-26-0x0000000000400000-0x0000000000554000-memory.dmp

memory/2780-27-0x0000000000400000-0x0000000000554000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-19 05:02

Reported

2024-04-19 05:05

Platform

win10v2004-20240412-en

Max time kernel

127s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

Signatures

WarzoneRat, AveMaria

rat infostealer warzonerat

Warzone RAT payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe N/A

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4352 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4352 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4352 wrote to memory of 1516 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Windows\SysWOW64\schtasks.exe
PID 4352 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 1876 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe
PID 4352 wrote to memory of 4636 N/A C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VIOgFBAzGifYU" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE1C5.tmp"

C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\f990e61f27aa6b6f21e22ec66da256bc_JaffaCakes118.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
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 9.228.82.20.in-addr.arpa udp
US 8.8.8.8:53 82.90.14.23.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
NL 45.137.22.62:4231 tcp
US 8.8.8.8:53 91.90.14.23.in-addr.arpa udp
NL 45.137.22.62:4231 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
NL 45.137.22.62:4231 tcp
NL 45.137.22.62:4231 tcp

Files

memory/4352-0-0x0000000000B60000-0x0000000000C58000-memory.dmp

memory/4352-1-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4352-2-0x0000000005590000-0x000000000562C000-memory.dmp

memory/4352-3-0x0000000005BF0000-0x0000000006194000-memory.dmp

memory/4352-4-0x00000000056E0000-0x0000000005772000-memory.dmp

memory/4352-5-0x0000000005900000-0x0000000005910000-memory.dmp

memory/4352-6-0x00000000056B0000-0x00000000056BA000-memory.dmp

memory/4352-7-0x0000000005910000-0x0000000005966000-memory.dmp

memory/4352-8-0x0000000006A50000-0x0000000006A66000-memory.dmp

memory/4352-9-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4352-10-0x0000000005900000-0x0000000005910000-memory.dmp

memory/4352-11-0x0000000008520000-0x00000000085B2000-memory.dmp

memory/4352-12-0x000000000AC80000-0x000000000ACA2000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE1C5.tmp

MD5 1fddaa00cb6b14a7688cfb234e66129c
SHA1 a6d93a36ea3a46e8ac2db4c1550bc03220e01f0f
SHA256 d8400311e65fa9badba826e945a8609b84e9135a5e333f59efda415b03be6aa8
SHA512 0a23aa5304e91bcc5ed42eab53b15f1d85abe21d02f854a9192e8d6aed72f48eb216261317b9dd1cebd27c3655bf37f6094fa3ffe535546639ca865dd6e9d91f

memory/4636-18-0x0000000000400000-0x0000000000554000-memory.dmp

memory/4636-21-0x0000000000400000-0x0000000000554000-memory.dmp

memory/4636-22-0x0000000000400000-0x0000000000554000-memory.dmp

memory/4352-23-0x00000000746D0000-0x0000000074E80000-memory.dmp

memory/4636-24-0x0000000000400000-0x0000000000554000-memory.dmp