Malware Analysis Report

2024-10-23 17:02

Sample ID 240331-we1tpagg22
Target 59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118
SHA256 5fe9001c1e05f129735710c4255cb9890f87a90024ac08c8278d0621f6f2ab10
Tags
xloader gab8 loader 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

5fe9001c1e05f129735710c4255cb9890f87a90024ac08c8278d0621f6f2ab10

Threat Level: Known bad

The file 59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

xloader gab8 loader rat

Xloader

Xloader payload

Checks computer location settings

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-03-31 17:50

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-03-31 17:50

Reported

2024-03-31 17:53

Platform

win7-20240221-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1084 wrote to memory of 2484 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1084 wrote to memory of 2484 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1084 wrote to memory of 2484 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1084 wrote to memory of 2484 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1084 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

Network

N/A

Files

memory/1084-0-0x0000000001080000-0x00000000010F4000-memory.dmp

memory/1084-1-0x0000000074700000-0x0000000074DEE000-memory.dmp

memory/1084-2-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

memory/1084-3-0x0000000000550000-0x000000000055E000-memory.dmp

memory/1084-4-0x0000000074700000-0x0000000074DEE000-memory.dmp

memory/1084-5-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

memory/1084-6-0x0000000004C10000-0x0000000004C62000-memory.dmp

memory/2088-9-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2088-7-0x0000000000400000-0x0000000000429000-memory.dmp

memory/2088-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2088-13-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1084-14-0x0000000074700000-0x0000000074DEE000-memory.dmp

memory/2088-15-0x0000000000820000-0x0000000000B23000-memory.dmp

memory/2484-18-0x0000000073F70000-0x000000007451B000-memory.dmp

memory/2484-20-0x00000000024E0000-0x0000000002520000-memory.dmp

memory/2484-19-0x0000000073F70000-0x000000007451B000-memory.dmp

memory/2484-22-0x00000000024E0000-0x0000000002520000-memory.dmp

memory/2484-21-0x00000000024E0000-0x0000000002520000-memory.dmp

memory/2484-23-0x0000000073F70000-0x000000007451B000-memory.dmp

memory/2088-24-0x0000000000820000-0x0000000000B23000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-03-31 17:50

Reported

2024-03-31 17:53

Platform

win10v2004-20240226-en

Max time kernel

137s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

Signatures

Xloader

loader xloader

Xloader payload

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1904519900-954640453-4250331663-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe N/A

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1228 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1228 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1228 wrote to memory of 4852 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe
PID 1228 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

Processes

C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\59f79b035cd8ba3d6dca9eb87ef27112_JaffaCakes118.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3548 --field-trial-handle=2264,i,7010714054498059916,1862725710331979271,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 219.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 100.58.20.217.in-addr.arpa udp
US 8.8.8.8:53 41.134.221.88.in-addr.arpa udp

Files

memory/1228-0-0x0000000000060000-0x00000000000D4000-memory.dmp

memory/1228-1-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/1228-2-0x0000000005140000-0x00000000056E4000-memory.dmp

memory/1228-3-0x0000000004A80000-0x0000000004B12000-memory.dmp

memory/1228-4-0x0000000004C30000-0x0000000004C40000-memory.dmp

memory/1228-5-0x0000000004B30000-0x0000000004B3A000-memory.dmp

memory/1228-6-0x0000000005FE0000-0x000000000607C000-memory.dmp

memory/1228-7-0x0000000004E60000-0x0000000004E6E000-memory.dmp

memory/1228-8-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/1228-9-0x0000000004C30000-0x0000000004C40000-memory.dmp

memory/1228-10-0x0000000009BE0000-0x0000000009C32000-memory.dmp

memory/3396-11-0x0000000000400000-0x0000000000429000-memory.dmp

memory/1228-13-0x0000000074AB0000-0x0000000075260000-memory.dmp

memory/4852-14-0x00000000044C0000-0x00000000044F6000-memory.dmp

memory/4852-15-0x0000000074B50000-0x0000000075300000-memory.dmp

memory/4852-16-0x0000000004580000-0x0000000004590000-memory.dmp

memory/4852-17-0x0000000004580000-0x0000000004590000-memory.dmp

memory/4852-19-0x0000000004BC0000-0x00000000051E8000-memory.dmp

memory/3396-18-0x0000000000F60000-0x00000000012AA000-memory.dmp

memory/4852-20-0x0000000004AD0000-0x0000000004AF2000-memory.dmp

memory/4852-21-0x00000000052A0000-0x0000000005306000-memory.dmp

memory/4852-27-0x0000000005410000-0x0000000005476000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qngkhevh.ih2.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/4852-32-0x0000000005580000-0x00000000058D4000-memory.dmp

memory/4852-33-0x0000000005AA0000-0x0000000005ABE000-memory.dmp

memory/4852-34-0x0000000005AE0000-0x0000000005B2C000-memory.dmp

memory/4852-35-0x0000000004580000-0x0000000004590000-memory.dmp

memory/4852-36-0x0000000006080000-0x00000000060B2000-memory.dmp

memory/4852-37-0x0000000070970000-0x00000000709BC000-memory.dmp

memory/4852-47-0x0000000006060000-0x000000000607E000-memory.dmp

memory/4852-48-0x0000000006C80000-0x0000000006D23000-memory.dmp

memory/4852-49-0x0000000007450000-0x0000000007ACA000-memory.dmp

memory/4852-50-0x0000000006DA0000-0x0000000006DBA000-memory.dmp

memory/4852-51-0x0000000006E20000-0x0000000006E2A000-memory.dmp

memory/4852-52-0x0000000007030000-0x00000000070C6000-memory.dmp

memory/4852-53-0x0000000006FB0000-0x0000000006FC1000-memory.dmp

memory/4852-54-0x0000000006FE0000-0x0000000006FEE000-memory.dmp

memory/4852-55-0x0000000006FF0000-0x0000000007004000-memory.dmp

memory/4852-56-0x00000000070F0000-0x000000000710A000-memory.dmp

memory/4852-57-0x00000000070D0000-0x00000000070D8000-memory.dmp

memory/4852-60-0x0000000074B50000-0x0000000075300000-memory.dmp