Malware Analysis Report

2024-10-19 09:14

Sample ID 241003-dq9lvsvhme
Target 0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118
SHA256 90ca9c7f8b656d2104a812ce9ba2625c1ab3b6ae346df7e6f01c838bf8990bda
Tags
raccoon e2b58b2c24d80fcfd249021c5a21ac97c09e40a1 discovery stealer
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

90ca9c7f8b656d2104a812ce9ba2625c1ab3b6ae346df7e6f01c838bf8990bda

Threat Level: Known bad

The file 0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

raccoon e2b58b2c24d80fcfd249021c5a21ac97c09e40a1 discovery stealer

Raccoon

Raccoon Stealer V1 payload

Loads dropped DLL

Executes dropped EXE

Checks computer location settings

Suspicious use of SetThreadContext

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious behavior: MapViewOfSection

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-03 03:13

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-03 03:13

Reported

2024-10-03 03:16

Platform

win7-20240903-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe"

Signatures

Raccoon

stealer raccoon

Raccoon Stealer V1 payload

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

Executes dropped EXE

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2688 set thread context of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe

Enumerates physical storage devices

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\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe N/A

Suspicious behavior: MapViewOfSection

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2564 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2564 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2564 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2564 wrote to memory of 2336 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2564 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2564 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2564 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2564 wrote to memory of 2688 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2688 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2688 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2688 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2688 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2688 wrote to memory of 2668 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe"

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /c ""C:\Users\Admin\AppData\Local\Temp\GuiHelper\KillDuplicate.cmd" "C:\Users\Admin\AppData\Local\Temp\GuiHelper" "0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe""

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 telete.in udp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp

Files

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

MD5 533dd7c6e2d03b192937a23e72679572
SHA1 c3f823ad2660f2c3fe5f0a9f4a98130a3c799be6
SHA256 753c49e96e7d6991dfa47778186e7f8f4eb1dec274a9b43d38731b573c311fe6
SHA512 42ecc05b9b533a7ef2a4b85f71c6198a9fadf1a1a361b3d016bdee72a9777b1896fbb7d61d642724488dc7244c317cb9bd247f4874372527da105f0eface2922

memory/2688-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2688-20-0x000000007294A000-0x000000007294B000-memory.dmp

memory/2688-19-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/2688-21-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2688-22-0x00000000005C0000-0x00000000006C0000-memory.dmp

memory/2688-26-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2688-54-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2688-63-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2688-64-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2668-60-0x0000000000400000-0x0000000000496000-memory.dmp

memory/2668-65-0x0000000000400000-0x0000000000496000-memory.dmp

memory/2688-69-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2688-68-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2668-71-0x0000000000400000-0x0000000000492000-memory.dmp

memory/2668-70-0x0000000000400000-0x0000000000496000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-03 03:13

Reported

2024-10-03 03:16

Platform

win10v2004-20240802-en

Max time kernel

146s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe"

Signatures

Raccoon

stealer raccoon

Raccoon Stealer V1 payload

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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe N/A

Executes dropped EXE

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4704 set thread context of 1496 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe

Enumerates physical storage devices

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\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe N/A

Suspicious behavior: MapViewOfSection

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

Suspicious use of SetWindowsHookEx

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2164 wrote to memory of 3500 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2164 wrote to memory of 3500 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Windows\System32\cmd.exe
PID 2164 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2164 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 2164 wrote to memory of 4704 N/A C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 4704 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 4704 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 4704 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe
PID 4704 wrote to memory of 1496 N/A C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe C:\Users\Admin\AppData\Local\Temp\GuiHelper\GuiHelper.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe"

C:\Windows\System32\cmd.exe

"C:\Windows\System32\cmd.exe" /c ""C:\Users\Admin\AppData\Local\Temp\GuiHelper\KillDuplicate.cmd" "C:\Users\Admin\AppData\Local\Temp\GuiHelper" "0da43ff2818bd897206bf362ee8aa27f_JaffaCakes118.exe""

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

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

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 telete.in udp
US 199.59.243.227:443 telete.in tcp
US 8.8.8.8:53 227.243.59.199.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 199.59.243.227:443 telete.in tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp
US 199.59.243.227:443 telete.in tcp

Files

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

MD5 533dd7c6e2d03b192937a23e72679572
SHA1 c3f823ad2660f2c3fe5f0a9f4a98130a3c799be6
SHA256 753c49e96e7d6991dfa47778186e7f8f4eb1dec274a9b43d38731b573c311fe6
SHA512 42ecc05b9b533a7ef2a4b85f71c6198a9fadf1a1a361b3d016bdee72a9777b1896fbb7d61d642724488dc7244c317cb9bd247f4874372527da105f0eface2922

memory/4704-16-0x00000000773F2000-0x00000000773F3000-memory.dmp

memory/4704-17-0x00000000021A0000-0x00000000021A1000-memory.dmp

memory/4704-22-0x00000000005B0000-0x00000000006B0000-memory.dmp

memory/4704-23-0x00000000736E1000-0x00000000736E2000-memory.dmp

memory/4704-24-0x00000000736B0000-0x000000007380D000-memory.dmp

memory/4704-25-0x00000000005B0000-0x00000000006B0000-memory.dmp

memory/4704-29-0x00000000736B0000-0x000000007380D000-memory.dmp

memory/4704-54-0x00000000736B0000-0x000000007380D000-memory.dmp

memory/1496-61-0x0000000000400000-0x0000000000496000-memory.dmp

memory/1496-65-0x0000000000400000-0x0000000000496000-memory.dmp

memory/4704-64-0x00000000736B0000-0x000000007380D000-memory.dmp

memory/1496-63-0x0000000000400000-0x0000000000496000-memory.dmp

memory/1496-72-0x0000000000400000-0x0000000000492000-memory.dmp

memory/4704-71-0x0000000000400000-0x0000000000538000-memory.dmp

memory/1496-70-0x00000000004F0000-0x00000000004F1000-memory.dmp

memory/4704-69-0x00000000736B0000-0x000000007380D000-memory.dmp

memory/4704-68-0x00000000736B0000-0x000000007380D000-memory.dmp