Malware Analysis Report

2024-10-19 09:26

Sample ID 240712-2xl15swgke
Target 0b970eeae547c387822f30119aabda70N.exe
SHA256 b7e70bb8f2c9e57840739fd9ec404d5bc0d16ff6d141b091f17317f7e308b876
Tags
formbook ge34 rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

b7e70bb8f2c9e57840739fd9ec404d5bc0d16ff6d141b091f17317f7e308b876

Threat Level: Known bad

The file 0b970eeae547c387822f30119aabda70N.exe was found to be: Known bad.

Malicious Activity Summary

formbook ge34 rat spyware stealer trojan

Formbook

Formbook payload

Suspicious use of SetThreadContext

AutoIT Executable

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious behavior: MapViewOfSection

Suspicious use of UnmapMainImage

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-07-12 22:57

Signatures

AutoIT Executable

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 22:57

Reported

2024-07-12 22:59

Platform

win7-20240704-en

Max time kernel

116s

Max time network

116s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook 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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1972 set thread context of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 2948 set thread context of 1352 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 2764 set thread context of 1352 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\Explorer.EXE

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\mstsc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1972 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 1972 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 1972 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 1972 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 1972 wrote to memory of 2948 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 1352 wrote to memory of 2764 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1352 wrote to memory of 2764 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1352 wrote to memory of 2764 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 1352 wrote to memory of 2764 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\mstsc.exe
PID 2764 wrote to memory of 2876 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2764 wrote to memory of 2876 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2764 wrote to memory of 2876 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe
PID 2764 wrote to memory of 2876 N/A C:\Windows\SysWOW64\mstsc.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe

"C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe"

C:\Windows\SysWOW64\mstsc.exe

"C:\Windows\SysWOW64\mstsc.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.stcpharmasolution.lat udp
US 8.8.8.8:53 www.coventgardensurveyors.com udp
US 44.227.65.245:80 www.coventgardensurveyors.com tcp
US 8.8.8.8:53 www.asikarga.com udp
US 15.197.148.33:80 www.asikarga.com tcp

Files

memory/1972-10-0x0000000000120000-0x0000000000124000-memory.dmp

memory/2948-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2948-12-0x0000000000AA0000-0x0000000000DA3000-memory.dmp

memory/2948-15-0x0000000000190000-0x00000000001A5000-memory.dmp

memory/2948-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1352-16-0x00000000036C0000-0x00000000037C0000-memory.dmp

memory/1352-17-0x0000000004310000-0x0000000004400000-memory.dmp

memory/2764-18-0x00000000005F0000-0x00000000006F4000-memory.dmp

memory/2764-19-0x00000000005F0000-0x00000000006F4000-memory.dmp

memory/2764-20-0x00000000000C0000-0x00000000000EF000-memory.dmp

memory/1352-23-0x0000000004310000-0x0000000004400000-memory.dmp

memory/1352-27-0x0000000006440000-0x000000000656A000-memory.dmp

memory/1352-28-0x0000000006440000-0x000000000656A000-memory.dmp

memory/1352-31-0x0000000006440000-0x000000000656A000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-07-12 22:57

Reported

2024-07-12 22:59

Platform

win10v2004-20240709-en

Max time kernel

119s

Max time network

123s

Command Line

C:\Windows\Explorer.EXE

Signatures

Formbook

trojan spyware stealer formbook

Formbook 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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1368 set thread context of 2360 N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe C:\Windows\SysWOW64\svchost.exe
PID 2360 set thread context of 3460 N/A C:\Windows\SysWOW64\svchost.exe C:\Windows\Explorer.EXE
PID 364 set thread context of 3460 N/A C:\Windows\SysWOW64\raserver.exe C:\Windows\Explorer.EXE

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\svchost.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A
N/A N/A C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\svchost.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\raserver.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe N/A

Suspicious use of UnmapMainImage

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe

"C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe"

C:\Windows\SysWOW64\svchost.exe

"C:\Users\Admin\AppData\Local\Temp\0b970eeae547c387822f30119aabda70N.exe"

C:\Windows\SysWOW64\raserver.exe

"C:\Windows\SysWOW64\raserver.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\SysWOW64\svchost.exe"

Network

Country Destination Domain Proto
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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 www.suporteaocliente.com udp
NL 154.41.249.135:80 www.suporteaocliente.com tcp
US 8.8.8.8:53 135.249.41.154.in-addr.arpa udp
US 8.8.8.8:53 www.akimov.space udp
US 8.8.8.8:53 www.formacionesmaestras.com udp
FR 213.186.33.5:80 www.formacionesmaestras.com tcp
US 8.8.8.8:53 5.33.186.213.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 www.smkjfw.com udp
HK 156.235.158.176:80 www.smkjfw.com tcp
US 8.8.8.8:53 176.158.235.156.in-addr.arpa udp
US 8.8.8.8:53 www.visionarymaterialsinstitute.com udp
US 3.33.130.190:80 www.visionarymaterialsinstitute.com tcp
US 8.8.8.8:53 190.130.33.3.in-addr.arpa udp

Files

memory/1368-10-0x0000000003F00000-0x0000000003F04000-memory.dmp

memory/2360-11-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2360-12-0x0000000001900000-0x0000000001C4A000-memory.dmp

memory/2360-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2360-15-0x00000000018C0000-0x00000000018D5000-memory.dmp

memory/3460-16-0x0000000002BC0000-0x0000000002D2E000-memory.dmp

memory/364-17-0x00000000006E0000-0x00000000006FF000-memory.dmp

memory/364-19-0x00000000006E0000-0x00000000006FF000-memory.dmp

memory/364-20-0x0000000000520000-0x000000000054F000-memory.dmp

memory/3460-22-0x0000000002BC0000-0x0000000002D2E000-memory.dmp

memory/3460-25-0x0000000008710000-0x0000000008827000-memory.dmp

memory/3460-26-0x0000000008710000-0x0000000008827000-memory.dmp

memory/3460-29-0x0000000008710000-0x0000000008827000-memory.dmp