Malware Analysis Report

2024-10-19 09:26

Sample ID 240712-jtqk2sxbrd
Target konfirmim.cmd
SHA256 909903adda36dcfc103a5260990c7ca1f47b4644672f2d94446c7e6e86f25a35
Tags
formbook dn03 execution rat spyware stealer trojan
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 Overview

score
10/10

SHA256

909903adda36dcfc103a5260990c7ca1f47b4644672f2d94446c7e6e86f25a35

Threat Level: Known bad

The file konfirmim.cmd was found to be: Known bad.

Malicious Activity Summary

formbook dn03 execution rat spyware stealer trojan

Formbook

Formbook payload

Command and Scripting Interpreter: PowerShell

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious behavior: MapViewOfSection

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-07-12 07:57

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-07-12 07:57

Reported

2024-07-12 08:00

Platform

win11-20240709-en

Max time kernel

149s

Max time network

150s

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
N/A N/A N/A N/A

Command and Scripting Interpreter: PowerShell

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2412 set thread context of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 1832 set thread context of 3312 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Explorer.EXE
PID 1832 set thread context of 3312 N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe C:\Windows\Explorer.EXE
PID 364 set thread context of 3312 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\Explorer.EXE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A
N/A N/A C:\Windows\SysWOW64\cmmon32.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\Explorer.EXE N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\cmmon32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2412 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2412 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2412 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2412 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 240 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 2412 wrote to memory of 1832 N/A C:\Users\Admin\AppData\Local\Temp\konfirmim.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
PID 3312 wrote to memory of 364 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 3312 wrote to memory of 364 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 3312 wrote to memory of 364 N/A C:\Windows\Explorer.EXE C:\Windows\SysWOW64\cmmon32.exe
PID 364 wrote to memory of 3616 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 364 wrote to memory of 3616 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe
PID 364 wrote to memory of 3616 N/A C:\Windows\SysWOW64\cmmon32.exe C:\Windows\SysWOW64\cmd.exe

Processes

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

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

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

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

C:\Windows\SysWOW64\cmmon32.exe

"C:\Windows\SysWOW64\cmmon32.exe"

C:\Windows\SysWOW64\cmd.exe

/c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 www.banditsolana.com udp
US 34.132.146.171:80 www.banditsolana.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
DE 3.64.163.50:80 www.thecoxnews.com tcp
US 13.248.243.5:80 www.bovverbadges.com tcp

Files

memory/2412-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

memory/2412-1-0x00000000003A0000-0x00000000004AC000-memory.dmp

memory/2412-2-0x00000000079B0000-0x0000000007F56000-memory.dmp

memory/2412-3-0x00000000074A0000-0x0000000007532000-memory.dmp

memory/2412-4-0x00000000747E0000-0x0000000074F91000-memory.dmp

memory/2412-5-0x0000000007430000-0x000000000743A000-memory.dmp

memory/2412-6-0x00000000075A0000-0x00000000075B0000-memory.dmp

memory/2412-7-0x0000000002960000-0x000000000296E000-memory.dmp

memory/2412-8-0x0000000008DC0000-0x0000000008E36000-memory.dmp

memory/2412-9-0x0000000005120000-0x00000000051BC000-memory.dmp

memory/1832-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2412-12-0x00000000747E0000-0x0000000074F91000-memory.dmp

memory/1832-16-0x0000000001A80000-0x0000000001A94000-memory.dmp

memory/3312-17-0x0000000006440000-0x00000000065D5000-memory.dmp

memory/1832-15-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1832-13-0x0000000001AD0000-0x0000000001E26000-memory.dmp

memory/2352-18-0x0000000003020000-0x0000000003056000-memory.dmp

memory/2352-21-0x0000000074860000-0x0000000075011000-memory.dmp

memory/2352-20-0x0000000005B80000-0x00000000061AA000-memory.dmp

memory/2352-19-0x000000007486E000-0x000000007486F000-memory.dmp

memory/2352-22-0x00000000058A0000-0x00000000058C2000-memory.dmp

memory/2352-23-0x0000000005AC0000-0x0000000005B26000-memory.dmp

memory/2352-25-0x0000000074860000-0x0000000075011000-memory.dmp

memory/2352-24-0x0000000006320000-0x0000000006386000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jiucvcyk.mtl.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/2352-26-0x0000000006390000-0x00000000066E7000-memory.dmp

memory/2352-35-0x0000000006830000-0x000000000684E000-memory.dmp

memory/2352-36-0x0000000006D70000-0x0000000006DBC000-memory.dmp

memory/2352-37-0x00000000077E0000-0x0000000007814000-memory.dmp

memory/2352-47-0x0000000074860000-0x0000000075011000-memory.dmp

memory/2352-49-0x0000000007820000-0x00000000078C4000-memory.dmp

memory/2352-48-0x0000000006E00000-0x0000000006E1E000-memory.dmp

memory/2352-50-0x0000000074860000-0x0000000075011000-memory.dmp

memory/2352-38-0x0000000070A50000-0x0000000070A9C000-memory.dmp

memory/2352-51-0x0000000008260000-0x00000000088DA000-memory.dmp

memory/2352-52-0x0000000007970000-0x000000000798A000-memory.dmp

memory/2352-53-0x0000000007C00000-0x0000000007C0A000-memory.dmp

memory/2352-54-0x0000000007E10000-0x0000000007EA6000-memory.dmp

memory/2352-55-0x0000000007D90000-0x0000000007DA1000-memory.dmp

memory/2352-56-0x0000000007DC0000-0x0000000007DCE000-memory.dmp

memory/2352-57-0x0000000007DD0000-0x0000000007DE5000-memory.dmp

memory/2352-58-0x0000000007ED0000-0x0000000007EEA000-memory.dmp

memory/2352-59-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

memory/2352-62-0x0000000074860000-0x0000000075011000-memory.dmp

memory/1832-64-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1832-65-0x0000000003860000-0x0000000003874000-memory.dmp

memory/3312-66-0x0000000002700000-0x00000000027DF000-memory.dmp

memory/364-67-0x00000000008A0000-0x00000000008AC000-memory.dmp

memory/364-68-0x00000000008A0000-0x00000000008AC000-memory.dmp

memory/3312-69-0x0000000006440000-0x00000000065D5000-memory.dmp

memory/364-70-0x0000000000800000-0x000000000082F000-memory.dmp

memory/3312-74-0x0000000003910000-0x00000000039C2000-memory.dmp