formbook | 6c1aa92f10b53b678585205a87e2a64daab99b685f97955582f89f89743048fd

General

Target

Roominglist.exe
Size

56KB
MD5

33cb940f9ffa1caaf6e4bfbe34f20ace
SHA1

1feeae415133b70c095a6403620f498b4eeb48c1
SHA256

6c1aa92f10b53b678585205a87e2a64daab99b685f97955582f89f89743048fd
SHA512

da25ba7d05fb283cb5eb8047afc68f626aa6876ae7a64d3f93b6460ec0483c57f682468e7852254b4e8dced65774d956cd91ffff1b19a4764eadd434e078dfb1
SSDEEP

1536:20ipga/eHUTQQQQQQQBdBgN6b5/2kWSC6WLr4HDvas:9ipga/eHUTQQQQQQkdBft/2YWLr4HDys

Score

10^/10

formbook ee05 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ee05

Decoy

xn--ekro31fyrpxa.xn--55qx5d

gxttgfjj.buzz

lojaoutletbuscape.com

xianhewan.net

courtreporter.news

yzjhxly.com

mammaminimalista.com

oilfieldoriginals.net

sxptraining.com

balajicracker.com

womeninfinance101.website

yourcustomclothes.store

22487.site

zxznkjgs.com

devonbikeshack.bike

supratechnologyinc.com

ganbun.click

ronstarow.shop

sanderborst.space

cyberlabisc.online

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 6 IoCs

rat

resource	yara_rule
behavioral1/memory/1652-60-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1652-61-0x000000000041F100-mapping.dmp	formbook
behavioral1/memory/1652-63-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1652-71-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1460-75-0x00000000000A0000-0x00000000000CF000-memory.dmp	formbook
behavioral1/memory/1460-78-0x00000000000A0000-0x00000000000CF000-memory.dmp	formbook

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1760 set thread context of 1652	1760	Roominglist.exe	28
PID 1652 set thread context of 1260	1652	aspnet_compiler.exe	16
PID 1652 set thread context of 1260	1652	aspnet_compiler.exe	16
PID 1460 set thread context of 1260	1460	wininit.exe	16

Suspicious behavior: EnumeratesProcesses 51 IoCs

pid	Process
1652	aspnet_compiler.exe
1652	aspnet_compiler.exe
1652	aspnet_compiler.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe
1460	wininit.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
1652	aspnet_compiler.exe
1652	aspnet_compiler.exe
1652	aspnet_compiler.exe
1652	aspnet_compiler.exe
1460	wininit.exe
1460	wininit.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1760	Roominglist.exe
Token: SeDebugPrivilege	1652	aspnet_compiler.exe
Token: SeDebugPrivilege	1460	wininit.exe
Token: SeShutdownPrivilege	1260	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1260	Explorer.EXE
1260	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1760 wrote to memory of 1652	1760	Roominglist.exe	28
PID 1652 wrote to memory of 1460	1652	aspnet_compiler.exe	29
PID 1652 wrote to memory of 1460	1652	aspnet_compiler.exe	29
PID 1652 wrote to memory of 1460	1652	aspnet_compiler.exe	29
PID 1652 wrote to memory of 1460	1652	aspnet_compiler.exe	29
PID 1460 wrote to memory of 1488	1460	wininit.exe	30
PID 1460 wrote to memory of 1488	1460	wininit.exe	30
PID 1460 wrote to memory of 1488	1460	wininit.exe	30
PID 1460 wrote to memory of 1488	1460	wininit.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1260
- C:\Users\Admin\AppData\Local\Temp\Roominglist.exe
  "C:\Users\Admin\AppData\Local\Temp\Roominglist.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1760
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1652
  - - C:\Windows\SysWOW64\wininit.exe
      "C:\Windows\SysWOW64\wininit.exe"
      4⤵
      Suspicious use of SetThreadContext
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1460
    - - C:\Windows\SysWOW64\cmd.exe
        
        /c del "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
        5⤵
        
        PID:1488

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1260-66-0x0000000002C60000-0x0000000002D13000-memory.dmp

Filesize
716KB

Download
memory/1260-79-0x0000000006850000-0x0000000006975000-memory.dmp

Filesize
1.1MB

Download
memory/1260-77-0x0000000006850000-0x0000000006975000-memory.dmp

Filesize
1.1MB

Download
memory/1260-69-0x0000000006C90000-0x0000000006E3A000-memory.dmp

Filesize
1.7MB

Download
memory/1460-78-0x00000000000A0000-0x00000000000CF000-memory.dmp

Filesize
188KB

Download
memory/1460-76-0x0000000001D90000-0x0000000001E23000-memory.dmp

Filesize
588KB

Download
memory/1460-75-0x00000000000A0000-0x00000000000CF000-memory.dmp

Filesize
188KB

Download
memory/1460-74-0x0000000002060000-0x0000000002363000-memory.dmp

Filesize
3.0MB

Download
memory/1460-73-0x0000000000080000-0x000000000009A000-memory.dmp

Filesize
104KB

Download
memory/1652-68-0x00000000002A0000-0x00000000002B4000-memory.dmp

Filesize
80KB

Download
memory/1652-65-0x0000000000260000-0x0000000000274000-memory.dmp

Filesize
80KB

Download
memory/1652-71-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1652-64-0x00000000009F0000-0x0000000000CF3000-memory.dmp

Filesize
3.0MB

Download
memory/1652-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1652-60-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1652-58-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1652-57-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1760-54-0x0000000001230000-0x0000000001240000-memory.dmp

Filesize
64KB

Download
memory/1760-56-0x0000000000440000-0x0000000000450000-memory.dmp

Filesize
64KB

Download
memory/1760-55-0x0000000075C51000-0x0000000075C53000-memory.dmp

Filesize
8KB

Download

Analysis

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