formbook | 479ff2dbf4ef796fe69806247f292ad133bb0a3d1cb5049e54cfa07a0912f336

General

Target

Booking Details!!.exe
Size

1.3MB
MD5

d74ade79fdf326fbb5ab6e9cf1d7280d
SHA1

148e1d75fc89aa2871523ff4a479c7cc821fd277
SHA256

296abb33b7337fa594b7a28aaa0793ff1e7218b97974fe1764a0773f8962fbdd
SHA512

9e1ed564c1b1ca5c2c026da504a8c234ae3e14be061a53cc220a225feaf18d96b517b9d4dae1ddb31cde872d62b49f20f15b24700c59fab52362fb6818534fda
SSDEEP

24576:LnluD7SzYdJd2jfYfkreLTqlTIrI+xjNJtbmJvaerVPsX3vT0xbCA6/+otq:Llu3SzYjdSNrehrIIjDtbmJHq/Qha+3

Score

10^/10

formbook he2a rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

he2a

Decoy

connectioncompass.store

zekicharge.com

dp77.shop

guninfo.guru

mamaeconomics.net

narcisme.coach

redtopassociates.com

ezezn.com

theoregondog.com

pagosmultired.online

emsculptcenterofne.com

meet-friends.online

pf326.com

wealthjigsaw.xyz

arsajib.com

kickassholdings.online

avaturre.biz

dtslogs.com

lb92.tech

pittalam.com

Signatures

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

Formbook payload 4 IoCs

rat

resource	yara_rule
behavioral1/memory/688-65-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/688-69-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/888-76-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook
behavioral1/memory/888-78-0x0000000000090000-0x00000000000BF000-memory.dmp	formbook

Deletes itself 1 IoCs

pid	Process
636	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1348 set thread context of 688	1348	Booking Details!!.exe	28
PID 688 set thread context of 1244	688	Booking Details!!.exe	15
PID 888 set thread context of 1244	888	msiexec.exe	15

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1348	Booking Details!!.exe
688	Booking Details!!.exe
688	Booking Details!!.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe
888	msiexec.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1244	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
688	Booking Details!!.exe
688	Booking Details!!.exe
688	Booking Details!!.exe
888	msiexec.exe
888	msiexec.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1348	Booking Details!!.exe
Token: SeDebugPrivilege	688	Booking Details!!.exe
Token: SeDebugPrivilege	888	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1244	Explorer.EXE
1244	Explorer.EXE

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 1348 wrote to memory of 572	1348	Booking Details!!.exe	27
PID 1348 wrote to memory of 572	1348	Booking Details!!.exe	27
PID 1348 wrote to memory of 572	1348	Booking Details!!.exe	27
PID 1348 wrote to memory of 572	1348	Booking Details!!.exe	27
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1348 wrote to memory of 688	1348	Booking Details!!.exe	28
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 1244 wrote to memory of 888	1244	Explorer.EXE	29
PID 888 wrote to memory of 636	888	msiexec.exe	30
PID 888 wrote to memory of 636	888	msiexec.exe	30
PID 888 wrote to memory of 636	888	msiexec.exe	30
PID 888 wrote to memory of 636	888	msiexec.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe
  "C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1348
- - C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe
    "C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe"
    3⤵
    PID:572
- - C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe
    "C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:688
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\SysWOW64\msiexec.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:888
- - C:\Windows\SysWOW64\cmd.exe
    /c del "C:\Users\Admin\AppData\Local\Temp\Booking Details!!.exe"
    3⤵
    - Deletes itself
    PID:636

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/688-63-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/688-68-0x0000000000890000-0x0000000000B93000-memory.dmp

Filesize
3.0MB

Download
memory/688-69-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/688-70-0x0000000000170000-0x0000000000185000-memory.dmp

Filesize
84KB

Download
memory/688-64-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/688-65-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/688-62-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/888-77-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/888-72-0x0000000000B40000-0x0000000000B54000-memory.dmp

Filesize
80KB

Download
memory/888-73-0x0000000000B40000-0x0000000000B54000-memory.dmp

Filesize
80KB

Download
memory/888-76-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/888-75-0x0000000000B40000-0x0000000000B54000-memory.dmp

Filesize
80KB

Download
memory/888-78-0x0000000000090000-0x00000000000BF000-memory.dmp

Filesize
188KB

Download
memory/888-80-0x0000000002400000-0x0000000002494000-memory.dmp

Filesize
592KB

Download
memory/1244-67-0x0000000000010000-0x0000000000020000-memory.dmp

Filesize
64KB

Download
memory/1244-71-0x0000000004790000-0x000000000489B000-memory.dmp

Filesize
1.0MB

Download
memory/1244-81-0x0000000006480000-0x00000000065D1000-memory.dmp

Filesize
1.3MB

Download
memory/1244-82-0x0000000006480000-0x00000000065D1000-memory.dmp

Filesize
1.3MB

Download
memory/1244-84-0x0000000006480000-0x00000000065D1000-memory.dmp

Filesize
1.3MB

Download
memory/1348-54-0x0000000001350000-0x00000000014AC000-memory.dmp

Filesize
1.4MB

Download
memory/1348-61-0x0000000000CB0000-0x0000000000CE8000-memory.dmp

Filesize
224KB

Download
memory/1348-60-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

Filesize
24KB

Download
memory/1348-59-0x0000000005960000-0x0000000005A10000-memory.dmp

Filesize
704KB

Download
memory/1348-58-0x00000000003B0000-0x00000000003BC000-memory.dmp

Filesize
48KB

Download
memory/1348-57-0x0000000000950000-0x0000000000990000-memory.dmp

Filesize
256KB

Download
memory/1348-56-0x0000000000500000-0x000000000051A000-memory.dmp

Filesize
104KB

Download
memory/1348-55-0x0000000000950000-0x0000000000990000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing