formbook | e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f

Analysis

max time kernel
109s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 13:19

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General

Target

e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
Size

996KB
MD5

328b0fa25e033f6f2551f4466e2010a4
SHA1

f418096848ecf5cb9f23ae98d9b521e47e6dad36
SHA256

e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f
SHA512

3e1b979c6250602a6408c709f8d2dfb9b8588b186e7f31e5907a15c160efc8528bff3d0c7b4b9f8380967a144ca618d83698b38d5e6dee85b060a249989a269b
SSDEEP

12288:7Ihm7pdgj6jRPLjRPqjBjjyjBjBjBjBjLjGR9gsapVG/z7hACpzaxBDfQ/NRYvz9:El3IifOCpzqVaNRA2QM5

Score

10^/10

formbook gbr rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

gbr

Decoy

serabet.com

galanggroup.com

zweitmeinung-urologie.com

damsalon.com

binliwine.com

lifeladderindia.com

flyingwranchmanagement.com

tripsandturns.com

3headdesign.com

aluminumfacade.com

toprestau.com

facetreatspa.com

periodrescuekit.com

dbaojian.com

altinotokurtarma.com

gkpelle.com

loguslife.com

treatse.com

lghglzcnkx.net

jawharabh.com

Signatures

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

Formbook payload 2 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/884-61-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/884-62-0x000000000041EB10-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

description	pid	process	target process
PID 1768 set thread context of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

pid process

884 e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

pid	process
884	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

description	pid	process	target process
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
PID 1768 wrote to memory of 884	1768	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe	e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe

C:\Users\Admin\AppData\Local\Temp\e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
"C:\Users\Admin\AppData\Local\Temp\e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Users\Admin\AppData\Local\Temp\e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe
  "C:\Users\Admin\AppData\Local\Temp\e9aa6a27ec892b6f181ce3b02ad0bdcc89a57ef61095d6328c78a96d1147111f.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:884

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3F6B5E16-092A-41ED-930B-0B4125D91D4E}
1⤵
PID:1144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/884-58-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/884-59-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/884-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/884-62-0x000000000041EB10-mapping.dmp

Download
memory/884-63-0x00000000008A0000-0x0000000000BA3000-memory.dmp

Filesize
3.0MB

Download
memory/1768-54-0x0000000000F50000-0x0000000001050000-memory.dmp

Filesize
1024KB

Download
memory/1768-55-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1768-56-0x0000000000360000-0x000000000036A000-memory.dmp

Filesize
40KB

Download
memory/1768-57-0x0000000004DE0000-0x0000000004E3C000-memory.dmp

Filesize
368KB

Download