formbook | db22f0cb9581f21a73f9221cb57c49b5e4f698021754eaa30fdbde8db72ad333

General

Target

4ff22921bc0d07d7566d986e84afc348.exe
Size

1.0MB
MD5

4ff22921bc0d07d7566d986e84afc348
SHA1

77fbc178ba4fdcad7c50fd27be99a42819229295
SHA256

db22f0cb9581f21a73f9221cb57c49b5e4f698021754eaa30fdbde8db72ad333
SHA512

b928e6358b18b64b3595984e9b7bf47e4c6660803dca44b23270eaadacef6183e234f3bbfe180e48a1565c16fced99fac254a9b13d4ea32c8a16f406c7e463fe

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.zglvyouzaixian.com/nki/

Decoy

igo-digiworld.com

infrahiit.com

herhealingwater.com

inspiredbytradition.com

onlinepropertyworld.com

rvwdj.com

mudahbikinsuhi.online

multipleofferonline.com

striveyouthministry.com

affectiveneuro.net

f21m.com

perfumefashion.icu

instantcash4rvs.com

help-verifiedbadge.com

solomonislandsblog.com

vipshoppingwizard.com

doggybargains.com

fjyaoxi.net

luxpropertyandassociates.com

companyfinders.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
behavioral2/memory/4432-11-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/4432-12-0x000000000041EB70-mapping.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

4ff22921bc0d07d7566d986e84afc348.exe

description pid process target process

PID 4776 set thread context of 4432 4776 4ff22921bc0d07d7566d986e84afc348.exe 4ff22921bc0d07d7566d986e84afc348.exe

description	pid	process	target process
PID 4776 set thread context of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

4ff22921bc0d07d7566d986e84afc348.exe4ff22921bc0d07d7566d986e84afc348.exe

pid	process
4776	4ff22921bc0d07d7566d986e84afc348.exe
4776	4ff22921bc0d07d7566d986e84afc348.exe
4432	4ff22921bc0d07d7566d986e84afc348.exe
4432	4ff22921bc0d07d7566d986e84afc348.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

4ff22921bc0d07d7566d986e84afc348.exe

description pid process

Token: SeDebugPrivilege 4776 4ff22921bc0d07d7566d986e84afc348.exe

description	pid	process
Token: SeDebugPrivilege	4776	4ff22921bc0d07d7566d986e84afc348.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4ff22921bc0d07d7566d986e84afc348.exe

description	pid	process	target process
PID 4776 wrote to memory of 1896	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 1896	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 1896	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe
PID 4776 wrote to memory of 4432	4776	4ff22921bc0d07d7566d986e84afc348.exe	4ff22921bc0d07d7566d986e84afc348.exe

C:\Users\Admin\AppData\Local\Temp\4ff22921bc0d07d7566d986e84afc348.exe
"C:\Users\Admin\AppData\Local\Temp\4ff22921bc0d07d7566d986e84afc348.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4776

C:\Users\Admin\AppData\Local\Temp\4ff22921bc0d07d7566d986e84afc348.exe
"{path}"
2⤵
PID:1896

C:\Users\Admin\AppData\Local\Temp\4ff22921bc0d07d7566d986e84afc348.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4432

MITRE ATT&CK Matrix

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Downloads

memory/4432-11-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4432-12-0x000000000041EB70-mapping.dmp

Download
memory/4776-2-0x0000000073370000-0x0000000073A5E000-memory.dmp

Filesize
6.9MB

Download
memory/4776-3-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/4776-5-0x00000000073A0000-0x00000000073A1000-memory.dmp

Filesize
4KB

Download
memory/4776-6-0x0000000006F40000-0x0000000006F41000-memory.dmp

Filesize
4KB

Download
memory/4776-7-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/4776-8-0x00000000070A0000-0x00000000070AE000-memory.dmp

Filesize
56KB

Download
memory/4776-9-0x00000000023C0000-0x0000000002441000-memory.dmp

Filesize
516KB

Download
memory/4776-10-0x0000000009400000-0x0000000009401000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads