formbook | e10a18344876f44eea40708f80322df6ec17eea4fec0b7de74c97aab23421600

General

Target

15012021.exe
Size

901KB
MD5

250975865bf0cc75d7b05c3a8e9fcbe2
SHA1

3e2cf4300dd07a2662f552b18438895e75486d9a
SHA256

e10a18344876f44eea40708f80322df6ec17eea4fec0b7de74c97aab23421600
SHA512

9bbdb7ad1d4e8abbb195114e2771532e98fda18762a96e55cbdf7cf25337c82e780492f54f59f6c9fe475871c43abab6be4a73e7aeb78025dc00bb1986654136

Score

10^/10

formbook rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

C2

http://www.timoniks.com/rbg/

Decoy

fingermode.com

parkplace.finance

hollandgreen2020.com

starbets.site

vehiculesfrigorifiques.com

sydiifinancial.com

rpivuenation.com

freesubdirectory.com

independencepartynyc.com

dogruparti.info

independencecountyclub.com

midnightlashesbykim.com

digitalsept.com

whatilikeabouttoday.com

marktplaatsaccount.info

13400667334.com

xinwei-ge.com

login-appleid.info

momashands.com

kennyxpress.com

Signatures

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

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/184-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral2/memory/184-13-0x000000000041EB40-mapping.dmp	formbook
behavioral2/memory/3588-14-0x0000000000000000-mapping.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

15012021.exe15012021.exemsdt.exe

description	pid	process	target process
PID 576 set thread context of 184	576	15012021.exe	15012021.exe
PID 184 set thread context of 3032	184	15012021.exe	Explorer.EXE
PID 3588 set thread context of 3032	3588	msdt.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 38 IoCs

Processes:

15012021.exemsdt.exe

pid	process
184	15012021.exe
184	15012021.exe
184	15012021.exe
184	15012021.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe
3588	msdt.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

15012021.exemsdt.exe

pid process

184 15012021.exe
184 15012021.exe
184 15012021.exe
3588 msdt.exe
3588 msdt.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

15012021.exemsdt.exe

description pid process

Token: SeDebugPrivilege 184 15012021.exe
Token: SeDebugPrivilege 3588 msdt.exe

description	pid	process
Token: SeDebugPrivilege	184	15012021.exe
Token: SeDebugPrivilege	3588	msdt.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

15012021.exeExplorer.EXEmsdt.exe

description	pid	process	target process
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 576 wrote to memory of 184	576	15012021.exe	15012021.exe
PID 3032 wrote to memory of 3588	3032	Explorer.EXE	msdt.exe
PID 3032 wrote to memory of 3588	3032	Explorer.EXE	msdt.exe
PID 3032 wrote to memory of 3588	3032	Explorer.EXE	msdt.exe
PID 3588 wrote to memory of 3728	3588	msdt.exe	cmd.exe
PID 3588 wrote to memory of 3728	3588	msdt.exe	cmd.exe
PID 3588 wrote to memory of 3728	3588	msdt.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:3032

C:\Users\Admin\AppData\Local\Temp\15012021.exe
"C:\Users\Admin\AppData\Local\Temp\15012021.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:576

C:\Users\Admin\AppData\Local\Temp\15012021.exe
"C:\Users\Admin\AppData\Local\Temp\15012021.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:184

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3588

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\15012021.exe"
3⤵
PID:3728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/184-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/184-13-0x000000000041EB40-mapping.dmp

Download
memory/576-11-0x0000000005990000-0x00000000059F5000-memory.dmp

Filesize
404KB

Download
memory/576-5-0x0000000004BB0000-0x0000000004BB1000-memory.dmp

Filesize
4KB

Download
memory/576-7-0x0000000004C50000-0x0000000004C51000-memory.dmp

Filesize
4KB

Download
memory/576-8-0x0000000004B10000-0x0000000004B11000-memory.dmp

Filesize
4KB

Download
memory/576-9-0x0000000004DB0000-0x0000000004DB1000-memory.dmp

Filesize
4KB

Download
memory/576-10-0x0000000004B50000-0x0000000004B62000-memory.dmp

Filesize
72KB

Download
memory/576-2-0x0000000073560000-0x0000000073C4E000-memory.dmp

Filesize
6.9MB

Download
memory/576-6-0x0000000005150000-0x0000000005151000-memory.dmp

Filesize
4KB

Download
memory/576-3-0x0000000000200000-0x0000000000201000-memory.dmp

Filesize
4KB

Download
memory/3588-14-0x0000000000000000-mapping.dmp

Download
memory/3588-15-0x0000000001370000-0x00000000014E3000-memory.dmp

Filesize
1.4MB

Download
memory/3588-16-0x0000000001370000-0x00000000014E3000-memory.dmp

Filesize
1.4MB

Download
memory/3588-18-0x0000000006590000-0x0000000006699000-memory.dmp

Filesize
1.0MB

Download
memory/3728-17-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads