formbook | 3d86757e20cdd1a7e617071cc4149a509f22ed6b14118ce543809f42f0f6bdf2

General

Target

quote107.exe
Size

1.1MB
MD5

6577e654e8f6e34a2f486f9df3f9c9cf
SHA1

eb69cc879edca23b06912569594f02f8be50cd2b
SHA256

b91d1df833c959a0c941ea92dae9d30f23cb4825ae33594da4eafc758a8de10f
SHA512

29d8308c9ce0cb7d4f5bd2d81cc4e156c2e6a8d3772f2fbcdf9c8f4f0228ca502217a908bf02a867fc438068b2387ff9f251183de2206bfc5df48fc72b813675

Score

10^/10

formbook vcd rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

vcd

Decoy

lacittauniversitaria.com

godsdigger.info

stxfwj.com

sing-uk.com

crazyedu.com

sunchermical.com

cocaparis2024.com

ahazm.com

li021.com

bizzspire.com

jb-o8y.com

ssconlineadmitcard.com

merkled.net

nesaraconstruction.com

viba.ltd

rasshoferconsulting.com

slingersdlbrbhjs.download

higgins-plastering.com

prostickusa.com

szryyl.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/4188-137-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral2/memory/4188-139-0x0000000000400000-0x000000000042D000-memory.dmp	formbook
behavioral2/memory/4252-145-0x00000000008E0000-0x000000000090D000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

quote107.exequote107.execontrol.exe

description	pid	process	target process
PID 2356 set thread context of 4188	2356	quote107.exe	quote107.exe
PID 4188 set thread context of 892	4188	quote107.exe	Explorer.EXE
PID 4252 set thread context of 892	4252	control.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 40 IoCs

Processes:

quote107.execontrol.exe

pid	process
4188	quote107.exe
4188	quote107.exe
4188	quote107.exe
4188	quote107.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe
4252	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

892 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

quote107.execontrol.exe

pid process

4188 quote107.exe
4188 quote107.exe
4188 quote107.exe
4252 control.exe
4252 control.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

quote107.execontrol.exe

description pid process

Token: SeDebugPrivilege 4188 quote107.exe
Token: SeDebugPrivilege 4252 control.exe

pid	process
892	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	4188	quote107.exe
Token: SeDebugPrivilege	4252	control.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

quote107.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 2356 wrote to memory of 4188	2356	quote107.exe	quote107.exe
PID 892 wrote to memory of 4252	892	Explorer.EXE	control.exe
PID 892 wrote to memory of 4252	892	Explorer.EXE	control.exe
PID 892 wrote to memory of 4252	892	Explorer.EXE	control.exe
PID 4252 wrote to memory of 2176	4252	control.exe	cmd.exe
PID 4252 wrote to memory of 2176	4252	control.exe	cmd.exe
PID 4252 wrote to memory of 2176	4252	control.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:892

C:\Users\Admin\AppData\Local\Temp\quote107.exe
"C:\Users\Admin\AppData\Local\Temp\quote107.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2356

C:\Users\Admin\AppData\Local\Temp\quote107.exe
"C:\Users\Admin\AppData\Local\Temp\quote107.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:4188

C:\Windows\SysWOW64\control.exe
"C:\Windows\SysWOW64\control.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4252

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\quote107.exe"
3⤵
PID:2176

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/892-140-0x00000000082B0000-0x000000000844E000-memory.dmp

Filesize
1.6MB

Download
memory/892-149-0x0000000002550000-0x000000000268D000-memory.dmp

Filesize
1.2MB

Download
memory/2176-146-0x0000000000000000-mapping.dmp

Download
memory/2356-131-0x0000000004BA0000-0x0000000004C3C000-memory.dmp

Filesize
624KB

Download
memory/2356-132-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/2356-133-0x0000000004C40000-0x0000000004CD2000-memory.dmp

Filesize
584KB

Download
memory/2356-134-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/2356-135-0x0000000004E80000-0x0000000004ED6000-memory.dmp

Filesize
344KB

Download
memory/2356-130-0x00000000000B0000-0x00000000001D8000-memory.dmp

Filesize
1.2MB

Download
memory/4188-139-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4188-141-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/4188-142-0x00000000013E0000-0x00000000013F4000-memory.dmp

Filesize
80KB

Download
memory/4188-137-0x0000000000400000-0x000000000042D000-memory.dmp

Filesize
180KB

Download
memory/4188-136-0x0000000000000000-mapping.dmp

Download
memory/4252-143-0x0000000000000000-mapping.dmp

Download
memory/4252-145-0x00000000008E0000-0x000000000090D000-memory.dmp

Filesize
180KB

Download
memory/4252-144-0x00000000009A0000-0x00000000009C7000-memory.dmp

Filesize
156KB

Download
memory/4252-147-0x0000000002C30000-0x0000000002F7A000-memory.dmp

Filesize
3.3MB

Download
memory/4252-148-0x00000000029A0000-0x0000000002A33000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads