formbook | 1c34f2411e9563cc5aac4b8c87bc872adc315fbfac9c8a6226e34ad0e94c20a3

General

Target

mejor oferta de precio.exe
Size

978KB
MD5

69aa40391440a87ccb0c3213639998fa
SHA1

b671531bd2bcfcd7a293cadfb3ea7195aa266123
SHA256

581df810fb540634d65235f4af36def9fc32c43d1e76dcdd5d9a845b8f3e4de5
SHA512

522cd67152e57cf7679490ea99ac0f3a9510ba5c0281d4b80d6163835c8c95855e1509358531de0b1e00cfbb806616af4cb5897938bcc9e216c74c2047808cf2
SSDEEP

12288:/HhV7uikFg0QxfrGbG3Gcnq7DEw4c0NLeFZzz2Ac1:Phlubg9xDGbEGc2J4c0NUo

Score

10^/10

formbook ng04 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ng04

Decoy

tevimaq.com

easterspecialtystore.com

smartlever.tech

10312.uk

tanjawiharbi.co.uk

471338.com

horusventure.com

empress-care.com

sinrian.com

465951.com

aemsti.com

nxcourier.com

stargatefarms.com

lalyquainvestment.com

dailysportsadvice.com

justlistmoore.com

stoneonroll.online

tatianakolomiets.com

barcodebbm.com

protectorship.world

Signatures

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

Formbook payload 4 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/772-139-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/772-145-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral2/memory/4248-149-0x00000000009B0000-0x00000000009DF000-memory.dmp	formbook
behavioral2/memory/4248-152-0x00000000009B0000-0x00000000009DF000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

mejor oferta de precio.exemejor oferta de precio.exesystray.exe

description	pid	process	target process
PID 1048 set thread context of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 772 set thread context of 3092	772	mejor oferta de precio.exe	Explorer.EXE
PID 4248 set thread context of 3092	4248	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 44 IoCs

Processes:

mejor oferta de precio.exesystray.exe

pid	process
772	mejor oferta de precio.exe
772	mejor oferta de precio.exe
772	mejor oferta de precio.exe
772	mejor oferta de precio.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe
4248	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3092 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

mejor oferta de precio.exesystray.exe

pid process

772 mejor oferta de precio.exe
772 mejor oferta de precio.exe
772 mejor oferta de precio.exe
4248 systray.exe
4248 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mejor oferta de precio.exesystray.exe

description pid process

Token: SeDebugPrivilege 772 mejor oferta de precio.exe
Token: SeDebugPrivilege 4248 systray.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

mejor oferta de precio.exe

pid process

1048 mejor oferta de precio.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

mejor oferta de precio.exe

pid process

1048 mejor oferta de precio.exe

pid	process
3092	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	772	mejor oferta de precio.exe
Token: SeDebugPrivilege	4248	systray.exe

pid	process
1048	mejor oferta de precio.exe

pid	process
1048	mejor oferta de precio.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

mejor oferta de precio.exeExplorer.EXEsystray.exe

description	pid	process	target process
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 1048 wrote to memory of 772	1048	mejor oferta de precio.exe	mejor oferta de precio.exe
PID 3092 wrote to memory of 4248	3092	Explorer.EXE	systray.exe
PID 3092 wrote to memory of 4248	3092	Explorer.EXE	systray.exe
PID 3092 wrote to memory of 4248	3092	Explorer.EXE	systray.exe
PID 4248 wrote to memory of 4376	4248	systray.exe	cmd.exe
PID 4248 wrote to memory of 4376	4248	systray.exe	cmd.exe
PID 4248 wrote to memory of 4376	4248	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3092

C:\Users\Admin\AppData\Local\Temp\mejor oferta de precio.exe
"C:\Users\Admin\AppData\Local\Temp\mejor oferta de precio.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1048

C:\Users\Admin\AppData\Local\Temp\mejor oferta de precio.exe
"C:\Users\Admin\AppData\Local\Temp\mejor oferta de precio.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:772

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4248

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\mejor oferta de precio.exe"
3⤵
PID:4376

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/772-145-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/772-138-0x0000000000000000-mapping.dmp

Download
memory/772-139-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/772-140-0x00000000014B0000-0x00000000017FA000-memory.dmp

Filesize
3.3MB

Download
memory/772-142-0x0000000001000000-0x0000000001015000-memory.dmp

Filesize
84KB

Download
memory/1048-133-0x00000000050A0000-0x0000000005644000-memory.dmp

Filesize
5.6MB

Download
memory/1048-134-0x0000000004B90000-0x0000000004C22000-memory.dmp

Filesize
584KB

Download
memory/1048-135-0x0000000004B80000-0x0000000004B8A000-memory.dmp

Filesize
40KB

Download
memory/1048-136-0x0000000008A30000-0x0000000008ACC000-memory.dmp

Filesize
624KB

Download
memory/1048-137-0x0000000008AD0000-0x0000000008B36000-memory.dmp

Filesize
408KB

Download
memory/1048-132-0x00000000000C0000-0x00000000001BA000-memory.dmp

Filesize
1000KB

Download
memory/3092-143-0x0000000008620000-0x000000000875C000-memory.dmp

Filesize
1.2MB

Download
memory/3092-151-0x0000000007CD0000-0x0000000007D9A000-memory.dmp

Filesize
808KB

Download
memory/3092-153-0x0000000007CD0000-0x0000000007D9A000-memory.dmp

Filesize
808KB

Download
memory/4248-144-0x0000000000000000-mapping.dmp

Download
memory/4248-148-0x0000000002AF0000-0x0000000002E3A000-memory.dmp

Filesize
3.3MB

Download
memory/4248-147-0x0000000000A50000-0x0000000000A56000-memory.dmp

Filesize
24KB

Download
memory/4248-149-0x00000000009B0000-0x00000000009DF000-memory.dmp

Filesize
188KB

Download
memory/4248-150-0x0000000002A20000-0x0000000002AB4000-memory.dmp

Filesize
592KB

Download
memory/4248-152-0x00000000009B0000-0x00000000009DF000-memory.dmp

Filesize
188KB

Download
memory/4376-146-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads