formbook | 9a565700a3d3c7a802780c0e4ba717b082175fd33b5afc7dcfeb95905b6db784

General

Target

Confirmação do pedido.pdf.exe
Size

590KB
MD5

2f9e1385a9c419ad70bb121e4250ae0a
SHA1

ee2018b7427e3eccd78683018864043a72d841a9
SHA256

9a565700a3d3c7a802780c0e4ba717b082175fd33b5afc7dcfeb95905b6db784
SHA512

9c7a9d86a29729b1189a027e11c40175928c2c76355678ebaa06a08b42a8b0d6c0e6ba6237d61aa81a8a80e8b9d52b22c877f45dd74a233c720fee10e6419917
SSDEEP

12288:IS4CMwNNFJyvdgH7RPTwerlTuzRjynjSGqaJt2m8:IMFggH7RbweRTuzJsjSGqaJsm8

Score

10^/10

formbook o22d rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

o22d

Decoy

stillsfengservices.com

protectagainstcrime.com

winiboya.com

mindbeforemusic.com

giyelz1i5.sbs

coin8899.com

coolgirls.club

ssdcf1416aasx.world

heir.solutions

soulmatchup.xyz

ingenetpy.com

knkvdqt5g.sbs

vireoremedy.com

leopolis.rent

apartment-for-rent-314.space

theenlightenedmotherhood.com

zidao.cloud

oi7982jbacdbfssagroup.monster

anandasnacks.com

start.beer

Signatures

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

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/3012-10-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/3012-14-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/3012-19-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2572-25-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook
behavioral1/memory/2572-27-0x00000000000C0000-0x00000000000EF000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2532 cmd.exe

pid	process
2532	cmd.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

Confirmação do pedido.pdf.exeConfirmação do pedido.pdf.execmd.exe

description	pid	process	target process
PID 1124 set thread context of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 3012 set thread context of 1204	3012	Confirmação do pedido.pdf.exe	Explorer.EXE
PID 3012 set thread context of 1204	3012	Confirmação do pedido.pdf.exe	Explorer.EXE
PID 2572 set thread context of 1204	2572	cmd.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

Confirmação do pedido.pdf.execmd.exe

pid	process
3012	Confirmação do pedido.pdf.exe
3012	Confirmação do pedido.pdf.exe
3012	Confirmação do pedido.pdf.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe
2572	cmd.exe

Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

Confirmação do pedido.pdf.execmd.exe

pid	process
3012	Confirmação do pedido.pdf.exe
3012	Confirmação do pedido.pdf.exe
3012	Confirmação do pedido.pdf.exe
3012	Confirmação do pedido.pdf.exe
2572	cmd.exe
2572	cmd.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Confirmação do pedido.pdf.execmd.exe

description pid process

Token: SeDebugPrivilege 3012 Confirmação do pedido.pdf.exe
Token: SeDebugPrivilege 2572 cmd.exe

description	pid	process
Token: SeDebugPrivilege	3012	Confirmação do pedido.pdf.exe
Token: SeDebugPrivilege	2572	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Confirmação do pedido.pdf.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1124 wrote to memory of 3012	1124	Confirmação do pedido.pdf.exe	Confirmação do pedido.pdf.exe
PID 1204 wrote to memory of 2572	1204	Explorer.EXE	cmd.exe
PID 1204 wrote to memory of 2572	1204	Explorer.EXE	cmd.exe
PID 1204 wrote to memory of 2572	1204	Explorer.EXE	cmd.exe
PID 1204 wrote to memory of 2572	1204	Explorer.EXE	cmd.exe
PID 2572 wrote to memory of 2532	2572	cmd.exe	cmd.exe
PID 2572 wrote to memory of 2532	2572	cmd.exe	cmd.exe
PID 2572 wrote to memory of 2532	2572	cmd.exe	cmd.exe
PID 2572 wrote to memory of 2532	2572	cmd.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of WriteProcessMemory
PID:1204

C:\Users\Admin\AppData\Local\Temp\Confirmação do pedido.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Confirmação do pedido.pdf.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1124

C:\Users\Admin\AppData\Local\Temp\Confirmação do pedido.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Confirmação do pedido.pdf.exe"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3012

C:\Windows\SysWOW64\autofmt.exe
"C:\Windows\SysWOW64\autofmt.exe"
2⤵
PID:2556

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\SysWOW64\cmd.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2572

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Confirmação do pedido.pdf.exe"
3⤵
- Deletes itself
PID:2532

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1124-1-0x00000000745A0000-0x0000000074C8E000-memory.dmp

Filesize
6.9MB

Download
memory/1124-2-0x0000000004CF0000-0x0000000004D30000-memory.dmp

Filesize
256KB

Download
memory/1124-3-0x0000000000320000-0x0000000000332000-memory.dmp

Filesize
72KB

Download
memory/1124-4-0x0000000000340000-0x000000000034C000-memory.dmp

Filesize
48KB

Download
memory/1124-5-0x0000000004C40000-0x0000000004CB6000-memory.dmp

Filesize
472KB

Download
memory/1124-0-0x0000000000F00000-0x0000000000F9A000-memory.dmp

Filesize
616KB

Download
memory/1124-11-0x00000000745A0000-0x0000000074C8E000-memory.dmp

Filesize
6.9MB

Download
memory/1204-15-0x0000000002DF0000-0x0000000002EF0000-memory.dmp

Filesize
1024KB

Download
memory/1204-30-0x0000000006EA0000-0x0000000007006000-memory.dmp

Filesize
1.4MB

Download
memory/1204-22-0x0000000006EA0000-0x0000000007006000-memory.dmp

Filesize
1.4MB

Download
memory/1204-17-0x00000000067D0000-0x00000000068F7000-memory.dmp

Filesize
1.2MB

Download
memory/2572-29-0x0000000002200000-0x0000000002293000-memory.dmp

Filesize
588KB

Download
memory/2572-25-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2572-24-0x000000004AA10000-0x000000004AA5C000-memory.dmp

Filesize
304KB

Download
memory/2572-26-0x0000000001EF0000-0x00000000021F3000-memory.dmp

Filesize
3.0MB

Download
memory/2572-27-0x00000000000C0000-0x00000000000EF000-memory.dmp

Filesize
188KB

Download
memory/2572-23-0x000000004AA10000-0x000000004AA5C000-memory.dmp

Filesize
304KB

Download
memory/3012-6-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3012-20-0x00000000002D0000-0x00000000002E4000-memory.dmp

Filesize
80KB

Download
memory/3012-19-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3012-16-0x0000000000180000-0x0000000000194000-memory.dmp

Filesize
80KB

Download
memory/3012-14-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3012-12-0x0000000000A40000-0x0000000000D43000-memory.dmp

Filesize
3.0MB

Download
memory/3012-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3012-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3012-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads