formbook | c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb

General

Target

Douane nécessaire.scr
Size

1.3MB
MD5

02a16ecb920577998a4964a4eb9e2ad1
SHA1

8b8d43fd5b6aa6c925bb8dd9beca3ec7d10aae58
SHA256

c327a9bad9c1f25d9da900eb60b3ef7a0387d232c30bebb4d8b4b1bb62e257fb
SHA512

54b59deda69c278c9056ba294aa9549a47b9324e93c1735abf09231925d43a47830d45977d0b3250941d80d903e44b809cb2761de621bbc220d86e0793ea53be

Score

10^/10

formbook rat spyware stealer suricata trojan

Malware Config

Extracted

Family

formbook

Version

4.1

C2

http://www.celinehair.com/e7hf/

Decoy

miaozhunjingzhijia.com

mindplayva.com

vbetturkey.com

panevnyk.space

philiprankinemarketing.com

rosascleaningpros.com

nadersadek.info

2of237woodlandstreet.com

thegroomingdrs.com

cloudtrending.com

viajenscomcafe.com

medkomp.online

hohlola.com

ksremy.com

watermarkwpb.com

work4villageinn.com

pollmag.com

organizingbypaty.com

awakenwithrochelle.com

walcottstreetdental.site

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

CustAttr .NET packer 1 IoCs

Detects CustAttr .NET packer in memory.

Processes:

resource	yara_rule
behavioral1/memory/2020-63-0x0000000000840000-0x000000000084B000-memory.dmp	CustAttr

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/980-66-0x0000000000400000-0x000000000042E000-memory.dmp	formbook
behavioral1/memory/980-67-0x000000000041ED90-mapping.dmp	formbook
behavioral1/memory/524-74-0x0000000000070000-0x000000000009E000-memory.dmp	formbook

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1540 cmd.exe

pid	process
1540	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

Douane nécessaire.scrDouane nécessaire.scrwscript.exe

description	pid	process	target process
PID 2020 set thread context of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 980 set thread context of 1272	980	Douane nécessaire.scr	Explorer.EXE
PID 524 set thread context of 1272	524	wscript.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

Douane nécessaire.scrwscript.exe

pid	process
980	Douane nécessaire.scr
980	Douane nécessaire.scr
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe
524	wscript.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

Douane nécessaire.scrwscript.exe

pid process

980 Douane nécessaire.scr
980 Douane nécessaire.scr
980 Douane nécessaire.scr
524 wscript.exe
524 wscript.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Douane nécessaire.scrwscript.exe

description pid process

Token: SeDebugPrivilege 980 Douane nécessaire.scr
Token: SeDebugPrivilege 524 wscript.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE
1272 Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	980	Douane nécessaire.scr
Token: SeDebugPrivilege	524	wscript.exe

pid	process
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE

pid	process
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE
1272	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

Douane nécessaire.scrExplorer.EXEwscript.exe

description	pid	process	target process
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 2020 wrote to memory of 980	2020	Douane nécessaire.scr	Douane nécessaire.scr
PID 1272 wrote to memory of 524	1272	Explorer.EXE	wscript.exe
PID 1272 wrote to memory of 524	1272	Explorer.EXE	wscript.exe
PID 1272 wrote to memory of 524	1272	Explorer.EXE	wscript.exe
PID 1272 wrote to memory of 524	1272	Explorer.EXE	wscript.exe
PID 524 wrote to memory of 1540	524	wscript.exe	cmd.exe
PID 524 wrote to memory of 1540	524	wscript.exe	cmd.exe
PID 524 wrote to memory of 1540	524	wscript.exe	cmd.exe
PID 524 wrote to memory of 1540	524	wscript.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1272

C:\Users\Admin\AppData\Local\Temp\Douane nécessaire.scr
"C:\Users\Admin\AppData\Local\Temp\Douane nécessaire.scr" /S
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2020

C:\Users\Admin\AppData\Local\Temp\Douane nécessaire.scr
"C:\Users\Admin\AppData\Local\Temp\Douane nécessaire.scr"
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:980

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:584

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:320

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:524

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\Douane nécessaire.scr"
3⤵
- Deletes itself
PID:1540

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/524-76-0x0000000000940000-0x00000000009D3000-memory.dmp

Filesize
588KB

Download
memory/524-75-0x0000000002070000-0x0000000002373000-memory.dmp

Filesize
3.0MB

Download
memory/524-74-0x0000000000070000-0x000000000009E000-memory.dmp

Filesize
184KB

Download
memory/524-73-0x0000000000C40000-0x0000000000C66000-memory.dmp

Filesize
152KB

Download
memory/524-71-0x0000000000000000-mapping.dmp

Download
memory/980-69-0x0000000000160000-0x0000000000174000-memory.dmp

Filesize
80KB

Download
memory/980-66-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/980-67-0x000000000041ED90-mapping.dmp

Download
memory/980-68-0x0000000000A80000-0x0000000000D83000-memory.dmp

Filesize
3.0MB

Download
memory/1272-70-0x00000000062E0000-0x0000000006445000-memory.dmp

Filesize
1.4MB

Download
memory/1272-77-0x0000000006110000-0x0000000006247000-memory.dmp

Filesize
1.2MB

Download
memory/1540-72-0x0000000000000000-mapping.dmp

Download
memory/2020-60-0x0000000001160000-0x0000000001161000-memory.dmp

Filesize
4KB

Download
memory/2020-65-0x0000000000D70000-0x0000000000DA5000-memory.dmp

Filesize
212KB

Download
memory/2020-64-0x0000000004A10000-0x0000000004A89000-memory.dmp

Filesize
484KB

Download
memory/2020-63-0x0000000000840000-0x000000000084B000-memory.dmp

Filesize
44KB

Download
memory/2020-62-0x0000000000D30000-0x0000000000D31000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads