formbook | 8bc32885f532e286073afa7781733d97338f3bab7b22f55680b38fe1926d103b

General

Target

Orden de compra.exe
Size

810KB
MD5

b93a2f5eb85ed74a4a3483fe63f2efe2
SHA1

12317fddd8b32f7cc235a5d63578a7d4d98d1131
SHA256

8bc32885f532e286073afa7781733d97338f3bab7b22f55680b38fe1926d103b
SHA512

deab2026dd2ca94a7a26996f434e9e936b7678f1d5ae32a9afa604634ac88686ca066f5735aa7aff3b6b6fdbf5c3484a8b66fd3879b5f52d4cf5e83a312265cc

Score

10^/10

formbook 3nop rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

3nop

C2

http://www.jakesplacebarbers.com/3nop/

Decoy

videohm.com

panache-rose.com

alnooncars-kw.com

trueblue2u.com

brussels-cafe.com

ip2c.net

influenzerr.com

rbcoq.com

zzful.com

drainthe.com

sumaholesson.com

cursosaprovados.com

genotecinc.com

dbrulhart.com

theapiarystudios.com

kensyu-kan.com

dkku88.com

tikhyper.com

aztecnort.com

homebrim.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/1420-116-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/1420-118-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral2/memory/1496-125-0x0000000000EE0000-0x0000000000F0E000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.execontrol.exe

description	pid	process	target process
PID 1420 set thread context of 3020	1420	logagent.exe	Explorer.EXE
PID 1496 set thread context of 3020	1496	control.exe	Explorer.EXE

Modifies registry class 2 IoCs

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

logagent.execontrol.exe

pid	process
1420	logagent.exe
1420	logagent.exe
1420	logagent.exe
1420	logagent.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe
1496	control.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3020 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.execontrol.exe

pid process

1420 logagent.exe
1420 logagent.exe
1420 logagent.exe
1496 control.exe
1496 control.exe

pid	process
3020	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

logagent.execontrol.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1420	logagent.exe
Token: SeDebugPrivilege	1496	control.exe
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE
Token: SeShutdownPrivilege	3020	Explorer.EXE
Token: SeCreatePagefilePrivilege	3020	Explorer.EXE

Suspicious use of FindShellTrayWindow 8 IoCs

Processes:

Explorer.EXE

pid process

3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE
3020 Explorer.EXE

pid	process
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE
3020	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Orden de compra.exeExplorer.EXEcontrol.exe

description	pid	process	target process
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 992 wrote to memory of 1420	992	Orden de compra.exe	logagent.exe
PID 3020 wrote to memory of 1496	3020	Explorer.EXE	control.exe
PID 3020 wrote to memory of 1496	3020	Explorer.EXE	control.exe
PID 3020 wrote to memory of 1496	3020	Explorer.EXE	control.exe
PID 1496 wrote to memory of 1812	1496	control.exe	cmd.exe
PID 1496 wrote to memory of 1812	1496	control.exe	cmd.exe
PID 1496 wrote to memory of 1812	1496	control.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3020

C:\Users\Admin\AppData\Local\Temp\Orden de compra.exe
"C:\Users\Admin\AppData\Local\Temp\Orden de compra.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\logagent.exe
logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1420

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:1496

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:1812

Network

MITRE ATT&CK Matrix

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Downloads

memory/992-114-0x0000000000B80000-0x0000000000B81000-memory.dmp

Filesize
4KB

Download
memory/1420-116-0x0000000000000000-mapping.dmp

Download
memory/1420-117-0x0000000000730000-0x0000000000731000-memory.dmp

Filesize
4KB

Download
memory/1420-118-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/1420-120-0x0000000000D80000-0x0000000000D94000-memory.dmp

Filesize
80KB

Download
memory/1420-119-0x0000000004530000-0x0000000004850000-memory.dmp

Filesize
3.1MB

Download
memory/1496-125-0x0000000000EE0000-0x0000000000F0E000-memory.dmp

Filesize
184KB

Download
memory/1496-122-0x0000000000000000-mapping.dmp

Download
memory/1496-124-0x00000000010B0000-0x00000000010D0000-memory.dmp

Filesize
128KB

Download
memory/1496-126-0x0000000004E10000-0x0000000005130000-memory.dmp

Filesize
3.1MB

Download
memory/1496-127-0x0000000004C70000-0x0000000004D03000-memory.dmp

Filesize
588KB

Download
memory/1812-123-0x0000000000000000-mapping.dmp

Download
memory/3020-121-0x0000000006C40000-0x0000000006DB1000-memory.dmp

Filesize
1.4MB

Download
memory/3020-128-0x0000000003090000-0x000000000318B000-memory.dmp

Filesize
1004KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads