formbook | 294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488

General

Target

fotos de muestras de productos pdf.exe
Size

984KB
MD5

0e78b6d62260340f4c66085b34e30f6b
SHA1

3858e1c6d6ad625a0dbe8c08f1efdd5389164caa
SHA256

294c51109403fa50956ad9381fea61e33d1ea7bcfe24c0631e42db5fa2258488
SHA512

739d7a115c921944ea36541b77e522b2142805f4ba649ff4026b56a016d037e27ab906046ec6d0c7590df19fbace7ebc0e04ad6af2b44a710f9a8ba45f1e7215

Score

10^/10

formbook n7ak rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

n7ak

C2

http://www.kmresults.com/n7ak/

Decoy

modischoolcbse.com

theneverwinter.com

rszkjx-vps-hosting.website

fnihil.com

1pbet.com

nnowzscorrez.com

uaotgvjl.icu

starmapsqatar.com

ekisilani.com

extradeepsheets.com

jam-nins.com

buranly.com

orixentertainment.com

rawtech.energy

myol.guru

utex.club

jiapie.com

wowig.store

wweidlyyl.com

systaskautomation.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/3972-117-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/3972-119-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral2/memory/316-127-0x0000000000390000-0x00000000003BE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

DpiScaling.exenetsh.exe

description	pid	process	target process
PID 3972 set thread context of 3064	3972	DpiScaling.exe	Explorer.EXE
PID 3972 set thread context of 3064	3972	DpiScaling.exe	Explorer.EXE
PID 316 set thread context of 3064	316	netsh.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

DpiScaling.exenetsh.exe

pid	process
3972	DpiScaling.exe
3972	DpiScaling.exe
3972	DpiScaling.exe
3972	DpiScaling.exe
3972	DpiScaling.exe
3972	DpiScaling.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe
316	netsh.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3064 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

DpiScaling.exenetsh.exe

pid process

3972 DpiScaling.exe
3972 DpiScaling.exe
3972 DpiScaling.exe
3972 DpiScaling.exe
316 netsh.exe
316 netsh.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

DpiScaling.exenetsh.exe

description pid process

Token: SeDebugPrivilege 3972 DpiScaling.exe
Token: SeDebugPrivilege 316 netsh.exe

pid	process
3064	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3972	DpiScaling.exe
Token: SeDebugPrivilege	316	netsh.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

fotos de muestras de productos pdf.exeDpiScaling.exenetsh.exe

description	pid	process	target process
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 2384 wrote to memory of 3972	2384	fotos de muestras de productos pdf.exe	DpiScaling.exe
PID 3972 wrote to memory of 316	3972	DpiScaling.exe	netsh.exe
PID 3972 wrote to memory of 316	3972	DpiScaling.exe	netsh.exe
PID 3972 wrote to memory of 316	3972	DpiScaling.exe	netsh.exe
PID 316 wrote to memory of 4084	316	netsh.exe	cmd.exe
PID 316 wrote to memory of 4084	316	netsh.exe	cmd.exe
PID 316 wrote to memory of 4084	316	netsh.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:3064

C:\Users\Admin\AppData\Local\Temp\fotos de muestras de productos pdf.exe
"C:\Users\Admin\AppData\Local\Temp\fotos de muestras de productos pdf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2384

C:\Windows\SysWOW64\DpiScaling.exe
C:\Windows\System32\DpiScaling.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3972

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:316

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\DpiScaling.exe"
5⤵
PID:4084

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/316-125-0x0000000000000000-mapping.dmp

Download
memory/316-130-0x0000000000D40000-0x0000000000DD3000-memory.dmp

Filesize
588KB

Download
memory/316-129-0x0000000002F00000-0x0000000003220000-memory.dmp

Filesize
3.1MB

Download
memory/316-126-0x0000000000EE0000-0x0000000000EFE000-memory.dmp

Filesize
120KB

Download
memory/316-127-0x0000000000390000-0x00000000003BE000-memory.dmp

Filesize
184KB

Download
memory/2384-116-0x0000000000560000-0x00000000006AA000-memory.dmp

Filesize
1.3MB

Download
memory/3064-131-0x0000000004D90000-0x0000000004EF3000-memory.dmp

Filesize
1.4MB

Download
memory/3064-122-0x00000000027A0000-0x0000000002886000-memory.dmp

Filesize
920KB

Download
memory/3064-124-0x0000000004CC0000-0x0000000004D81000-memory.dmp

Filesize
772KB

Download
memory/3972-123-0x0000000003110000-0x0000000003124000-memory.dmp

Filesize
80KB

Download
memory/3972-120-0x0000000004EA0000-0x00000000051C0000-memory.dmp

Filesize
3.1MB

Download
memory/3972-121-0x00000000030D0000-0x00000000030E4000-memory.dmp

Filesize
80KB

Download
memory/3972-118-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

Filesize
4KB

Download
memory/3972-119-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/3972-117-0x0000000000000000-mapping.dmp

Download
memory/4084-128-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads