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 suricata 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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1936-63-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/1936-65-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral1/memory/1996-72-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

logagent.exemsdt.exe

description	pid	process	target process
PID 1936 set thread context of 1212	1936	logagent.exe	Explorer.EXE
PID 1996 set thread context of 1212	1996	msdt.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 28 IoCs

Processes:

logagent.exemsdt.exe

pid	process
1936	logagent.exe
1936	logagent.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe
1996	msdt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

logagent.exemsdt.exe

pid process

1936 logagent.exe
1936 logagent.exe
1936 logagent.exe
1996 msdt.exe
1996 msdt.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

logagent.exemsdt.exe

description pid process

Token: SeDebugPrivilege 1936 logagent.exe
Token: SeDebugPrivilege 1996 msdt.exe
Suspicious use of FindShellTrayWindow 5 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
Suspicious use of SendNotifyMessage 4 IoCs

Processes:

Explorer.EXE

pid process

1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE
1212 Explorer.EXE

pid	process
1212	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	1936	logagent.exe
Token: SeDebugPrivilege	1996	msdt.exe

pid	process
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

pid	process
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE
1212	Explorer.EXE

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

fotos de muestras de productos pdf.exeExplorer.EXEmsdt.exe

description	pid	process	target process
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1080 wrote to memory of 1936	1080	fotos de muestras de productos pdf.exe	logagent.exe
PID 1212 wrote to memory of 1996	1212	Explorer.EXE	msdt.exe
PID 1212 wrote to memory of 1996	1212	Explorer.EXE	msdt.exe
PID 1212 wrote to memory of 1996	1212	Explorer.EXE	msdt.exe
PID 1212 wrote to memory of 1996	1212	Explorer.EXE	msdt.exe
PID 1996 wrote to memory of 532	1996	msdt.exe	cmd.exe
PID 1996 wrote to memory of 532	1996	msdt.exe	cmd.exe
PID 1996 wrote to memory of 532	1996	msdt.exe	cmd.exe
PID 1996 wrote to memory of 532	1996	msdt.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1212

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:1080

C:\Windows\SysWOW64\logagent.exe
C:\Windows\System32\logagent.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1936

C:\Windows\SysWOW64\msdt.exe
"C:\Windows\SysWOW64\msdt.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1996

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\logagent.exe"
3⤵
PID:532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/532-73-0x0000000000000000-mapping.dmp

Download
memory/1080-62-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1080-60-0x0000000075801000-0x0000000075803000-memory.dmp

Filesize
8KB

Download
memory/1212-68-0x0000000004E80000-0x0000000005025000-memory.dmp

Filesize
1.6MB

Download
memory/1212-77-0x0000000002B20000-0x0000000002B30000-memory.dmp

Filesize
64KB

Download
memory/1212-76-0x00000000067B0000-0x0000000006901000-memory.dmp

Filesize
1.3MB

Download
memory/1936-63-0x0000000000000000-mapping.dmp

Download
memory/1936-66-0x0000000001FA0000-0x00000000022A3000-memory.dmp

Filesize
3.0MB

Download
memory/1936-67-0x00000000002B0000-0x00000000002C4000-memory.dmp

Filesize
80KB

Download
memory/1936-65-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/1936-64-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1996-69-0x0000000000000000-mapping.dmp

Download
memory/1996-74-0x0000000002210000-0x0000000002513000-memory.dmp

Filesize
3.0MB

Download
memory/1996-75-0x0000000002080000-0x0000000002113000-memory.dmp

Filesize
588KB

Download
memory/1996-72-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/1996-71-0x0000000000440000-0x0000000000534000-memory.dmp

Filesize
976KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads