formbook | adac7addd00f5657827e96d6eba70bf778bb5d60dd2a895a2606b6432d6557fe

General

Target

Pago SWIFT pdf.exe
Size

891KB
MD5

1505509784ed0f39d6ff3ddeddf1ddae
SHA1

59c62e59db2e676f0c9979099b575882960b443e
SHA256

765e0940eaf99170b294b17de1c825788ac0cd5ca9fd00e811eb81219fae748e
SHA512

1093896411a9506bf045ca90bfc045ccdc6482ffb9afb9e715549f2ad78f3f3e3a3079274d5a55a41ca9595201730c98f097491d3aaca80763758ceef5b39162

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
behavioral1/memory/752-64-0x0000000000000000-mapping.dmp	formbook
behavioral1/memory/752-66-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral1/memory/748-72-0x0000000000080000-0x00000000000AE000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

mshta.execmd.exe

description	pid	process	target process
PID 752 set thread context of 1212	752	mshta.exe	Explorer.EXE
PID 748 set thread context of 1212	748	cmd.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 26 IoCs

Processes:

mshta.execmd.exe

pid	process
752	mshta.exe
752	mshta.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe
748	cmd.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

mshta.execmd.exe

pid process

752 mshta.exe
752 mshta.exe
752 mshta.exe
748 cmd.exe
748 cmd.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mshta.execmd.exe

description pid process

Token: SeDebugPrivilege 752 mshta.exe
Token: SeDebugPrivilege 748 cmd.exe
Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

Explorer.EXE

pid process

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

description	pid	process
Token: SeDebugPrivilege	752	mshta.exe
Token: SeDebugPrivilege	748	cmd.exe

pid	process
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:

Pago SWIFT pdf.exeExplorer.EXEcmd.exe

description	pid	process	target process
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1972 wrote to memory of 752	1972	Pago SWIFT pdf.exe	mshta.exe
PID 1212 wrote to memory of 748	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 748	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 748	1212	Explorer.EXE	cmd.exe
PID 1212 wrote to memory of 748	1212	Explorer.EXE	cmd.exe
PID 748 wrote to memory of 1916	748	cmd.exe	cmd.exe
PID 748 wrote to memory of 1916	748	cmd.exe	cmd.exe
PID 748 wrote to memory of 1916	748	cmd.exe	cmd.exe
PID 748 wrote to memory of 1916	748	cmd.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:1212

C:\Users\Admin\AppData\Local\Temp\Pago SWIFT pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Pago SWIFT pdf.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\SysWOW64\mshta.exe
C:\Windows\System32\mshta.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:752

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:748

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\mshta.exe"
3⤵
PID:1916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/748-70-0x0000000000000000-mapping.dmp

Download
memory/748-75-0x0000000001D70000-0x0000000001E03000-memory.dmp

Filesize
588KB

Download
memory/748-73-0x0000000001F70000-0x0000000002273000-memory.dmp

Filesize
3.0MB

Download
memory/748-72-0x0000000000080000-0x00000000000AE000-memory.dmp

Filesize
184KB

Download
memory/748-71-0x0000000049F10000-0x0000000049F5C000-memory.dmp

Filesize
304KB

Download
memory/752-68-0x0000000000340000-0x0000000000354000-memory.dmp

Filesize
80KB

Download
memory/752-66-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/752-65-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/752-67-0x0000000002170000-0x0000000002473000-memory.dmp

Filesize
3.0MB

Download
memory/752-64-0x0000000000000000-mapping.dmp

Download
memory/1212-69-0x0000000006A00000-0x0000000006B45000-memory.dmp

Filesize
1.3MB

Download
memory/1212-76-0x0000000002AB0000-0x0000000002B5D000-memory.dmp

Filesize
692KB

Download
memory/1916-74-0x0000000000000000-mapping.dmp

Download
memory/1972-59-0x0000000076A01000-0x0000000076A03000-memory.dmp

Filesize
8KB

Download
memory/1972-60-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads