formbook | 9a0390e1d442f3b0c0d3de9552b5a902f0ed5ab4b346d2cb130d182b82d2cd71

General

Target

Orden de compra.exe
Size

702KB
MD5

ecd71709287a9ff558013bee1575c5bc
SHA1

e81ef75586e2b391ade4cbb62d60aa50cf00c964
SHA256

b6788527f99a436b0e8925eb14c8800ced61fd406edd4182aa00072b3f74f39e
SHA512

3dfddac63d09b61c702d4d7ee615f85a49683b1610eac36625419116381d68f899d652dea942f2d362aae621d9705ec4557827903d0d6d398a056b3754c7019c

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/3120-117-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/3120-120-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral2/memory/2724-127-0x0000000002A00000-0x0000000002A2E000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

mobsync.execmmon32.exe

description	pid	process	target process
PID 3120 set thread context of 3008	3120	mobsync.exe	Explorer.EXE
PID 3120 set thread context of 3008	3120	mobsync.exe	Explorer.EXE
PID 2724 set thread context of 3008	2724	cmmon32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 56 IoCs

Processes:

mobsync.execmmon32.exe

pid	process
3120	mobsync.exe
3120	mobsync.exe
3120	mobsync.exe
3120	mobsync.exe
3120	mobsync.exe
3120	mobsync.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe
2724	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

3008 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

mobsync.execmmon32.exe

pid process

3120 mobsync.exe
3120 mobsync.exe
3120 mobsync.exe
3120 mobsync.exe
2724 cmmon32.exe
2724 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mobsync.execmmon32.exe

description pid process

Token: SeDebugPrivilege 3120 mobsync.exe
Token: SeDebugPrivilege 2724 cmmon32.exe

pid	process
3008	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3120	mobsync.exe
Token: SeDebugPrivilege	2724	cmmon32.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Orden de compra.exemobsync.execmmon32.exe

description	pid	process	target process
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 2348 wrote to memory of 3120	2348	Orden de compra.exe	mobsync.exe
PID 3120 wrote to memory of 2724	3120	mobsync.exe	cmmon32.exe
PID 3120 wrote to memory of 2724	3120	mobsync.exe	cmmon32.exe
PID 3120 wrote to memory of 2724	3120	mobsync.exe	cmmon32.exe
PID 2724 wrote to memory of 1920	2724	cmmon32.exe	cmd.exe
PID 2724 wrote to memory of 1920	2724	cmmon32.exe	cmd.exe
PID 2724 wrote to memory of 1920	2724	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
PID:3008

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:2348

C:\Windows\SysWOW64\mobsync.exe
mobsync.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3120

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
4⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2724

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\mobsync.exe"
5⤵
PID:1920

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1920-128-0x0000000000000000-mapping.dmp

Download
memory/2348-116-0x00000000004C0000-0x000000000060A000-memory.dmp

Filesize
1.3MB

Download
memory/2724-127-0x0000000002A00000-0x0000000002A2E000-memory.dmp

Filesize
184KB

Download
memory/2724-130-0x0000000004160000-0x00000000041F3000-memory.dmp

Filesize
588KB

Download
memory/2724-129-0x0000000004450000-0x0000000004770000-memory.dmp

Filesize
3.1MB

Download
memory/2724-126-0x00000000000B0000-0x00000000000BC000-memory.dmp

Filesize
48KB

Download
memory/2724-125-0x0000000000000000-mapping.dmp

Download
memory/3008-131-0x0000000006180000-0x000000000624F000-memory.dmp

Filesize
828KB

Download
memory/3008-119-0x0000000002D00000-0x0000000002DD8000-memory.dmp

Filesize
864KB

Download
memory/3008-124-0x0000000006300000-0x000000000644D000-memory.dmp

Filesize
1.3MB

Download
memory/3120-120-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/3120-123-0x0000000004C20000-0x0000000004C34000-memory.dmp

Filesize
80KB

Download
memory/3120-122-0x0000000000DA0000-0x0000000000DB4000-memory.dmp

Filesize
80KB

Download
memory/3120-121-0x0000000004900000-0x0000000004C20000-memory.dmp

Filesize
3.1MB

Download
memory/3120-118-0x0000000000790000-0x0000000000791000-memory.dmp

Filesize
4KB

Download
memory/3120-117-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads