formbook | 1a7126ebae2322bac10b972bd00d62687e5f5e5b7f59c6ab63b9310180f3ce4e

General

Target

Eklenen yeni siparis.exe
Size

836KB
MD5

6330abeff519ec21a35d8003bfd28a9a
SHA1

3703b9640c7b0077974444faedd7f3cd785f319c
SHA256

1a7126ebae2322bac10b972bd00d62687e5f5e5b7f59c6ab63b9310180f3ce4e
SHA512

d00c1fb3b48d262d630ca29e176c7adf1e9f559aa3238a65584341b1d0cd233aa88df61208a19aad794cc2923b000892590d28fa897ee83fdb6cf659cf844273

Score

10^/10

formbook 3nop rat spyware stealer suricata 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
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata

Formbook Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3856-118-0x0000000000000000-mapping.dmp	formbook
behavioral2/memory/3856-120-0x0000000010410000-0x000000001043E000-memory.dmp	formbook
behavioral2/memory/1540-127-0x0000000000AA0000-0x0000000000ACE000-memory.dmp	formbook

Suspicious use of SetThreadContext 2 IoCs

Processes:

mobsync.execmmon32.exe

description	pid	process	target process
PID 3856 set thread context of 2536	3856	mobsync.exe	Explorer.EXE
PID 1540 set thread context of 2536	1540	cmmon32.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 50 IoCs

Processes:

mobsync.execmmon32.exe

pid	process
3856	mobsync.exe
3856	mobsync.exe
3856	mobsync.exe
3856	mobsync.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe
1540	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2536 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

mobsync.execmmon32.exe

pid process

3856 mobsync.exe
3856 mobsync.exe
3856 mobsync.exe
1540 cmmon32.exe
1540 cmmon32.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

mobsync.execmmon32.exe

description pid process

Token: SeDebugPrivilege 3856 mobsync.exe
Token: SeDebugPrivilege 1540 cmmon32.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

Explorer.EXE

pid process

2536 Explorer.EXE

pid	process
2536	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	3856	mobsync.exe
Token: SeDebugPrivilege	1540	cmmon32.exe

pid	process
2536	Explorer.EXE

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

Eklenen yeni siparis.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 740 wrote to memory of 3856	740	Eklenen yeni siparis.exe	mobsync.exe
PID 2536 wrote to memory of 1540	2536	Explorer.EXE	cmmon32.exe
PID 2536 wrote to memory of 1540	2536	Explorer.EXE	cmmon32.exe
PID 2536 wrote to memory of 1540	2536	Explorer.EXE	cmmon32.exe
PID 1540 wrote to memory of 3908	1540	cmmon32.exe	cmd.exe
PID 1540 wrote to memory of 3908	1540	cmmon32.exe	cmd.exe
PID 1540 wrote to memory of 3908	1540	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2536

C:\Users\Admin\AppData\Local\Temp\Eklenen yeni siparis.exe
"C:\Users\Admin\AppData\Local\Temp\Eklenen yeni siparis.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\SysWOW64\mobsync.exe
C:\Windows\System32\mobsync.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:3856

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\mobsync.exe"
3⤵
PID:3908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/740-114-0x0000000002220000-0x0000000002221000-memory.dmp

Filesize
4KB

Download
memory/1540-129-0x0000000004A00000-0x0000000004A93000-memory.dmp

Filesize
588KB

Download
memory/1540-127-0x0000000000AA0000-0x0000000000ACE000-memory.dmp

Filesize
184KB

Download
memory/1540-128-0x0000000004B70000-0x0000000004E90000-memory.dmp

Filesize
3.1MB

Download
memory/1540-126-0x0000000000B50000-0x0000000000B5C000-memory.dmp

Filesize
48KB

Download
memory/1540-124-0x0000000000000000-mapping.dmp

Download
memory/2536-123-0x0000000002720000-0x00000000027F7000-memory.dmp

Filesize
860KB

Download
memory/2536-130-0x0000000005E10000-0x0000000005F69000-memory.dmp

Filesize
1.3MB

Download
memory/3856-122-0x0000000000E60000-0x0000000000E74000-memory.dmp

Filesize
80KB

Download
memory/3856-121-0x0000000000F70000-0x0000000001290000-memory.dmp

Filesize
3.1MB

Download
memory/3856-119-0x00000000004E0000-0x00000000004E1000-memory.dmp

Filesize
4KB

Download
memory/3856-120-0x0000000010410000-0x000000001043E000-memory.dmp

Filesize
184KB

Download
memory/3856-118-0x0000000000000000-mapping.dmp

Download
memory/3908-125-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads