formbook | d84e30cf5f968b56b46e91542b7419fab57763c5f4e9dffd6ddaed64751c1050

General

Target

7.exe
Size

184KB
MD5

7646a435b71cc0f9bdb71e6a1e9631e3
SHA1

30dacfa11109b00195efb906e06238f9519087f0
SHA256

d84e30cf5f968b56b46e91542b7419fab57763c5f4e9dffd6ddaed64751c1050
SHA512

ab31f42e30a744ddd0587424c7c4b0f670c418b9cf8bdd58510d2f342093b746f555b246b8bee3a9629b5461524bb54e6cf72c4ebaec58af940fecf0b4ac86ef

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 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3464-125-0x00000000007B0000-0x00000000007DE000-memory.dmp	formbook

Suspicious use of SetThreadContext 3 IoCs

Processes:

7.exesystray.exe

description	pid	process	target process
PID 2468 set thread context of 2056	2468	7.exe	Explorer.EXE
PID 2468 set thread context of 2056	2468	7.exe	Explorer.EXE
PID 3464 set thread context of 2056	3464	systray.exe	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 60 IoCs

Processes:

7.exesystray.exe

pid	process
2468	7.exe
2468	7.exe
2468	7.exe
2468	7.exe
2468	7.exe
2468	7.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe
3464	systray.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

2056 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

7.exesystray.exe

pid process

2468 7.exe
2468 7.exe
2468 7.exe
2468 7.exe
3464 systray.exe
3464 systray.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7.exesystray.exe

description pid process

Token: SeDebugPrivilege 2468 7.exe
Token: SeDebugPrivilege 3464 systray.exe

pid	process
2056	Explorer.EXE

description	pid	process
Token: SeDebugPrivilege	2468	7.exe
Token: SeDebugPrivilege	3464	systray.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

Explorer.EXEsystray.exe

description	pid	process	target process
PID 2056 wrote to memory of 3464	2056	Explorer.EXE	systray.exe
PID 2056 wrote to memory of 3464	2056	Explorer.EXE	systray.exe
PID 2056 wrote to memory of 3464	2056	Explorer.EXE	systray.exe
PID 3464 wrote to memory of 1576	3464	systray.exe	cmd.exe
PID 3464 wrote to memory of 1576	3464	systray.exe	cmd.exe
PID 3464 wrote to memory of 1576	3464	systray.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:2056

C:\Users\Admin\AppData\Local\Temp\7.exe
"C:\Users\Admin\AppData\Local\Temp\7.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2468

C:\Windows\SysWOW64\systray.exe
"C:\Windows\SysWOW64\systray.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3464

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\7.exe"
3⤵
PID:1576

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1576-127-0x0000000000000000-mapping.dmp

Download
memory/2056-119-0x0000000001330000-0x0000000001417000-memory.dmp

Filesize
924KB

Download
memory/2056-122-0x00000000070E0000-0x0000000007250000-memory.dmp

Filesize
1.4MB

Download
memory/2056-129-0x00000000030C0000-0x000000000318D000-memory.dmp

Filesize
820KB

Download
memory/2468-118-0x0000000000CE0000-0x0000000001000000-memory.dmp

Filesize
3.1MB

Download
memory/2468-120-0x0000000000930000-0x0000000000944000-memory.dmp

Filesize
80KB

Download
memory/2468-121-0x0000000001100000-0x0000000001114000-memory.dmp

Filesize
80KB

Download
memory/3464-123-0x0000000000000000-mapping.dmp

Download
memory/3464-124-0x0000000001200000-0x0000000001206000-memory.dmp

Filesize
24KB

Download
memory/3464-125-0x00000000007B0000-0x00000000007DE000-memory.dmp

Filesize
184KB

Download
memory/3464-126-0x0000000004990000-0x0000000004CB0000-memory.dmp

Filesize
3.1MB

Download
memory/3464-128-0x00000000046B0000-0x0000000004743000-memory.dmp

Filesize
588KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads