formbook | 6d5c7a67d4be55d1bc629e30053d4a143ce1b27f681e5a426e00bf99784b31eb

Analysis

max time kernel
93s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 12:49

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General

Target

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe
Size

223KB
MD5

b156ebc4529e10eafdd3a7a22193e892
SHA1

9b123124f0da7d54e0185256853aa9a98d015fdc
SHA256

6d5c7a67d4be55d1bc629e30053d4a143ce1b27f681e5a426e00bf99784b31eb
SHA512

717dfd96fd65c2477942fea0bd5712f7bd11ee8603f49d75d4995c44fe33b278ce28dc18358c940ae7fc92f906011ee80c290b798a90f1c7c27b8b5f7ce61bdf
SSDEEP

6144:AJsrgPaJ/lSAvspsCTIHDKfqxxX7pXmBg:AHi/l2sCcjmiX7pXmBg

Score

10^/10

formbook hdno discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

hdno

Decoy

tasteofsteak.com

lovedemingamerica.com

arizonaad.com

allbeautystation.com

theskinnybody.net

mywashbuddy.com

newspeak.watch

groomgarden.com

recommendproperty.com

pingshanhai.com

tianzeelectric.com

5335466.com

derbyescorts.com

quincyfreemannovels.com

ppeexchangeus.com

thesandcapital.com

natura.frl

twobonus.net

irx1.com

333lucky.net

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook
Formbook family
formbook

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral2/memory/3092-3-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5016 set thread context of 3092	5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe	83

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

pid	Process
3092	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe
3092	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

pid	Process
5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe

description	pid	Process	procid_target
PID 5016 wrote to memory of 3092	5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe	83
PID 5016 wrote to memory of 3092	5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe	83
PID 5016 wrote to memory of 3092	5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe	83
PID 5016 wrote to memory of 3092	5016	b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b156ebc4529e10eafdd3a7a22193e892_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3092-3-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/3092-4-0x0000000000F80000-0x00000000012CA000-memory.dmp

Filesize
3.3MB

Download
memory/5016-1-0x0000000000680000-0x0000000000780000-memory.dmp

Filesize
1024KB

Download
memory/5016-2-0x0000000002460000-0x0000000002462000-memory.dmp

Filesize
8KB

Download