formbook | 9689b3a9fe32cd705571559a79cfacbbf0e6ac9931f760cb44850be856922576

Analysis

max time kernel
92s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 01:32

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General

Target

287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe
Size

358KB
MD5

287e1c36c397420c0024ff68381d00b3
SHA1

745d47c2c85ee325b895e7891ff846aa71df1663
SHA256

9689b3a9fe32cd705571559a79cfacbbf0e6ac9931f760cb44850be856922576
SHA512

e891d94b10d5cdce85d6f179dd6984cb4132c8297552e2ac55e7277ca5bd5a115803581b85f17904167a133774149b8e7493dbb0ce9b532fe0072cbdaf8cdd87
SSDEEP

6144:4x19xfRz9RzGhN7NLcaI3d4qRo1q0cX2Jje3gsn/2Js3kbC3NDiRzXgbhrUU5OPY:4x1fFTGjRLca8d1G1q0Dgwsn/as3kW9N

Score

10^/10

formbook bd2 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.9

Campaign

bd2

Decoy

coffeeflyer.com

joy-cars.com

excp0st.com

pancakesandprotein.com

teenboys.info

theperfectgiftshop.net

maomao2017.com

musiclabtacoma.com

taskrit.com

pthjxx.com

114man.com

worldsjsj.com

rjpmuztrygwn.online

casinotoponlineplay.technology

tm88z.com

navnoorkang.com

lazydogkennels.net

yisilv.com

usasubels.com

desperatehouse-lives.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/2160-3-0x0000000000400000-0x000000000042A000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5036 set thread context of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2160	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe
2160	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86
PID 5036 wrote to memory of 2160	5036	287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5036
- C:\Users\Admin\AppData\Local\Temp\287e1c36c397420c0024ff68381d00b3_JaffaCakes118.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2160

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

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Downloads

memory/2160-3-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/2160-6-0x00000000014E0000-0x000000000182A000-memory.dmp

Filesize
3.3MB

Download
memory/5036-0-0x0000000074932000-0x0000000074933000-memory.dmp

Filesize
4KB

Download
memory/5036-1-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download
memory/5036-2-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download
memory/5036-5-0x0000000074930000-0x0000000074EE1000-memory.dmp

Filesize
5.7MB

Download