formbook | fa808c78e722a6b3dc9702e455a296fd0b9ada3b049a8e2d5340ad76d3727f61

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 21:32

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General

Target

aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe
Size

260KB
MD5

aca9506befd5d3cebd9744727c95f19f
SHA1

b49ae32e4d165ce72965a1173717d23a8a68a16b
SHA256

fa808c78e722a6b3dc9702e455a296fd0b9ada3b049a8e2d5340ad76d3727f61
SHA512

5b387c4678d88590d49f46ecd60870d5739fb243dba7ebbd429b920d8e04e6bc84ff494bf868acbc02f50793e419ba64f0e9a401bb078707784e3307aab697fb
SSDEEP

6144:CaJsnTdMmLSJ/ChJjNwHXGny6nKNyB2jkRq8efYbxF5Lt1J0:/GdMnJ/KKXKpnky2iHewF5Ld

Score

10^/10

formbook ch8 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

3.2

Campaign

ch8

Decoy

52hiphop.com

goldenraintrading.com

ggdbshoes.store

mysucculentkitchen.com

p-d-d.com

wcsg2018.com

bbb544.com

mybaribox.com

primeroconsalud.com

tildeconilatina.com

pb20000.com

anittreppenlifthilfeok.live

ginebracero.com

dgdgdsgdsgdsgsdgdsg2.com

ymqtq.com

gz1024.info

brandonwalker.info

vast-solutionsmail.com

knightgrandmaster.online

happybwords.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
behavioral1/memory/2680-2-0x0000000000400000-0x0000000000428000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1688 set thread context of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30

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	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2680	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe
1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe
1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30
PID 1688 wrote to memory of 2680	1688	aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1688
- C:\Users\Admin\AppData\Local\Temp\aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\aca9506befd5d3cebd9744727c95f19f_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2680

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/2680-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

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