formbook | 5ce56486be6ad1352ece4027303b0c1030fa1335f277f5fc415c5a6af2739d97

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
18-05-2024 04:05

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General

Target

52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
Size

424KB
MD5

52f54fe5e0f4d2bc7adfc07fc0c0860d
SHA1

e873d9f6c358dc682f2b890380f03dca4b0be400
SHA256

5ce56486be6ad1352ece4027303b0c1030fa1335f277f5fc415c5a6af2739d97
SHA512

c0adee030339807cb2fc2d40a490cb91bff41ccda8075de2090f4bbb243b564205d423852260a161840e349a1ad0211e62668ab7f7d32e9c4648bed988661c50
SSDEEP

6144:Itr7VDGsdiupZhVocOKG8psOoWd9fhEtJ0ZWNz2kgKyHYeyvOOROp8/:UJpfVxIO19pEEZWNz2kgKy4LOORO8

Score

10^/10

formbook 4kx rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

4kx

Decoy

eufood.info

theprotestmatters.com

khauchakhajina.com

008usa-xxf.com

backriverroadsportsplex.com

shopalndrinks.com

necght.xyz

summaryborrow.info

mys518.com

shopapemodeapparel.com

christineroseartiste.com

rsw2226.com

ashes-of-creation.com

shamilalyadin.com

learning-synergy.com

sendstats.net

waverdemo.tech

dubestol.com

bolterbunny.com

beerciderrebattes.com

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2520-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

description	pid	process	target process
PID 2164 set thread context of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

pid process

2520 52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

pid	process
2520	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

description	pid	process	target process
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
PID 2164 wrote to memory of 2520	2164	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe	52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2164
- C:\Users\Admin\AppData\Local\Temp\52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\52f54fe5e0f4d2bc7adfc07fc0c0860d_JaffaCakes118.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2164-6-0x0000000004DA0000-0x0000000004DF6000-memory.dmp

Filesize
344KB

Download
memory/2164-0-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2164-2-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-3-0x0000000000340000-0x0000000000348000-memory.dmp

Filesize
32KB

Download
memory/2164-4-0x0000000073F8E000-0x0000000073F8F000-memory.dmp

Filesize
4KB

Download
memory/2164-5-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2164-1-0x0000000000AB0000-0x0000000000B20000-memory.dmp

Filesize
448KB

Download
memory/2164-7-0x00000000009B0000-0x00000000009E6000-memory.dmp

Filesize
216KB

Download
memory/2164-13-0x0000000073F80000-0x000000007466E000-memory.dmp

Filesize
6.9MB

Download
memory/2520-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2520-8-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2520-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2520-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-14-0x0000000000B20000-0x0000000000E23000-memory.dmp

Filesize
3.0MB

Download