formbook | 1fd55a441baa9459201847aa7aedb8262e45fac43f8f2f7fc09be53300c0f18b

Analysis

max time kernel
91s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2022 10:31

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
Size

921KB
MD5

930f9443825ac6382109d445a91fba74
SHA1

ae0bd1f64f7e972eae344bcfa1360081988e2842
SHA256

1fd55a441baa9459201847aa7aedb8262e45fac43f8f2f7fc09be53300c0f18b
SHA512

53183057a823ca1c21da988ad45efc69da2b009baf8ace0038f75d95a4c91853ff28f5570c08fe49758f5321337c1181dbbea391feac10d4f6cfff7594ca5991
SSDEEP

12288:l/iNXXD5lNRB65BcUQIVR6wseLkgPQei7zxux/u6tiKxXGG:R2lfKNfVR6wsIRPQZ7zUx/u6JgG

Score

10^/10

formbook asdo rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

asdo

Decoy

31/RFVD/FFkpCuo=

LS2evkT1Hf54yJ3A01ZhjLFKSw==

Dw25w8eoM4HRQ9T8YA==

F2rI9TgH1uCf

VOuuxD/qTPifG/QDJ76coQ==

9smUEHwvvAcD3rnTM3IZg7fh

k4RlZq6jXYrfEg==

1+E7QsiGloB8qoio4Oh/

dALS/H0nMg+jCtM1RpZ+

thNv9GMouDLIFvESJ76coQ==

Tc54uifIU66mck2hvrtXnVbp

cINUAYgiqlkpCuo=

ma2AwPyPmpxd2bPRMksak0T7uEg9kA==

RlMlYJ9UpFIz7dg1RpZ+

klG+mNmHrHcFhmZ12SNGhmN+0f6MaMs=

V/nT2VgHD+hito+tBumEzTyVl5g=

0Zto8FjseN7v8MAW6ZkZg7fh

gbGlkddlXYrfEg==

pymXGHouvjhnKg8+qD8bLcY=

VelU01Tk/+CzegtywL4=

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

description	pid	process	target process
PID 1724 set thread context of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

pid process

520 SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
520 SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

pid	process
520	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
520	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

description	pid	process	target process
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
PID 1724 wrote to memory of 520	1724	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe	SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1724

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.9744.4676.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:520

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/520-137-0x0000000000000000-mapping.dmp

Download
memory/520-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/520-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/520-141-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/520-142-0x0000000001500000-0x000000000184A000-memory.dmp

Filesize
3.3MB

Download
memory/1724-132-0x0000000000250000-0x000000000033C000-memory.dmp

Filesize
944KB

Download
memory/1724-133-0x00000000052F0000-0x0000000005894000-memory.dmp

Filesize
5.6MB

Download
memory/1724-134-0x0000000004D40000-0x0000000004DD2000-memory.dmp

Filesize
584KB

Download
memory/1724-135-0x0000000004CC0000-0x0000000004CCA000-memory.dmp

Filesize
40KB

Download
memory/1724-136-0x0000000007DA0000-0x0000000007E3C000-memory.dmp

Filesize
624KB

Download