formbook | 672b918c5c82cfed617eeca2ab662854d2e9feef0031f7a72025962f3ee867ca

Analysis

max time kernel
91s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 10:38

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
Size

661KB
MD5

b8462af1afb6c95d62624002fcc05726
SHA1

5173feb0360d628a1fd33e00b8860cfe576dff3a
SHA256

672b918c5c82cfed617eeca2ab662854d2e9feef0031f7a72025962f3ee867ca
SHA512

11c25ed18165ffa232828bcbf772d403c16406f85891ed4f6783ba021a9677d9f49628179f8ce9d385974da8ca62054891da25efd6be4092283350f45455636f
SSDEEP

12288:4PuYd+V6b1momPZefNteeJB6s6IvcyOHQ4iPz1r+9Mvp0ThGv2Rg9PuYd+V6b:4PuYd+V6bIomxiNdwuA2F+9MvOmQiPuI

Score

10^/10

formbook n2hm rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

n2hm

Decoy

XCeG4IxNKbAl

YzJWbnC+El84nA==

KAJcdmP8yEcO5LXPCFF42Wfb

I+J+xYO95GJQWVU=

GtgxPPv3FmQmhw==

Og9NYF4xEl+j7vGTR93xvg==

506Cg07bsT0G6yK+A96H0h35V+JLkwI=

wAYXFN+pSFIXgQ==

ijzLI/f+FmQmhw==

UfT2PweNm+w8

GQWVw5aZnfF/kS5e

30BKYjua9zcA7gAwsPUngLnjyrBNEgo=

AM65OrmyFmQmhw==

VSlTVxISZ4J/kS5e

GGKj6K33SRh6e0/YzT5nQGlK5CXRqw==

B9H98cUUfX+AWOqiTA==

MxVffWOIoVnM37zrd2sTaOY=

z6bxCgG/mGhR7oDzQA==

pQgSLSRi6AK3M/PdArpX

6rRRsYuSnXx/kS5e

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.2588.21949.exe

description	pid	process	target process
PID 4996 set thread context of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

pid process

3808 SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
3808 SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

pid	process
3808	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
3808	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

description	pid	process	target process
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
PID 4996 wrote to memory of 3808	4996	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe	SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4996

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.2588.21949.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3808

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3808-137-0x0000000000000000-mapping.dmp

Download
memory/3808-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3808-141-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/3808-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3808-142-0x0000000001520000-0x000000000186A000-memory.dmp

Filesize
3.3MB

Download
memory/3808-143-0x0000000001520000-0x000000000186A000-memory.dmp

Filesize
3.3MB

Download
memory/4996-132-0x00000000000F0000-0x000000000019C000-memory.dmp

Filesize
688KB

Download
memory/4996-133-0x00000000051F0000-0x0000000005794000-memory.dmp

Filesize
5.6MB

Download
memory/4996-134-0x0000000004B90000-0x0000000004C22000-memory.dmp

Filesize
584KB

Download
memory/4996-135-0x0000000004B20000-0x0000000004B2A000-memory.dmp

Filesize
40KB

Download
memory/4996-136-0x0000000005B10000-0x0000000005BAC000-memory.dmp

Filesize
624KB

Download