formbook | 2a08c4a174a0c90f8e3981182172493c1e729668fce404401a7e20be3d8d8beb

Analysis

max time kernel
149s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 12:42

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General

Target

SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
Size

573KB
MD5

761d7c3beb6db8dba8db49fa54077d29
SHA1

2258d890134463dc7e950d49cb49d3980e01bc43
SHA256

2a08c4a174a0c90f8e3981182172493c1e729668fce404401a7e20be3d8d8beb
SHA512

58cf7fd319668a1fa3a3da64fd19aea95e539072839431e3698b6a6b35426e5862eb23fe1de0152dde3d546dc5ae6cba217c12cd3d077a4d5c3fa62ecddb3b75
SSDEEP

6144:1pqYmkA0GoPzz6qey+humMdxMDkKrIgnvom8Wop9tQ8WlYxhm874cygVpbeIn:DqVkkoPzz6s4MArI+1op9tQFYPUceIn

Score

10^/10

formbook 89nz rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Campaign

89nz

Decoy

f5/fq8w+OoW8

yfF5aDC+a77IU5uNwg==

fcP52Pw8btvvHGs=

xlWev+vyUYaayOhQz31CKw==

TXm6fqVrL1rld+2kYTs=

pzmKyuutwjpXaw==

nkGJnaRgZkxwDLEt

ZtcubEwMqwo0PC2bZLFVPZOmx48KaA==

zOYBjKhvKlfarqaZWDk=

XSfxjejZ1kdpcg==

Fw6bd6milZCJYv2rLnsaAeXntjpDRhwI

Neg+ja9ha1tCINW9hnlWy3tggj0=

Z+AgTYx/9gFyeKaZWDk=

R3MJITDvAQ8r+U3KgdvjIw==

uEuR4fu5BUX9inDuo5Vhy3tggj0=

tXuu7VjnO3iTU5uNwg==

X27n3e6r6yk+O2EaudIo8u0e4zU=

zVr1V2MPRYJA2uPaz31CKw==

xskKu/XzzBhzSRzlz31CKw==

YYC/T1wADpNmLG4=

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.26326.25002.exe

description	pid	process	target process
PID 2860 set thread context of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

pid process

5068 SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
5068 SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

pid	process
5068	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
5068	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

description	pid	process	target process
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
PID 2860 wrote to memory of 5068	2860	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe	SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2860

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.26326.25002.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:5068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2860-132-0x0000000000360000-0x00000000003F6000-memory.dmp

Filesize
600KB

Download
memory/2860-133-0x0000000005310000-0x00000000058B4000-memory.dmp

Filesize
5.6MB

Download
memory/2860-134-0x0000000004C70000-0x0000000004D02000-memory.dmp

Filesize
584KB

Download
memory/2860-135-0x0000000004C40000-0x0000000004C4A000-memory.dmp

Filesize
40KB

Download
memory/2860-136-0x0000000008770000-0x000000000880C000-memory.dmp

Filesize
624KB

Download
memory/5068-137-0x0000000000000000-mapping.dmp

Download
memory/5068-138-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5068-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/5068-141-0x0000000000401000-0x000000000042F000-memory.dmp

Filesize
184KB

Download
memory/5068-142-0x0000000001460000-0x00000000017AA000-memory.dmp

Filesize
3.3MB

Download