formbook | cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb

Analysis

max time kernel
155s
max time network
171s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2022 19:17

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General

Target

cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
Size

622KB
MD5

c87f83cb7568c13d1049f8308fe2fea0
SHA1

984ba41328e151cb09c39dd66a98ceb76b3db8c1
SHA256

cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb
SHA512

1d7d2c5b6e891cbaf0bdc95eb2b430dbe17036400c142a0e8a72b7b87b31323dd56c31a7e77f08a71fde8864269598067a5f287a17e1d29fbea2dc0b216dc90c
SSDEEP

12288:gCGECvxGbhNbsmJvTaw82DhmkF6jvYG11zqfFIkXIu:jCpGTbaghmkivYGXcFY

Score

10^/10

formbook grv rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

grv

Decoy

morganofatlanta.com

vz473.com

hengetelt.com

bailcally.com

virtuosoonline.com

tenthousandli.com

ohanamascota.com

digi-plates.com

prismagtech.com

we-cinema.com

372680.com

smartautoexpert.xyz

mrxzg.com

apartment-brussels.com

reverseincubator.com

linkasean.com

yummicrabva.com

diguchaye.com

reaktorfatura.com

thecatsaysno.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
behavioral2/memory/2500-139-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

description	pid	process	target process
PID 2136 set thread context of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

pid	process
2500	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
2500	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

description	pid	process	target process
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
PID 2136 wrote to memory of 2500	2136	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe	cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe

C:\Users\Admin\AppData\Local\Temp\cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
"C:\Users\Admin\AppData\Local\Temp\cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2136

C:\Users\Admin\AppData\Local\Temp\cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe
"C:\Users\Admin\AppData\Local\Temp\cc7b6a1d27e2c8f4606dd8c6d5746eba33b7ac47a5d032151ceeeaa6ebc184eb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:2500

Network

MITRE ATT&CK Matrix

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Downloads

memory/2136-132-0x0000000000E40000-0x0000000000EE2000-memory.dmp

Filesize
648KB

Download
memory/2136-133-0x0000000005890000-0x000000000592C000-memory.dmp

Filesize
624KB

Download
memory/2136-134-0x0000000005EE0000-0x0000000006484000-memory.dmp

Filesize
5.6MB

Download
memory/2136-135-0x00000000059D0000-0x0000000005A62000-memory.dmp

Filesize
584KB

Download
memory/2136-136-0x00000000059B0000-0x00000000059BA000-memory.dmp

Filesize
40KB

Download
memory/2136-137-0x0000000005AD0000-0x0000000005B26000-memory.dmp

Filesize
344KB

Download
memory/2500-138-0x0000000000000000-mapping.dmp

Download
memory/2500-139-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2500-140-0x00000000011F0000-0x000000000153A000-memory.dmp

Filesize
3.3MB

Download