formbook | 5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37

Analysis

max time kernel
99s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
15-03-2023 15:45

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General

Target

5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
Size

761KB
MD5

0d9b2efac64b4245292e7c3112ec8771
SHA1

61b32ec6303fd7fa890dadc3f3f18128f2c264c9
SHA256

5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37
SHA512

47d00d1a6e705662d18fb3a9885af5a8a51ad3ef4ad3bbbcabf544e5b9a959dc49be99fdea562ff6db59981941db91de761d7f3dbf59ccaaa12a9a35357081ed
SSDEEP

12288:QCZzLzeEILPryAzRVelrKhVaZF6NPeUDQ1cwCbGOaS80v2ekdeoFuPD7hXJGRTw:QCZzeEIrryORVep2QF6N/Q1bWGDTFmJT

Score

10^/10

formbook ar73 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

ar73

Decoy

classgorilla.com

b6817.com

1wwuwa.top

dgslimited.africa

deepwaterships.com

hkshshoptw.shop

hurricanevalleyatvjamboree.com

ckpconsulting.com

laojiangmath.com

authenticityhacking.com

family-doctor-53205.com

investinstgeorgeut.com

lithoearthsolution.africa

quickhealcareltd.co.uk

delightkgrillw.top

freezeclosettoilet.com

coo1star.com

gemgamut.com

enrichednetworksolutions.com

betterbeeclean.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/1328-140-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

description	pid	process	target process
PID 3592 set thread context of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

pid	process
1328	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
1328	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

description	pid	process	target process
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
PID 3592 wrote to memory of 1328	3592	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe	5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe

C:\Users\Admin\AppData\Local\Temp\5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
"C:\Users\Admin\AppData\Local\Temp\5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3592

C:\Users\Admin\AppData\Local\Temp\5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe
"C:\Users\Admin\AppData\Local\Temp\5dc52da7b97835654bab2a3a39e93d412a50608bfd7dfccb87ff716c9aba6a37.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1328

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1328-140-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/1328-142-0x0000000000F00000-0x000000000124A000-memory.dmp

Filesize
3.3MB

Download
memory/3592-133-0x00000000009E0000-0x0000000000AA4000-memory.dmp

Filesize
784KB

Download
memory/3592-134-0x0000000005A60000-0x0000000006004000-memory.dmp

Filesize
5.6MB

Download
memory/3592-135-0x00000000054B0000-0x0000000005542000-memory.dmp

Filesize
584KB

Download
memory/3592-136-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/3592-137-0x0000000005460000-0x000000000546A000-memory.dmp

Filesize
40KB

Download
memory/3592-138-0x00000000056F0000-0x0000000005700000-memory.dmp

Filesize
64KB

Download
memory/3592-139-0x0000000006D70000-0x0000000006E0C000-memory.dmp

Filesize
624KB

Download