formbook | 30c70e6852155344b71c74dc919b365847a12ef299cda58501051f706e7bbbf4

Analysis

max time kernel
91s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2024 11:02

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General

Target

748646de2a6f09e35e043eefca32c6b8.exe
Size

872KB
MD5

748646de2a6f09e35e043eefca32c6b8
SHA1

0ba5a84af8177a4300bbb7f5be53c6401743a2b7
SHA256

30c70e6852155344b71c74dc919b365847a12ef299cda58501051f706e7bbbf4
SHA512

8fe83015475002e00b37f166338e987add93caec3ced3bfdf22e73c7e09469f98d109a2dbfa484ff19ca314e95e621bd508ee471d132597fa9b0e9e15919cc43
SSDEEP

12288:zmjdtAfZJoR65AXwgFvuSSUIomtXFu4wM2t3fEEIVwT4XBlm6tE1wJyafwLut:doR6qgcmhF4/3gSkXBlctafc

Score

10^/10

formbook wt5i rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wt5i

Decoy

mydreamct.com

vadicore.com

choicemango.com

projectsolutionspro.com

ncg.xyz

goio.digital

ee-secure-account.com

criminalstudy.com

fsjuanzhi.com

pont-travaux-public.com

agencepartenaire.com

jlsyzm.com

prosselius.com

woodendgroups.com

thereproducts.site

sigmagrupo.net

chelseagracia.com

fusosstore.com

chrissypips.trade

mvlxplcswa.com

Signatures

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

Formbook payload 1 IoCs

rat

resource	yara_rule
behavioral2/memory/4068-12-0x0000000000400000-0x000000000042E000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4844 set thread context of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4844	748646de2a6f09e35e043eefca32c6b8.exe
4844	748646de2a6f09e35e043eefca32c6b8.exe
4068	748646de2a6f09e35e043eefca32c6b8.exe
4068	748646de2a6f09e35e043eefca32c6b8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4844	748646de2a6f09e35e043eefca32c6b8.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 4848	4844	748646de2a6f09e35e043eefca32c6b8.exe	96
PID 4844 wrote to memory of 4848	4844	748646de2a6f09e35e043eefca32c6b8.exe	96
PID 4844 wrote to memory of 4848	4844	748646de2a6f09e35e043eefca32c6b8.exe	96
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97
PID 4844 wrote to memory of 4068	4844	748646de2a6f09e35e043eefca32c6b8.exe	97

C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe
"C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4844
- C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe
  "C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe"
  2⤵
  PID:4848
- C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe
  "C:\Users\Admin\AppData\Local\Temp\748646de2a6f09e35e043eefca32c6b8.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4068-12-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4068-15-0x00000000015B0000-0x00000000018FA000-memory.dmp

Filesize
3.3MB

Download
memory/4844-6-0x0000000007FB0000-0x000000000804C000-memory.dmp

Filesize
624KB

Download
memory/4844-3-0x0000000005620000-0x00000000056B2000-memory.dmp

Filesize
584KB

Download
memory/4844-4-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/4844-5-0x0000000005610000-0x000000000561A000-memory.dmp

Filesize
40KB

Download
memory/4844-0-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4844-7-0x0000000005820000-0x000000000583A000-memory.dmp

Filesize
104KB

Download
memory/4844-8-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4844-9-0x0000000005840000-0x0000000005850000-memory.dmp

Filesize
64KB

Download
memory/4844-10-0x0000000008500000-0x00000000085A4000-memory.dmp

Filesize
656KB

Download
memory/4844-11-0x00000000082D0000-0x0000000008304000-memory.dmp

Filesize
208KB

Download
memory/4844-2-0x0000000005B30000-0x00000000060D4000-memory.dmp

Filesize
5.6MB

Download
memory/4844-14-0x0000000074A90000-0x0000000075240000-memory.dmp

Filesize
7.7MB

Download
memory/4844-1-0x0000000000B30000-0x0000000000C10000-memory.dmp

Filesize
896KB

Download