formbook | 03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6

General

Target

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
Size

658KB
MD5

c969389f57b8748516c408694e11189e
SHA1

7ec5fbfe88a6a8d54c647bcc73ac315b513fca92
SHA256

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6
SHA512

7826cf7c6dc9f556b885fcee682c70cfca2da36f4596838bee85427447d6b129e84d9d43e3a31935525bd21a3b1a5b16c17da0155b96ef7e4774099bfbef06db
SSDEEP

12288:Ucir1S2IoOAc6/5rZGmy4unKZno/iDDjPPqmgucrl4M5iYXybz8xaMhLdrn8qdMW:1nK9o67ZguinMbIxaMhJD8yMEE0

Score

10^/10

formbook fh84 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

fh84

Decoy

mtzyn.top

zfn-no-hsts.win

j10g.xyz

arehouse-inventory-60572.bond

nlineprodutooffer.shop

ar-deals-77764.bond

e3m2.xyz

cquisitive.group

unkusol.xyz

01307.xyz

uratedcelebrations.net

nfiniworkshop-thai.online

s-cmc.net

idney360.info

ipolar-treatment-us-311-ze.zone

entenstituleridernegi.biz

olombiaoutlet.shop

uradab.rest

qega.shop

73519.vip

Signatures

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

Formbook payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/2488-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

description	pid	Process	procid_target
PID 532 set thread context of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

pid	Process
2488	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

description	pid	Process	procid_target
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31
PID 532 wrote to memory of 2488	532	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	31

C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
"C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:532
- C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
  "C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/532-6-0x0000000000AC0000-0x0000000000B36000-memory.dmp

Filesize
472KB

Download
memory/532-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/532-2-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/532-3-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/532-4-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/532-5-0x00000000008F0000-0x0000000000902000-memory.dmp

Filesize
72KB

Download
memory/532-1-0x00000000012B0000-0x000000000135A000-memory.dmp

Filesize
680KB

Download
memory/532-12-0x00000000744E0000-0x0000000074BCE000-memory.dmp

Filesize
6.9MB

Download
memory/2488-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-7-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2488-13-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download
memory/2488-14-0x0000000000930000-0x0000000000C33000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads