formbook | 03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6

Analysis

max time kernel
94s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2024, 14:25 UTC

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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

resource	yara_rule
behavioral2/memory/4252-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5096 set thread context of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90

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

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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
4252	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
4252	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 2124	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	89
PID 5096 wrote to memory of 2124	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	89
PID 5096 wrote to memory of 2124	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	89
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90
PID 5096 wrote to memory of 4252	5096	03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe	90

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5096
- C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
  "C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe"
  2⤵
  PID:2124
- C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe
  "C:\Users\Admin\AppData\Local\Temp\03369b54bd959d9f0f02b5ce734d502ddcddfee109fed5345c84ae0f365bebf6.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4252

Network

DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

138.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

138.32.126.40.in-addr.arpa

IN PTR

Response
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

58.55.71.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

58.55.71.13.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

18.31.95.13.in-addr.arpa

Remote address:

8.8.8.8:53

Request

18.31.95.13.in-addr.arpa

IN PTR

Response
DNS

217.135.221.88.in-addr.arpa

Remote address:

8.8.8.8:53

Request

217.135.221.88.in-addr.arpa

IN PTR

Response

217.135.221.88.in-addr.arpa

IN PTR

a88-221-135-217deploystaticakamaitechnologiescom
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

23.236.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

23.236.111.52.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

138.32.126.40.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

138.32.126.40.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

58.55.71.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

58.55.71.13.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

18.31.95.13.in-addr.arpa

dns

70 B
144 B
1
1

DNS Request

18.31.95.13.in-addr.arpa
8.8.8.8:53

217.135.221.88.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

217.135.221.88.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

23.236.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

23.236.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4252-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4252-14-0x00000000016A0000-0x00000000019EA000-memory.dmp

Filesize
3.3MB

Download
memory/5096-6-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/5096-3-0x0000000004CB0000-0x0000000004D42000-memory.dmp

Filesize
584KB

Download
memory/5096-4-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/5096-5-0x0000000004D80000-0x0000000004D8A000-memory.dmp

Filesize
40KB

Download
memory/5096-0-0x0000000074F7E000-0x0000000074F7F000-memory.dmp

Filesize
4KB

Download
memory/5096-7-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/5096-8-0x00000000050B0000-0x00000000050C2000-memory.dmp

Filesize
72KB

Download
memory/5096-9-0x0000000007880000-0x00000000078F6000-memory.dmp

Filesize
472KB

Download
memory/5096-10-0x000000000A010000-0x000000000A0AC000-memory.dmp

Filesize
624KB

Download
memory/5096-2-0x0000000005260000-0x0000000005804000-memory.dmp

Filesize
5.6MB

Download
memory/5096-13-0x0000000074F70000-0x0000000075720000-memory.dmp

Filesize
7.7MB

Download
memory/5096-1-0x0000000000280000-0x000000000032A000-memory.dmp

Filesize
680KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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Downloads

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