formbook | d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd

General

Target

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
Size

555KB
MD5

216a05801c02456a6675279aca58fca5
SHA1

92bb781c73643d3008960150c1094f2e581425f9
SHA256

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd
SHA512

02c8619ed6aceb1ae2275afd2727601af9bb64a1e29d6ff675f7d6f9e7be0b0ccb20eaa976856ef074553716b12961976f57ccb08a34391ef1775faf84130d34
SSDEEP

12288:OHUS8GnuZnSyBHYnS987bDoqSJMpY6GZfB:OvmDBHqS90IMpYHZfB

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
behavioral2/memory/3916-11-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

Processes:

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

description	pid	Process	procid_target
PID 2556 set thread context of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91

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:

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exed25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

pid	Process
2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
3916	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
3916	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

description	pid	Process
Token: SeDebugPrivilege	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe

description	pid	Process	procid_target
PID 2556 wrote to memory of 1920	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	90
PID 2556 wrote to memory of 1920	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	90
PID 2556 wrote to memory of 1920	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	90
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91
PID 2556 wrote to memory of 3916	2556	d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe	91

C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
"C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
  "C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe"
  2⤵
  PID:1920
- C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe
  "C:\Users\Admin\AppData\Local\Temp\d25aa55294fe6a2e98ba3c985c3182d745c511754c03ae7b4080133a8bb2e3bd.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3916

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/2556-6-0x0000000004FC0000-0x000000000505C000-memory.dmp

Filesize
624KB

Download
memory/2556-0-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2556-2-0x0000000005340000-0x00000000058E4000-memory.dmp

Filesize
5.6MB

Download
memory/2556-3-0x0000000004D90000-0x0000000004E22000-memory.dmp

Filesize
584KB

Download
memory/2556-4-0x0000000004D00000-0x0000000004D0A000-memory.dmp

Filesize
40KB

Download
memory/2556-5-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2556-1-0x0000000000260000-0x00000000002F2000-memory.dmp

Filesize
584KB

Download
memory/2556-7-0x0000000006080000-0x0000000006092000-memory.dmp

Filesize
72KB

Download
memory/2556-10-0x0000000006380000-0x00000000063F6000-memory.dmp

Filesize
472KB

Download
memory/2556-9-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/2556-8-0x000000007493E000-0x000000007493F000-memory.dmp

Filesize
4KB

Download
memory/2556-13-0x0000000074930000-0x00000000750E0000-memory.dmp

Filesize
7.7MB

Download
memory/3916-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3916-14-0x0000000001640000-0x000000000198A000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads