formbook | d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
18-10-2024 02:51

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General

Target

d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe
Size

556KB
MD5

f5ae864c7ebe0d68fb375cde32d490c7
SHA1

07858d5fd907b24c36ab941b55627bb2055640b5
SHA256

d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace
SHA512

3ef4983039a8e2fd7bb5e61587573c90a8eb4e32fd5a4f546ff2ff3d868c1451a4b0668c8b9e8908004ffee122d4c467af4a69eb3425f08e486e4d60de3a11ed
SSDEEP

12288:RxUSlWi4Vdo8XVibatBie7RiTpTuJ3+LVWWL9kZX2cCUHN6L:R5Exfo8XpBlliThu5+LVrkZGcCZ

Score

10^/10

formbook dn13 discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

dn13

Decoy

5q53s.top

f9813.top

ysticsmoke.net

ignorysingeysquints.cfd

yncsignature.live

svp-their.xyz

outya.xyz

wlkflwef3sf2wf.top

etterjugfetkaril.cfd

p9eh2s99b5.top

400108iqlnnqi219.top

ynsu-condition.xyz

ndividual-bfiaen.xyz

anceibizamagazine.net

itrussips.live

orkcubefood.xyz

lindsandfurnishings.shop

ajwmid.top

pigramescentfeatous.shop

mbvcv56789.click

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
behavioral1/memory/2736-13-0x0000000000400000-0x000000000042F000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2416 set thread context of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28

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	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2736	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28
PID 2416 wrote to memory of 2736	2416	d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe	28

C:\Users\Admin\AppData\Local\Temp\d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe
"C:\Users\Admin\AppData\Local\Temp\d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2416
- C:\Users\Admin\AppData\Local\Temp\d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe
  "C:\Users\Admin\AppData\Local\Temp\d72e2b372f10ca73099c02fedf3506ba76ba2aae1719f5bce7c7781454d1eace.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2736

Network

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/2416-6-0x00000000045E0000-0x0000000004656000-memory.dmp

Filesize
472KB

Download
memory/2416-1-0x0000000000CB0000-0x0000000000D42000-memory.dmp

Filesize
584KB

Download
memory/2416-2-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-3-0x0000000000410000-0x0000000000422000-memory.dmp

Filesize
72KB

Download
memory/2416-4-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2416-5-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2416-0-0x000000007479E000-0x000000007479F000-memory.dmp

Filesize
4KB

Download
memory/2416-14-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-8-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2736-13-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2736-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2736-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2736-15-0x0000000000800000-0x0000000000B03000-memory.dmp

Filesize
3.0MB

Download