formbook | dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6

General

Target

dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe
Size

689KB
MD5

b859314e59c8cf61c084f9dd2e3843e4
SHA1

19b5d5ca3c4bb0311060e4c76e592a446231dfa8
SHA256

dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6
SHA512

15be6f2205f7af7858248de1f1acb281525c6968c03fb29993d4a47ff7e4c9e401f638facd7a0491b7edb94f19b49cc6c435a63ee10c237dae792273b2631c28
SSDEEP

12288:a+foqgNuJaKjoGdnMbxbxHe9DzyxR9Ro/L3WLYEKF+pLuwhq8Ipuu:qQMGcbI9DzmRkDW8fMq8I

Score

10^/10

formbook d16h discovery rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d16h

Decoy

iki-graphy.online

l8z8c.vip

1709.asia

inematography-course-72246.bond

pis3noe2e.sbs

wernv.xyz

ovepepe.xyz

ama-online.world

ookmouse.fun

harkclothingdesigns.xyz

bbvvjuiqew.bond

sed-cars-93620.bond

esgateeganhe.shop

cekmeledak.info

ebulahorizon.buzz

peakers-92991.bond

essislotgoal16.top

hafi.biz

ichunyang.club

lrica.net

Signatures

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

Formbook payload 2 IoCs

rat

resource	yara_rule
behavioral1/memory/2760-15-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/2760-18-0x0000000000700000-0x0000000000A03000-memory.dmp	formbook

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2196 set thread context of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30

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	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2760	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30
PID 2196 wrote to memory of 2760	2196	dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe	30

C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe
"C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe
  "C:\Users\Admin\AppData\Local\Temp\dcb417103bd0f315ba7cd30f1eadfca56a56122caec7ce4afe96b410931f43e6.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2760

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

Replay Monitor

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Downloads

memory/2196-8-0x0000000004F00000-0x0000000004F76000-memory.dmp

Filesize
472KB

Download
memory/2196-6-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-2-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2196-3-0x0000000000BA0000-0x0000000000C30000-memory.dmp

Filesize
576KB

Download
memory/2196-0-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/2196-5-0x0000000073E6E000-0x0000000073E6F000-memory.dmp

Filesize
4KB

Download
memory/2196-1-0x0000000001170000-0x0000000001222000-memory.dmp

Filesize
712KB

Download
memory/2196-7-0x00000000006C0000-0x00000000006D0000-memory.dmp

Filesize
64KB

Download
memory/2196-4-0x00000000005B0000-0x00000000005C2000-memory.dmp

Filesize
72KB

Download
memory/2196-16-0x0000000073E60000-0x000000007454E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-15-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2760-11-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2760-10-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/2760-17-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download
memory/2760-18-0x0000000000700000-0x0000000000A03000-memory.dmp

Filesize
3.0MB

Download

Analysis

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